Best Linux Open Source Software

A free, open-source RAW photo editor and workflow application built for photographers.

Streamline digital document signing

An encrypted messenger that runs over standard email servers instead of a proprietary network.

Free, open-source 2D animation software with vector tweening and a bone-based rig system.

Open Source Computer Vision Library

Interactive application firewall for GNU/Linux

Cross-platform automation framework for all kinds of apps

A free, open-source, cross-platform digital audio workstation for making music.

Free, open‑source video editor for fast, professional editing

Fast, lightweight file manager for the Xfce desktop

Open-source, lightweight container runtime for macOS and Linux.

Secure, scalable content management for the enterprise

Stateless password manager

No-logs VPN with open-source apps, unlimited connections, and strong torrenting support.

Mozilla's free, open-source email client with built-in calendar and deep add-on customization.

Peer-to-peer encrypted messenger that works over Bluetooth, Wi-Fi, or Tor, even without internet.

Free, distributed, encrypted messaging protocol with no central servers and no ads, ever.

Advanced twin‑panel file manager for KDE and Linux desktops

Open-source antivirus engine for detecting malware across platforms

Self-hosted open-source file sync and share platform with high performance.

High-fidelity third-party NetEase Cloud Music player

Unified IT infrastructure monitoring across servers, networks, containers, and cloud

A privacy-focused, freedom-loving fork of the Mozilla Firefox browser.

Free research manager to collect, organize, cite, and share sources.