A free, MIT-licensed course of 542 lessons on AI engineering, implementing model internals, retrieval, and agent runtimes from scratch.
A set of over 6200 free MIT-licensed high-quality SVG icons for you to use in your web projects.
Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.
Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.
A free, open-source macOS drag-and-drop shelf and Dynamic Island for files, images, text and links. Built with SwiftUI + AppKit.
Open-source AI agent for scientific research. Analyze data in Python/R with Claude, GPT, Gemini, and more.
Bento, the office suite that fits in a file
An isomorphic Javascript client for Supabase. Query your Supabase database, subscribe to realtime events, upload and download files, browse typescript examples, invoke postgres functions via rpc, invoke supabase edge functions, query pgvector.
Read and analyze SEC EDGAR filings in Python. 10-K, 8-K, XBRL financials, Form 3/4/5, 13F, ADV — clean API, well-typed, MIT-licensed.
The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.
Open-source game technology for the browser: a hand-written WebGL2 renderer, file-format readers, and the test and build tooling around them. All of my code is MIT-licensed and free on GitHub.
Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.
TLC is a model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.
LibreYOLO is a MIT licensed open source computer vision library
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
A modular, extensible 2D game framework for .NET.
195 MIT-licensed Agent Skills for Shopify, Etsy, eBay, TikTok Shop, Walmart, Mercado Libre, OZON and Wayfair. Includes MPstats-backed OZON workflows and Wayfair wholesale economics / multi-carton tools. SeaLeap · sealeap.cn
A self-evolving harness framework for Hermes Agent. Evolution + Critic + Verifier + Gardener cooperate to make your Hermes instance measurably more useful over time. Generic, MIT-licensed, ships empty.
Dustweave · 织尘 | BrownDust II 多账号日常与小游戏助手 · Multi-account daily automation and minigames for Windows (.NET/WPF).
Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.
Argument Parser for Modern C++
DoraCMS 是一个基于 EggJS 3.x + Vue 3 + TypeScript 的现代化内容管理系统,采用 pnpm monorepo 架构管理。它不仅仅是一个 CMS 系统,更是一个优秀的企业级应用架构实践。
Personal Website & Blog Theme for Hugo
Table Maker for Modern C++
PDF4QT is an open-source PDF toolkit for Windows and Linux, combining powerful desktop applications, command-line tools and a modern MIT-licensed C++/Qt PDF engine.
Fast, compact, dependency-free Markdown parser for C.
A new, render-graph based 3D game engine for Linux and Windows using C++20 and Vulkan API 1.3 (in early development)
MIT-licensed Qt bindings for Go
A free, open source, CMM engine. It provides fast transforms between ICC profiles.
Fast CSV parser and writer for Modern C++
MIT-licensed fork of TinyMCE, the world's #1 JavaScript library for rich text editing, which switched from MIT to a GPL-or-pay license model in its latest version.
Serialization library written in C++17 - Pack C++ structs into a compact byte-array without any macros or boilerplate code
Go RESTful API starter kit with Gin, JWT, GORM (MySQL, PostgreSQL, SQLite), Redis, Mongo, 2FA, email verification, password recovery
A small proof-of-concept language model (not an LLM) that aims to incorporate latent-space prediction, internal state using recurrent trace units, and byte-by-byte output, built with MLX.
Liquid glass components for React
Your browser. Ready to act. An MIT-licensed desktop browser agent for website tasks, cited research, and supported games.
Universal Aim Assistant and Developer Tools Suite 2026
Best Robux Balance and Transaction Privacy Hider Tool 2026
Autonomous X/Twitter posting pipeline for your AI agent. No API key, no paid scrapers: researches your niche, writes in your voice, publishes through a real browser, and verifies its own posts.
Dynamic Roblox Input UI Generator for Action-Based Controls 2026
Lightweight, self-hosted OIDC identity provider for small teams. Go + React, password + mandatory TOTP, RBAC, and shared SSO. MIT licensed.
BidKing product source, self-hostable service components, and a standalone discrete-inference toolkit. MIT-licensed first-party code.
Open-source native macOS AI reading workspace for PDF, EPUB, and TXT with highlights, notes, book chat, and local-first storage. Download: reader.marvy101.com/download
MIT-licensed TypeScript runtime for AI-native game characters and worlds, with durable state, reliable actions, memory, tools, and Unity, Godot, and Unreal Engine integrations.
Flask Vocabulary Trainer 2026: Best Open-Source App to Build Your Word Power Fast
574 handcrafted MIT-licensed icons in Regular and Solid variants, on a 24×24 grid
SwiftChat for macOS: releases, website, and the MIT-licensed ChatGPT Web adapter
A fast, clean, responsive Hugo theme.