Validate and execute GitHub Actions workflows locally.

An open source collection of animated, interactive & fully customizable React components for building stunning, memorable user interfaces.

This is a Full Stack app starter with the foundational things setup and configured for you to hit the ground running on your next EPIC idea.

A lightweight carousel library with fluid motion and great swipe precision.

Parse, inspect, transform, and serialize content with syntax trees

The best way to start a full-stack, typesafe Next.js app

Collection of stories of how folks have reached Staff-plus roles in technology.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

RPC-like client, contract, and server implementation for a pure REST API

FULL v0, Cursor, Manus, Same.dev, Lovable, Devin, Replit Agent, Windsurf Agent & VSCode Agent (And other Open Sourced) System Prompts, Tools & AI Models.

Build production-ready applications in TypeScript

An open-source runtime for composable workflows. Great for AI agents and CI/CD.

git hooks and project lints

dev tools, env vars, task runner

Components from the YouTube show GUI Challenges: accessible, responsive, adaptive and cross browser components.

CSS custom properties to help accelerate adaptive and consistent design.

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Full-featured logic programming (AKA "Prolog") embedded in/callable from and supporting calls to Clojure. In the spirit of LogLisp, Lisp Machine Prolog, and Franz Inc.'s Allegro Prolog, with some e…

Unsure Calculator

Open source AI coding agent. Designed for large projects and real world tasks.

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

A high-performance distributed file system designed to address the challenges of AI training and inference workloads.

A versatile application/command launcher for wayland. Built with rust and gtk4

Simplifying massive data collection UI flows with state machines and spawned actors.

The Feldera Incremental Computation Engine

Headless TypeScript ORM with a head. Runs on Node, Bun and Deno. Lives on the Edge and yes, it's a JavaScript ORM too 😅

An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

The next-generation file converter. Open source, fully local* and free forever.