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CMaintz/README.md

Hi, I'm Christoffer

Developer in Aarhus, Denmark. Datamatiker (AP Computer Science) from Erhvervsakademi Aarhus. Mostly Java/Spring and C#/.NET on the backend, Angular or React on the front, and an unhealthy amount of CI config.

During my internship at WEXO I built a Shopware plugin that uses AI to write product copy from product images. It's in daily production use and has saved the team hundreds of hours. That code belongs to them, so it's not here.

Stuff worth looking at

  • jobbuddy - started as my own job-search tool. Spring Boot + Angular, hexagonal, Postgres full-text + pgvector search.
  • dev-insight - scores GitHub repos on activity, structure and quality. .NET 10 + Angular, architecture tests, 90%+ coverage.
  • jev-tools - small tools around TypeSafe AI's cheap Jev model: an agent tool-call guard, issue triage, bulk classification.
  • tech-atlas - bilingual (EN/DA) glossary of tech terms with a graph explorer. Live.
  • foundry - the reusable CI setup most of these run on (lint, tests, security scans, coverage ratchets).
  • movie-wheel - for when picking a movie takes longer than watching it. Live.

Site: maintz.dev · LinkedIn

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  1. foundry foundry Public

    Reusable CI workflows and mise task templates behind a six-verb gate — one rule set that runs in-loop, pre-push and in CI.

    JavaScript

  2. tech-atlas tech-atlas Public

    A free, bilingual (English/Danish) dictionary and knowledge map of cybersecurity, computer science, AI/ML and platform terms, with an interactive 2D/3D graph-explorer, plain-language explanations a…

    TypeScript

  3. jobbuddy jobbuddy Public

    AI job-search platform (Java/Spring Boot + Angular) that turns a job posting into tailored CVs and cover letters — hexagonal architecture, all-Postgres search (full-text + pgvector semantic search)…

    Java

  4. leash leash Public

    Jev-powered guardrail that keeps a coding agent's output quality on a short leash: judges every turn against your un-lintable project rules and tells it which one it broke. Ratcheted, advisory, nev…

    TypeScript

  5. jev-tools jev-tools Public

    TypeScript tools built on TypeSafe AI's Jev: an agent tool-call guardrail, a GitHub issue-triage Action, and a bulk classification CLI (npm workspaces monorepo).

    TypeScript

  6. dev-insight dev-insight Public

    Developer analytics: imports your GitHub repos and scores them on activity, structure and code quality. .NET 10 + Angular, hexagonal.

    C#