I build production web systems and open-source developer tools — REST APIs, React front ends, and backends that ship and stay maintainable.
- What I build: enterprise full-stack apps, AI research tooling, MCP servers, browser extensions, embedded firmware, CLI utilities
- What I care about: clean architecture, fail-fast code, docs you can actually run, tools that solve real friction
- Core stack: Java · React · TypeScript · Spring Boot · Node.js · Python · PostgreSQL
- solid — iterative deep research with an evidence score you can trust (self-hostable · any OpenAI-compatible LLM · UI in 7 languages)
- rememb — persistent memory layer for AI agents (MCP server, PyPI)
- cats-shields — Chrome MV3 extension with keyword-based image filtering
- esp-projects — ESP32 firmware monorepo (PlatformIO + Yarn)
| Project | What it does | |
|---|---|---|
| 🔬 | solid | Plan → search → read → score → repeat until the evidence holds up. Follow-up in the same thread — evidence you can trust, not optimistic confidence. TypeScript · React · Hono · Node.js |
| 🧠 | rememb | Solves context loss in AI workflows — local-first memory via MCP for Cursor, Claude & co. Python · FastAPI · SQLite |
| 🐱 | cats-shields | Blocks unwanted images by keyword and replaces them with bundled cat photos. Vanilla JS · Chrome MV3 |
| 📟 | esp-projects | Board-scoped firmware apps — arcade games, emulators, build/flash scripts. C · C++ · PlatformIO |
| 🖨️ | e5s1-gcode-postprocess | Machine-specific G-code tuning hooked into PrusaSlicer exports. Python · stdlib only |
Backend Java · Spring Boot · Node.js · Python · FastAPI · REST APIs
Frontend React · TypeScript · JavaScript
Data PostgreSQL · Oracle · SQLite
DevOps Git · Docker · GitHub Actions
Also Chrome extensions · ESP32 · MCP · Android (historical)