Performant, batteries-included completion plugin for Neovim

Ruby's missing Fiber Scheduler implementation.

Turn (almost) any Python command line program into a full GUI application with one line

Code for the paper "Evaluating Large Language Models Trained on Code"

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models.

Neovim plugin to generate text using LLMs with customizable prompts

Rack::Test is a small, simple testing API for Rack apps.

A modular Ruby web server interface.

Rack middleware for blocking & throttling

Generic interface to multiple Ruby template engines

Debugging functionality for Ruby

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, and IAM services in public beta.

Efficient and thread-safe code loader for Ruby

The Listen gem listens to file modifications and notifies you about the changes.

Have you ever wanted a fancy job? This repo gets you a fancy job! /s

A better user experience for viewing and interacting with Vim marks.

Collect your thoughts and notes without leaving the command line.

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

A next-generation progressive site generator & fullstack framework, powered by Ruby

Friction Graphics

Example Rack App for connecting the OpenAI realtime API to twilio using Falcon server.

Up to 200x Faster Dot Products & Similarity Metrics — for Python, Rust, C, JS, and Swift, supporting f64, f32, f16 real & complex, i8, and bit vectors using SIMD for both AVX2, AVX-512, NEON, SVE, …

Inference of biophysical skin properties from RGB reflectance, with spectral upsampling from 380 to 1000 nm. An interactive viewer and editor is provided, alongside several practical applications.

See all the files you have ever touched in a Git repo

vim match-up: even better % 👊 navigate and highlight matching words 👊 modern matchit and matchparen. Supports both vim and neovim + tree-sitter.

Generic interface to multiple Ruby template engines

An opinionated language server for Ruby