Turn failed Python tests and CI runs into replayable debug sessions.

DEPRECATED, NOT MAINTAINED. An experiment in mixing up django and twisted

AI agents running research on single-GPU nanochat training automatically

⚙️🗑️ A GitHub Action to free disk space on an Ubuntu runner.

Site infrastructure for gwern.net. Custom Hakyll website with unique link archiving, popup UX, transclusions/collapses, dark+reader mode, bidirectional backlinks, and typography (sidenotes, dropcap…

Open-source AI job search: scan job portals, evaluate listings with a structured A-F rubric into a 1.0-5.0 score, tailor your CV, track applications — runs locally in your AI coding CLI (Claude Cod…

The AT Protocol (🦋 Bluesky) SDK for Python 🐍

Codemogger is a code indexing library and MCP server for AI coding agents

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

lively.next is a personal programming kit. It emphasizes liveness, directness, and interactivity.

I made my AI think harder by making it argue with itself repeatedly. It works stupidly well.

CVE-Bench: A Benchmark for AI Agents’ Ability to Exploit Real-World Web Application Vulnerabilities

Microbus is the only fabric where every agentic workflow runs on a true microservice substrate - giving your workflows security, scale, observability, and prompt-driven authoring.

A web interface for River, fast and reliable background jobs in Go.

Celery Distributed Task Queue in Go

Letters, or how to parse emails in Go

A Lightweight Recommendation System

QA via natural language AI tests

An "awesome music theory" kinda wiki with books, resources and courses for studying everything about music and sound

A list of the most popular English words.

Reflection-based Protocol Buffers for Go

Open source AI job application bot in Python: auto apply to jobs, with a tailored resume and cover letter for each posting.

A simple and fast text editor

Risor is a fast, embeddable scripting language for Go applications. Add dynamic expressions, filters, and user-defined logic to your Go programs without embedding a heavy runtime like V8 or Python.…

🧙 Valtio makes proxy-state simple for React and Vanilla

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).