Best Windows Free Open Source Software

Free and open-source media player

Self-hosted remote desktop alternative to TeamViewer

Cross‑platform real‑time system monitoring for admins and DevOps

AI-powered video editing and generation

A desktop email client that turns your inbox into a kanban board

A fast, terminal‑based email client for developers

A free, open‑source desktop music player for Windows, macOS, and Linux

Free and open-source e-book management software

Command-line double-entry accounting system

A note-taking app for networked thought

Open-source automation server for continuous integration and delivery

A free, open-source note-taking app

A modern, secure password manager

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