🪨 Slate A fast, simple Notepad replacement for Windows and Linux (Raspberry Pi included) that opens files of any size — an 800 MB JSON file opens instantly. Syntax colors for 52 languages, JSON and XML tools, tabs and unsaved changes that come back after a restart, automatic updates (signed exe on Windows, apt on Linux). Native Rust: Direct2D on Windows, GTK 4 on Linux — download.
📝 NoteForge Encrypted offline note-taking with master-password and per-notebook locks. Electron + AES-256-GCM. Data stays local — no cloud, no account.
🐿️ Packet-Squirrel-Mark-II-Custom-Payloads 23 payloads for the Hak5 Packet Squirrel Mark II — packet capture, OT/ICS discovery, home-automation triggers, and more.
🏢 HVAC-Network-Scanner Multi-protocol BACnet scanner for commercial building automation networks. Raw UDP implementation, zero third-party dependencies, headless CLI and Tk GUI.
📡 PingerPlot Continuous-traceroute network path monitor for Windows (MTR-style). Per-hop latency, packet loss, jitter, and MOS with live latency graphs, alerts, and a world-map path view. Pure Python standard library — zero dependencies, no admin needed in ICMP mode.
🦈 P2_Wireshark_Dissector_and_P2_Scanner Tools and a technical reference for P2 ("Protocol II"), the Siemens APOGEE building-automation protocol over TCP — for owner-operators working with their own legacy equipment.
⚙️ PPCL Workbench IDE, linter, simulator and debugger for Siemens PPCL — the line-numbered control language APOGEE and PXC field panels run. 90 lint rules, each citing the manual page it comes from; a browser IDE with a live point database; and an equipment bench that drives a program against a simulated air handler with sensor lag, actuator stroke time and injectable faults. Zero dependencies, Python stdlib only — nothing leaves the machine — download.
🌡️ CoolingTowerSim Physics-based browser simulator of a commercial building's condenser-water cooling loop. Animated process schematic, full tower-staging sequence of operations, and live power-draw KPIs. Single self-contained HTML file, calibrated against real BAS field trends — live demo.
💧 Wetbulb Real-time, pressure-corrected wet-bulb temperature by ZIP, city, or GPS — with a cooling-tower approach reference, a shade-WBGT estimate, a 24-hour trend plus next-24h forecast peak, and a fully offline manual psychrometric calculator. — live demo.
📦 UnifiStockWatcher Restock alerter for the Ubiquiti Store. Python/tkinter with full-catalog monitoring and live stock-change alerts.
📧 jamesccupps@proton.me — general questions, feedback, and security reports
🐛 Bug reports and feature requests — please open an issue on the relevant project