diff --git a/database/migrations/2018_11_17_124956_create_users_table.php b/database/migrations/2018_11_17_124956_create_users_table.php
new file mode 100644
index 00000000..05c0d827
--- /dev/null
+++ b/database/migrations/2018_11_17_124956_create_users_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateUsersTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('users', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('email')->unique();
+            $table->string('password');
+            // remeber_token needed https://stackoverflow.com/questions/24954537/is-it-compulsory-to-use-remember-token-field
+            $table->string('remember_token', 100)->nullable();
+            $table->boolean('verified')->default(0);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('users');
+    }
+}
diff --git a/database/migrations/2018_11_17_133622_create_wiki_dbs_table.php b/database/migrations/2018_11_17_133622_create_wiki_dbs_table.php
new file mode 100644
index 00000000..dcc5218b
--- /dev/null
+++ b/database/migrations/2018_11_17_133622_create_wiki_dbs_table.php
@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikidbsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wiki_dbs', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->string('name', 100);
+            $table->string('prefix', 100);
+            $table->string('user', 100);
+            $table->string('password', 100);
+
+            // Require the dbname and prefix to be unique...
+            $table->unique(['name', 'prefix']);
+
+            $table->string('version', 20);
+            // Index needed so that we can easily query what needs to be updated
+            $table->index('version');
+
+            $table->integer('wiki_id')->nullable()->unsigned()->unique();
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_dbs');
+    }
+}
diff --git a/database/migrations/2018_11_17_133627_create_wikis_table.php b/database/migrations/2018_11_17_133627_create_wikis_table.php
new file mode 100644
index 00000000..f10d8f29
--- /dev/null
+++ b/database/migrations/2018_11_17_133627_create_wikis_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikisTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wikis', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->string('domain')->unique();
+            $table->string('sitename');
+
+            $table->softDeletes();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wikis');
+    }
+}
diff --git a/database/migrations/2019_08_14_111000_create_invitations_table.php b/database/migrations/2019_08_14_111000_create_invitations_table.php
new file mode 100644
index 00000000..8cd54d83
--- /dev/null
+++ b/database/migrations/2019_08_14_111000_create_invitations_table.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateInvitationsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('invitations', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('code')->unique();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('invitations');
+    }
+}
diff --git a/database/migrations/2019_08_14_155900_create_wiki_managers_table.php b/database/migrations/2019_08_14_155900_create_wiki_managers_table.php
new file mode 100644
index 00000000..ccd86288
--- /dev/null
+++ b/database/migrations/2019_08_14_155900_create_wiki_managers_table.php
@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiManagersTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wiki_managers', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('user_id');
+            $table->integer('wiki_id');
+            $table->timestamps();
+            $table->unique(['user_id', 'wiki_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_managers');
+    }
+}
diff --git a/database/migrations/2019_08_19_225500_create_user_verification_tokens_table.php b/database/migrations/2019_08_19_225500_create_user_verification_tokens_table.php
new file mode 100644
index 00000000..00e35526
--- /dev/null
+++ b/database/migrations/2019_08_19_225500_create_user_verification_tokens_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateUserVerificationTokensTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('user_verification_tokens', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('user_id');
+            $table->string('token', 100)->unique();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('user_verification_tokens');
+    }
+}
diff --git a/database/migrations/2019_08_31_163057_create_failed_jobs_table.php b/database/migrations/2019_08_31_163057_create_failed_jobs_table.php
new file mode 100644
index 00000000..a3302295
--- /dev/null
+++ b/database/migrations/2019_08_31_163057_create_failed_jobs_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateFailedJobsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('failed_jobs', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->text('connection');
+            $table->text('queue');
+            $table->longText('payload');
+            $table->longText('exception');
+            $table->timestamp('failed_at')->useCurrent();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('failed_jobs');
+    }
+}
diff --git a/database/migrations/2019_09_02_000000_create_wiki_domains_table.php b/database/migrations/2019_09_02_000000_create_wiki_domains_table.php
new file mode 100644
index 00000000..874b4117
--- /dev/null
+++ b/database/migrations/2019_09_02_000000_create_wiki_domains_table.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiDomainsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wiki_domains', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->string('domain')->unique();
+            // The wiki_id that the domain was initially created for
+            // domains can not be reused.. (for now)
+            $table->integer('wiki_id')->nullable()->unsigned();
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_domains');
+    }
+}
diff --git a/database/migrations/2019_10_18_170700_create_queryservice_namespaces_table.php b/database/migrations/2019_10_18_170700_create_queryservice_namespaces_table.php
new file mode 100644
index 00000000..2b5ac78b
--- /dev/null
+++ b/database/migrations/2019_10_18_170700_create_queryservice_namespaces_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateQueryservicenamespacesTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('queryservice_namespaces', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->string('namespace', 100)->unique();
+            // $table->string('internalHost', 100)->unique();
+            $table->string('backend', 100);
+
+            $table->integer('wiki_id')->nullable()->unsigned()->unique();
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('queryservice_namespaces');
+    }
+}
diff --git a/database/migrations/2019_10_19_164400_create_wiki_settings_table.php b/database/migrations/2019_10_19_164400_create_wiki_settings_table.php
new file mode 100644
index 00000000..2807f4f8
--- /dev/null
+++ b/database/migrations/2019_10_19_164400_create_wiki_settings_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiSettingsTable extends Migration {
+    public function up() {
+        Schema::create('wiki_settings', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('name', 100);
+            $table->string('value', 200);
+            $table->integer('wiki_id')->nullable()->unsigned();
+
+            $table->index('wiki_id');
+            $table->unique(['wiki_id', 'name']);
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_settings');
+    }
+}
diff --git a/database/migrations/2019_10_20_004100_create_event_page_updates_table.php b/database/migrations/2019_10_20_004100_create_event_page_updates_table.php
new file mode 100644
index 00000000..65813872
--- /dev/null
+++ b/database/migrations/2019_10_20_004100_create_event_page_updates_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateEventPageUpdatesTable extends Migration {
+    public function up() {
+        Schema::create('event_page_updates', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('wiki_id');
+            // 14 allows 100 billion as an entity id..
+            $table->string('title', 14);
+            $table->integer('namespace');
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('event_page_updates');
+    }
+}
diff --git a/database/migrations/2019_10_20_101600_create_qs_batches_table.php b/database/migrations/2019_10_20_101600_create_qs_batches_table.php
new file mode 100644
index 00000000..e3c8918e
--- /dev/null
+++ b/database/migrations/2019_10_20_101600_create_qs_batches_table.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateQsBatchesTable extends Migration {
+    public function up() {
+        Schema::create('qs_batches', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('eventFrom');
+            $table->integer('eventTo');
+            $table->integer('wiki_id');
+            $table->text('entityIds');
+            $table->boolean('done');
+
+            $table->index('done');
+
+            $table->timestamps();
+        });
+    }
+
+    public function down() {
+        Schema::dropIfExists('qs_batches');
+    }
+}
diff --git a/database/migrations/2020_04_06_173300_create_password_resets_table.php b/database/migrations/2020_04_06_173300_create_password_resets_table.php
new file mode 100644
index 00000000..5b37e246
--- /dev/null
+++ b/database/migrations/2020_04_06_173300_create_password_resets_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Taken from https://laracasts.com/discuss/channels/laravel/artisan-migrate-password-reset-table
+ * as I couldn't find it anywhere else, the schema looks fine...
+ */
+class CreatePasswordResetsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('password_resets', function (Blueprint $table) {
+            $table->string('email')->index();
+            $table->string('token')->index();
+            $table->timestamp('created_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::drop('password_resets');
+    }
+}
diff --git a/database/migrations/2020_12_08_192540_drop_interests_table.php b/database/migrations/2020_12_08_192540_drop_interests_table.php
new file mode 100644
index 00000000..1d76ae6d
--- /dev/null
+++ b/database/migrations/2020_12_08_192540_drop_interests_table.php
@@ -0,0 +1,14 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\Schema;
+
+class DropInterestsTable extends Migration {
+    public function up() {
+        Schema::dropIfExists('interests');
+    }
+
+    public function down() {
+        // Do nothing
+    }
+}
diff --git a/database/migrations/2021_03_23_134722_modify_wiki_settings_value_length.php b/database/migrations/2021_03_23_134722_modify_wiki_settings_value_length.php
new file mode 100644
index 00000000..b590a09e
--- /dev/null
+++ b/database/migrations/2021_03_23_134722_modify_wiki_settings_value_length.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class ModifyWikiSettingsValueLength extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::table('wiki_settings', function (Blueprint $table) {
+            $table->text('value')->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::table('wiki_settings', function (Blueprint $table) {
+            $table->string('value', 200)->change();
+        });
+    }
+}
diff --git a/database/migrations/2021_03_27_134722_modify_oauth_clients_secret_nullable.php b/database/migrations/2021_03_27_134722_modify_oauth_clients_secret_nullable.php
new file mode 100644
index 00000000..a2149cc1
--- /dev/null
+++ b/database/migrations/2021_03_27_134722_modify_oauth_clients_secret_nullable.php
@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * For passport public clients, not that we are using this feature right now...
+ * https://github.com/laravel/passport/blob/66b9088993f1be9a4a95129b61dca951e04223ff/UPGRADE.md#public-clients.
+ */
+class ModifyOauthClientsSecretNullable extends Migration {
+    public function up() {
+        Schema::table('oauth_clients', function (Blueprint $table) {
+            $table->string('secret', 100)->nullable()->change();
+        });
+    }
+
+    public function down() {
+        Schema::table('oauth_clients', function (Blueprint $table) {
+            $table->string('secret', 100)->nullable(false)->change();
+        });
+    }
+}
diff --git a/database/migrations/2021_03_27_194100_modify_oauth_clients_provider.php b/database/migrations/2021_03_27_194100_modify_oauth_clients_provider.php
new file mode 100644
index 00000000..366b63a6
--- /dev/null
+++ b/database/migrations/2021_03_27_194100_modify_oauth_clients_provider.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Passport now has support for multiple guard user providers.
+ * Because of this change, you must add a provider column to the oauth_clients database table:
+ * https://github.com/laravel/passport/blob/66b9088993f1be9a4a95129b61dca951e04223ff/UPGRADE.md#support-for-multiple-guards.
+ *
+ * As of writing this, this feature is not yet being turned on!
+ */
+class ModifyOauthClientsProvider extends Migration {
+    public function up() {
+        if (!Schema::hasColumn('oauth_clients', 'provider')) {
+            Schema::table('oauth_clients', function (Blueprint $table) {
+                $table->string('provider')->after('secret')->nullable();
+            });
+        }
+    }
+
+    public function down() {
+        Schema::table('oauth_clients', function ($table) {
+            $table->dropColumn('provider');
+        });
+    }
+}
diff --git a/database/migrations/2023_08_21_095824_create_wiki_site_stats_table.php b/database/migrations/2023_08_21_095824_create_wiki_site_stats_table.php
new file mode 100644
index 00000000..d9a4998a
--- /dev/null
+++ b/database/migrations/2023_08_21_095824_create_wiki_site_stats_table.php
@@ -0,0 +1,48 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiSiteStatsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::dropIfExists('wiki_site_stats');
+        Schema::create('wiki_site_stats', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+
+            $table->unsignedBigInteger('pages')->default(0);
+            $table->unsignedBigInteger('articles')->default(0);
+            $table->unsignedBigInteger('edits')->default(0);
+            $table->unsignedBigInteger('images')->default(0);
+            $table->unsignedBigInteger('users')->default(0);
+            $table->unsignedBigInteger('activeusers')->default(0);
+            $table->unsignedBigInteger('admins')->default(0);
+            $table->unsignedBigInteger('jobs')->default(0);
+            $table->unsignedBigInteger('cirrussearch-article-words')->default(0);
+
+            $table->unsignedInteger('wiki_id');
+            $table->foreign('wiki_id')->references('id')->on('wikis');
+        });
+
+        Schema::table('wikis', function (Blueprint $table) {
+            $table->text('description')->nullable();
+            $table->boolean('is_featured')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_site_stats');
+        Schema::dropColumns('wikis', ['description', 'is_featured']);
+    }
+}
diff --git a/database/migrations/2023_08_29_145247_create_job_batches_table.php b/database/migrations/2023_08_29_145247_create_job_batches_table.php
new file mode 100644
index 00000000..8b858e01
--- /dev/null
+++ b/database/migrations/2023_08_29_145247_create_job_batches_table.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateJobBatchesTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('job_batches', function (Blueprint $table) {
+            $table->string('id')->primary();
+            $table->string('name');
+            $table->integer('total_jobs');
+            $table->integer('pending_jobs');
+            $table->integer('failed_jobs');
+            $table->text('failed_job_ids');
+            $table->mediumText('options')->nullable();
+            $table->integer('cancelled_at')->nullable();
+            $table->integer('created_at');
+            $table->integer('finished_at')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('job_batches');
+    }
+}
diff --git a/database/migrations/2023_09_19_094751_create_wiki_lifecycle_events_table.php b/database/migrations/2023_09_19_094751_create_wiki_lifecycle_events_table.php
new file mode 100644
index 00000000..28cf70c5
--- /dev/null
+++ b/database/migrations/2023_09_19_094751_create_wiki_lifecycle_events_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiLifecycleEventsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wiki_lifecycle_events', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+            $table->timestampTz('first_edited')->nullable();
+            $table->timestampTz('last_edited')->nullable();
+
+            $table->unsignedInteger('wiki_id');
+            $table->foreign('wiki_id')->references('id')->on('wikis');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_lifecycle_events');
+    }
+}
diff --git a/database/migrations/2023_10_25_153643_qs_batches_add_pending_column.php b/database/migrations/2023_10_25_153643_qs_batches_add_pending_column.php
new file mode 100644
index 00000000..b986bf1a
--- /dev/null
+++ b/database/migrations/2023_10_25_153643_qs_batches_add_pending_column.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class QsBatchesAddPendingColumn extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::table('qs_batches', function (Blueprint $table) {
+            $table->timestampTz('pending_since')->nullable()->default(null);
+            $table->unsignedInteger('processing_attempts')->default(0);
+            $table->boolean('failed')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::table('qs_batches', function (Blueprint $table) {
+            $table->dropColumn('pending_since');
+            $table->dropColumn('processing_attempts');
+            $table->dropColumn('failed');
+        });
+    }
+}
diff --git a/database/migrations/2023_10_31_204320_create_wiki_notification_sent_records_table.php b/database/migrations/2023_10_31_204320_create_wiki_notification_sent_records_table.php
new file mode 100644
index 00000000..e3f87c95
--- /dev/null
+++ b/database/migrations/2023_10_31_204320_create_wiki_notification_sent_records_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWikiNotificationSentRecordsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('wiki_notification_sent_records', function (Blueprint $table) {
+            $table->foreign('wiki_id')->references('id')->on('wikis');
+
+            $table->id();
+            $table->timestamps();
+
+            $table->integer('wiki_id')->unsigned();
+            $table->integer('user_id')->unsigned();
+
+            $table->string('notification_type');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('wiki_notification_sent_records');
+    }
+}
diff --git a/database/migrations/2023_11_06_084718_event_page_update_title_length.php b/database/migrations/2023_11_06_084718_event_page_update_title_length.php
new file mode 100644
index 00000000..2243f8e3
--- /dev/null
+++ b/database/migrations/2023_11_06_084718_event_page_update_title_length.php
@@ -0,0 +1,33 @@
+<?php
+
+use App\EventPageUpdate;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class EventPageUpdateTitleLength extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::table('event_page_updates', function (Blueprint $table) {
+            $table->text('title')->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        EventPageUpdate::query()->get()->each(function (EventPageUpdate $eventPageUpdate) {
+            $eventPageUpdate->update(['title' => substr($eventPageUpdate->title, 0, 14)]);
+        });
+        Schema::table('event_page_updates', function (Blueprint $table) {
+            $table->string('title', 14)->change();
+        });
+    }
+}
diff --git a/database/migrations/2023_11_21_091331_create_qs_checkpoints_table.php b/database/migrations/2023_11_21_091331_create_qs_checkpoints_table.php
new file mode 100644
index 00000000..70b51f9a
--- /dev/null
+++ b/database/migrations/2023_11_21_091331_create_qs_checkpoints_table.php
@@ -0,0 +1,44 @@
+<?php
+
+use App\QsCheckpoint;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateQsCheckpointsTable extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::create('qs_checkpoints', function (Blueprint $table) {
+            // This does not use the `id` method as it would mean we
+            // get auto-increment, which is not what we want in this case
+            $table->integer('id')->unsigned()->primary();
+            $table->integer('checkpoint')->unsigned();
+            $table->timestamps();
+        });
+
+        Schema::table('qs_batches', function (Blueprint $table) {
+            $table->dropColumn('eventFrom');
+            $table->dropColumn('eventTo');
+        });
+
+        QsCheckpoint::init();
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        Schema::dropIfExists('qs_checkpoints');
+
+        Schema::table('qs_batches', function (Blueprint $table) {
+            $table->integer('eventFrom')->default(0);
+            $table->integer('eventTo')->default(0);
+        });
+    }
+}
diff --git a/database/migrations/2024_04_16_165700_enforce_site_stats_constraint.php b/database/migrations/2024_04_16_165700_enforce_site_stats_constraint.php
new file mode 100644
index 00000000..33e428dd
--- /dev/null
+++ b/database/migrations/2024_04_16_165700_enforce_site_stats_constraint.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class EnforceSiteStatsConstraint extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        Schema::table('wiki_site_stats', function (Blueprint $table) {
+            $table->unique('wiki_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        // foreign key constraints need to be disabled as per https://github.com/laravel/framework/issues/13873
+        Schema::disableForeignKeyConstraints();
+        Schema::table('wiki_site_stats', function (Blueprint $table) {
+            // The column name HAS to be wrapped in an array so Laravel can
+            // figure out the relation name.
+            $table->dropUnique(['wiki_id']);
+        });
+        Schema::enableForeignKeyConstraints();
+    }
+}
diff --git a/database/migrations/2024_05_15_042959_add_admin_role_to_users.php b/database/migrations/2024_05_15_042959_add_admin_role_to_users.php
new file mode 100644
index 00000000..f6623fbf
--- /dev/null
+++ b/database/migrations/2024_05_15_042959_add_admin_role_to_users.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        // is_admin is 0 for plain users and an integer > 0 for admins
+        Schema::table('users', function (Blueprint $table) {
+            $table->integer('is_admin')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('is_admin');
+        });
+    }
+};
diff --git a/database/migrations/2024_05_15_043447_add_wiki_deletion_reason.php b/database/migrations/2024_05_15_043447_add_wiki_deletion_reason.php
new file mode 100644
index 00000000..4a972b04
--- /dev/null
+++ b/database/migrations/2024_05_15_043447_add_wiki_deletion_reason.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wikis', function (Blueprint $table) {
+            $table->string('wiki_deletion_reason')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wikis', function (Blueprint $table) {
+            $table->dropColumn('wiki_deletion_reason');
+        });
+    }
+};
diff --git a/database/migrations/2024_06_19_110900_enforce_lifecycle_events_constraint.php b/database/migrations/2024_06_19_110900_enforce_lifecycle_events_constraint.php
new file mode 100644
index 00000000..34f52e0c
--- /dev/null
+++ b/database/migrations/2024_06_19_110900_enforce_lifecycle_events_constraint.php
@@ -0,0 +1,52 @@
+<?php
+
+use App\Wiki;
+use App\WikiLifecycleEvents;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class EnforceLifecycleEventsConstraint extends Migration {
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up() {
+        $allWikis = Wiki::withTrashed()->get();
+        // Albeit `createOrUpdate` was used when creating lifecycle events
+        // was used, multiple copies per wiki were created. To clean up before
+        // enforcing a unique constraint on database level, this migration
+        // deletes all duplicate rows, keeping the latest one only.
+        foreach ($allWikis as $wiki) {
+            $latestLifecycleEvent = WikiLifecycleEvents::where(['wiki_id' => $wiki->id])
+                ->latest()
+                ->take(1)
+                ->pluck('id');
+            WikiLifecycleEvents::where(['wiki_id' => $wiki->id])
+                ->whereNotIn('id', $latestLifecycleEvent)
+                ->delete();
+        }
+        // Now that there is a single row per wiki, we can enforce the unique
+        // constraint on database level.
+        Schema::table('wiki_lifecycle_events', function (Blueprint $table) {
+            $table->unique('wiki_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down() {
+        // foreign key constraints need to be disabled as per https://github.com/laravel/framework/issues/13873
+        Schema::disableForeignKeyConstraints();
+        Schema::table('wiki_lifecycle_events', function (Blueprint $table) {
+            // The column name HAS to be wrapped in an array so Laravel can
+            // figure out the relation name.
+            $table->dropUnique(['wiki_id']);
+        });
+        Schema::enableForeignKeyConstraints();
+    }
+}
diff --git a/database/migrations/2024_06_24_074114_create_wiki_entity_imports_table.php b/database/migrations/2024_06_24_074114_create_wiki_entity_imports_table.php
new file mode 100644
index 00000000..0da7cfbc
--- /dev/null
+++ b/database/migrations/2024_06_24_074114_create_wiki_entity_imports_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('wiki_entity_imports', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+
+            $table->unsignedInteger('wiki_id');
+            $table->foreign('wiki_id')->references('id')->on('wikis');
+
+            $table->enum('status', ['pending', 'failed', 'success']);
+            $table->timestamp('started_at')->nullable();
+            $table->timestamp('finished_at')->nullable();
+            $table->json('payload')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('wiki_entity_imports');
+    }
+};
diff --git a/database/migrations/2024_08_01_193038_remove_and_rebuild_wiki_lifecycle_events.php b/database/migrations/2024_08_01_193038_remove_and_rebuild_wiki_lifecycle_events.php
new file mode 100644
index 00000000..5dd6aa52
--- /dev/null
+++ b/database/migrations/2024_08_01_193038_remove_and_rebuild_wiki_lifecycle_events.php
@@ -0,0 +1,22 @@
+<?php
+
+use App\Jobs\UpdateWikiSiteStatsJob;
+use App\WikiLifecycleEvents;
+use Illuminate\Database\Migrations\Migration;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        WikiLifecycleEvents::query()->delete();
+        UpdateWikiSiteStatsJob::dispatch();
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        //
+    }
+};
diff --git a/database/migrations/2025_01_28_144045_wiki_daily_metric.php b/database/migrations/2025_01_28_144045_wiki_daily_metric.php
new file mode 100755
index 00000000..c13553f8
--- /dev/null
+++ b/database/migrations/2025_01_28_144045_wiki_daily_metric.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('wiki_daily_metrics', function (Blueprint $table) {
+            $table->string('id')->primary();
+            $table->string('wiki_id');
+            $table->integer('pages');
+            $table->boolean('is_deleted');
+            $table->date('date');
+            $table->timestamps(); // Created at & Updated at
+            $table->unique(['wiki_id', 'date']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('wiki_daily_metrics');
+    }
+};
diff --git a/database/migrations/2025_03_14_220054_create_wiki_profiles_table.php b/database/migrations/2025_03_14_220054_create_wiki_profiles_table.php
new file mode 100644
index 00000000..0ef49e6a
--- /dev/null
+++ b/database/migrations/2025_03_14_220054_create_wiki_profiles_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('wiki_profiles', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedInteger('wiki_id');
+            $table->foreign('wiki_id')->references('id')->on('wikis');
+            $table->enum('purpose', ['data_hub', 'data_lab', 'tool_lab', 'test_drive', 'decide_later', 'other']);
+            $table->string('purpose_other')->nullable();
+            $table->enum('audience', ['narrow', 'wide', 'other']);
+            $table->string('audience_other')->nullable();
+            $table->enum('temporality', ['permanent', 'temporary', 'decide_later', 'other']);
+            $table->string('temporality_other')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('wiki_profiles');
+    }
+};
diff --git a/database/migrations/2025_03_24_143626_add_columns_to_wiki_daily_metric_table.php b/database/migrations/2025_03_24_143626_add_columns_to_wiki_daily_metric_table.php
new file mode 100644
index 00000000..3f9022ca
--- /dev/null
+++ b/database/migrations/2025_03_24_143626_add_columns_to_wiki_daily_metric_table.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('daily_actions')->nullable();
+            $table->integer('weekly_actions')->nullable();
+            $table->integer('monthly_actions')->nullable();
+            $table->integer('quarterly_actions')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metric', function (Blueprint $table) {});
+    }
+};
diff --git a/database/migrations/2025_03_25_085142_wiki_profiles_audience_nullable.php b/database/migrations/2025_03_25_085142_wiki_profiles_audience_nullable.php
new file mode 100644
index 00000000..374d6af1
--- /dev/null
+++ b/database/migrations/2025_03_25_085142_wiki_profiles_audience_nullable.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        DB::statement('
+                ALTER TABLE `wiki_profiles` CHANGE COLUMN `audience` `audience` 
+                ENUM("narrow", "wide", "other")
+            ');
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        //  n.b. this rollback won't work if there are null audience values in the db
+        DB::statement('
+                ALTER TABLE `wiki_profiles` CHANGE COLUMN `audience` `audience`
+                ENUM("narrow", "wide", "other")
+                NOT NULL
+            ');
+
+    }
+};
diff --git a/database/migrations/2025_04_15_075639_add_number_of_triples_to_wiki_daily_metrics_table.php b/database/migrations/2025_04_15_075639_add_number_of_triples_to_wiki_daily_metrics_table.php
new file mode 100755
index 00000000..ad676739
--- /dev/null
+++ b/database/migrations/2025_04_15_075639_add_number_of_triples_to_wiki_daily_metrics_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('number_of_triples')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('number_of_triples');
+        });
+    }
+};
diff --git a/database/migrations/2025_05_19_142457_add_monthly_user_count_to_wiki_daily_metrics_table.php b/database/migrations/2025_05_19_142457_add_monthly_user_count_to_wiki_daily_metrics_table.php
new file mode 100755
index 00000000..4bc7fbea
--- /dev/null
+++ b/database/migrations/2025_05_19_142457_add_monthly_user_count_to_wiki_daily_metrics_table.php
@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('monthly_casual_users')->nullable();
+            $table->integer('monthly_active_users')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('monthly_casual_users');
+            $table->dropColumn('monthly_active_users');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_18_103841_create_complaint_records_table.php b/database/migrations/2025_07_18_103841_create_complaint_records_table.php
new file mode 100644
index 00000000..01a2b19e
--- /dev/null
+++ b/database/migrations/2025_07_18_103841_create_complaint_records_table.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('complaint_records', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+            $table->timestamp('dispatched_at')->nullable();
+            $table->string('name')->nullable();
+            $table->string('mail_address')->nullable();
+            $table->text('reason');
+            $table->text('offending_urls');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('complaint_records');
+    }
+};
diff --git a/database/migrations/2025_07_30_104606_add_item_count_to_wiki_daily_merics_table.php b/database/migrations/2025_07_30_104606_add_item_count_to_wiki_daily_merics_table.php
new file mode 100644
index 00000000..d81f26cf
--- /dev/null
+++ b/database/migrations/2025_07_30_104606_add_item_count_to_wiki_daily_merics_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('item_count')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('item_count');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_30_104622_add_properties_count_to_wiki_daily_merics_table.php b/database/migrations/2025_07_30_104622_add_properties_count_to_wiki_daily_merics_table.php
new file mode 100644
index 00000000..df1cc2dd
--- /dev/null
+++ b/database/migrations/2025_07_30_104622_add_properties_count_to_wiki_daily_merics_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('property_count')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('property_count');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_30_104657_add_lexemes_count_to_wiki_daily_merics_table.php b/database/migrations/2025_07_30_104657_add_lexemes_count_to_wiki_daily_merics_table.php
new file mode 100644
index 00000000..dbf01a7a
--- /dev/null
+++ b/database/migrations/2025_07_30_104657_add_lexemes_count_to_wiki_daily_merics_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('lexeme_count')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('lexeme_count');
+        });
+    }
+};
diff --git a/database/migrations/2025_07_30_104719_add_entity_schemas_count_to_wiki_daily_merics_table.php b/database/migrations/2025_07_30_104719_add_entity_schemas_count_to_wiki_daily_merics_table.php
new file mode 100644
index 00000000..60180aaa
--- /dev/null
+++ b/database/migrations/2025_07_30_104719_add_entity_schemas_count_to_wiki_daily_merics_table.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('entity_schema_count')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('entity_schema_count');
+        });
+    }
+};
diff --git a/database/migrations/2025_09_29_194758_tou_acceptances.php b/database/migrations/2025_09_29_194758_tou_acceptances.php
new file mode 100644
index 00000000..4912197e
--- /dev/null
+++ b/database/migrations/2025_09_29_194758_tou_acceptances.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('tou_acceptances', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedInteger('user_id');
+            $table->string('tou_version', 10);
+            $table->timestamp('tou_accepted_at');
+            $table->timestamps();
+            $table->unique(['user_id', 'tou_version']);
+            $table->foreign('user_id')->references('id')->on('users')->cascadeOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('tou_acceptances');
+    }
+};
diff --git a/database/migrations/2025_10_14_091126_tou_versions.php b/database/migrations/2025_10_14_091126_tou_versions.php
new file mode 100644
index 00000000..a558408a
--- /dev/null
+++ b/database/migrations/2025_10_14_091126_tou_versions.php
@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('tou_versions', function (Blueprint $table) {
+            $table->id();
+            $table->string('version')->unique();
+            $table->boolean('active')->default(false);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('tou_versions');
+    }
+};
diff --git a/database/migrations/2025_12_07_204557_add_total_user_count_to_wiki_daily_metrics.php b/database/migrations/2025_12_07_204557_add_total_user_count_to_wiki_daily_metrics.php
new file mode 100644
index 00000000..efddf0a4
--- /dev/null
+++ b/database/migrations/2025_12_07_204557_add_total_user_count_to_wiki_daily_metrics.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->integer('total_user_count')->nullable()->default(null);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::table('wiki_daily_metrics', function (Blueprint $table) {
+            $table->dropColumn('total_user_count');
+        });
+    }
+};
diff --git a/database/migrations/2026_03_06_160019_create_knowledge_equity_responses_table.php b/database/migrations/2026_03_06_160019_create_knowledge_equity_responses_table.php
new file mode 100644
index 00000000..6163b4e8
--- /dev/null
+++ b/database/migrations/2026_03_06_160019_create_knowledge_equity_responses_table.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void {
+        Schema::create('knowledge_equity_responses', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+            $table->unsignedInteger('wiki_id');
+            $table
+                ->foreign('wiki_id')
+                ->references('id')
+                ->on('wikis')
+                // Explicitly use the eloquent default options.
+                // restrict rather than cascading chosen to not result in unexpectedly deleting Knowledge Equity Responses when we delete a wiki
+                ->restrictOnDelete()
+                ->restrictOnUpdate();
+            $table->enum('selectedOption', ['yes', 'no', 'unsure', 'unsaid']);
+            $table->string('freeTextResponse', 3000)->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void {
+        Schema::dropIfExists('knowledge_equity_responses');
+    }
+};