Projects & Open Source
A curated selection of software, open-source packages, and technical deep-dives. For the full archive of my experiments, apps, and music, see khtdr.com.
Core AI & Orchestration
- agents — an agent platform where agents are database rows instead of code. Versioned saves, browser-based editing, and graph-drawn DAG pipelines. Tutorials: a pipeline, a router.
- Doom themes for Claude Code — all 77 doom-emacs themes ported to Claude Code via automated palette generation, complete with screenshots.
- pexro — a personal mobile app that runs and tracks custom exercise routines parsed directly from LLM-generated JSON programs.
Open Source Packages & Tools
- opts — a zero-dependency, lightweight command line options and arguments parser for Node.js (150k+ weekly downloads). On npm.
- treeify-paths — converts flat lists of absolute file paths into a clean, directory-like tree structure. Used heavily in terminal UI development. On npm.
- pageboy — a polyglot shell scripting wrapper for writing single scripts that combine multiple scripting languages.
Architecture & Practice
- A Developer's Design Implementation Checklist — an operational checklist for frontend engineers turning design mockups into pixel-perfect production code.
- Creating a Custom Emacs Mode — a deep dive into building custom major modes in Emacs with persistent on-disk state.