Open Source Tools Developers Actually Open Daily

LingShu

Open-source, model-agnostic macOS agent for verified code, documents, slides, and computer actions. !Open-Source SoftwareOSS Icon !FreewareFreeware Icon

FFmpeg 9.0 Release Notes

Major release notes for the universal multimedia processing engine.

Apache Airflow

Platform to programmatically author, schedule, and monitor workflows. (Source Code) Apache-2.0 Python/Docker

LiteEdit

Fast, native macOS code editor under 1 MB — Swift and AppKit, no Electron. !Open-Source SoftwareOSS Icon !FreewareFreeware Icon

GitHub Archive Program

Preserving open source software for future generations

Mermaid

Create diagrams and visualizations using text and code.

gitbucket

Git platform powered with easy installation, high extensibility & GitHub API compatibility (alternative to GitHub). (Source Code) Apache-2.0 Scala/Java

Restreamer

Access H.264 real-time video streaming on your website without a streaming provider. (Source Code) Apache-2.0 Nodejs/Docker

Poline — Esoteric Color Palette Generation Library

poline is lightweight, dependency free and fast JavaScript function written in TypeScript. It draws lines between anchors over polar coordinates to generate pleasing color palettes.

How Browsers Really Work

The classic deep dive into rendering pipelines, parsing and layout inside a browser.

Code Refactoring Architect

Ask an AI to mercilessly review your code for scalability, security, and edge cases.

Review this code like a senior architect. Do not rewrite it yet. Instead, point out 3 security flaws, 2 performance bottlenecks, and 1 edge case it fails to handle. Then ask me which one to fix first.

Workers

Deploy serverless code for free on Cloudflare's global network-100k daily requests.

Cryptii

Encode and decode ciphers — Caesar, Enigma, base64 — and watch it happen live.

re:Director

Simple domain redirection management tool. (Source Code) Apache-2.0 Java/Docker