Best Web Free Open Source Software

Open‑source memory engine that lets LLM agents remember across sessions

Your open‑source personal CRM for managing relationships

Create project documentation with Markdown

Open-source headless CMS for Markdown and Visual Editing

Open-source, easy-to-use ERP software for small and medium businesses

Open source classroom client

Open-source web analytics that puts your data back in your hands

Powerful data-fetching and caching for React apps

Run VS Code in any browser, self‑hosted and free.

Self‑hosted, peer‑to‑peer file sharing for developers and power users

Build scalable JavaScript applications with ease

A painless self‑hosted Git service for teams

Fast, open-source API testing and documentation in your browser

Open-source feature management platform

Fast, unified engine for big data processing and analytics

Universal markup converter

Self‑hosted, Subsonic‑compatible music streaming server for audiophiles

Open-source Airtable alternative for collaborative databases

High-performance web server and reverse proxy

Self‑hosted web file manager for individuals and small teams

High‑accuracy open‑source OCR engine for developers and researchers

General purpose TLS and crypto library

A free, open‑source admin dashboard built with Vue.js and Element UI

Free metasearch engine with no tracking or profiling