💎🐍 Robust job orchestration framework for Python, backed by modern PostgreSQL

Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.

Useful, common monads in idiomatic Ruby

Solana SDK in Elixir, supporting RPC, Geyser, Jito and Txn decoding

Transferable Rails patterns and development philosophy extracted from 37signals' Fizzy codebase

Nigate: An open-source NTFS utility for Mac. It supports all Mac models (Intel and Apple Silicon), providing full read-write access, mounting, and management for NTFS drives.

Write like a high-level language, run like C.

A parametric CAD application built on ElectricSQL, Tanstack DB and Durable Streams

Official Claude Code compound engineering plugin

Kanban as it should be. Not as it has been.

A push notification server written in Go (Golang).

The administration framework for Ruby on Rails applications.

Composable functional programming patterns for Elixir, with usage rules for LLMs.

A hands-on learning environment for functional programming in Elixir, built around the Funx library and the Advanced Functional Programming with Elixir book.

A course of building an LSM-Tree storage engine (database) in a week.

Enterprise-ready zero-trust access platform built on WireGuard®.

A static code analysis tool for the Elixir language with a focus on code consistency and teaching.

easily interact with tmux from vim

A Compiler Writing Journey

Claude Code Agent Skills Builder

Create Open XML PowerPoint documents in Python

The contents of /mnt/skills in Claude's code interpreter environment

A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go

Official Datastar Ruby SDK.

Ruby FFI bindings for llama.cpp to run open-source LLMs such as GPT-OSS, Qwen 3, Gemma 3, and Llama 3 locally with Ruby.

Good things come in small packages.