Best Linux Open Source Software

A multi-model database unifying graph, document, key-value, vector, and search for AI-driven applications.

Open-source tool for building multiboot USB drives from ISO files

Free, open-source Java-based mind mapping application

An open-source graph-relational database built on Postgres with a built-in query language, auth, and AI tooling.

A fast, private, and secure web browser that blocks trackers by default.

Open-source static site generator by Meta for building fast documentation websites.

A privacy-focused web browser built on the source code of Firefox.

On-device subtitle generation for video editors

Offline API documentation browser

Linux-based TV streaming server

The latest Kali Linux release with updated tools for penetration testing and security research.

Firmware for RepRap 3D printers

Privacy-first, cross-platform text expander for snippets and templates

A hierarchical note taking application

A free, open source note-taking and to-do application

Defend yourself against tracking, surveillance, and censorship online.

Open-source Linux server management panel for Docker, websites, databases, and AI agent deployment.

Deploy your applications with ease

Open‑source, multi‑format ebook reader for Android, Mac and Linux

An open-source, PostgreSQL-compatible distributed SQL database for cloud-native apps.

A local-first, open-source API client for HTTP, GraphQL, gRPC, WebSocket, and SSE requests.

Flash OS images to SD cards and USB drives safely and easily

Free, open-source video editor

A minimalistic, open-source note-taking app