Find the Best Open Source Alternatives to Popular Software

Open platform for governing execution authority at decision surfaces across agents, AI systems, and enterprise workflows.

Self-hosted speed test with easy setup, supports PHP and Node.js backends, mobile-friendly, and highly configurable.

Free and open-source HTML5 network performance estimation tool using only built-in web APIs — no third-party frameworks required.

A simple, lightweight home media server for UNIX systems.

A self-hosted media server for watching, tracking, and managing movies and TV shows with P2P streaming support.

Self-hosted task management that combines personal todo lists with powerful project organization. Built for individuals and teams who value privacy and control.

An agentic development environment built on a modern Rust terminal emulator with AI-powered coding features.

A beautiful terminal email client built with Go and Bubble Tea. An open source alternative to Superhuman and Outlook for the command line.

Online image editor with layers, filters, and effects that runs entirely in the browser. An open source Photoshop alternative with no ads or account required.

Self-hosted image manipulation platform with 45+ tools, local AI, and pipelines. A privacy-first open source alternative to Canva, TinyPNG, and remove.bg.

Self-hosted URL shortener with analytics, QR codes, and link-in-bio pages. A privacy-first open source alternative to Bitly.

Android app that removes EXIF metadata from photos via the share menu before sharing.