Open Source Projects tagged "Free"
A curated collection of the best open source projects tagged "Free". Each listing includes a website screenshot along with a detailed review of its features.
Self-hosted team messaging with voice, video, and AI
Stars
46,187Last commit
2 hours agoLicense
MIT
Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.
Open Source Alternative to:
Organized team chat for distributed teams
Stars
25,967Last commit
5 hours agoLicense
Apache-2.0
Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.
Open Source Alternative to:
Visual web development with code-level control
Stars
8,999Last commit
11 hours agoLicense
AGPL-3.0
Powerful no-code platform for building responsive websites. Combines visual editing with full HTML/CSS customization.
Open Source Alternative to:
Automate crypto trading with open-source strategies
Stars
6,661Last commit
13 hours agoLicense
GPL-3.0
OctoBot is an open-source platform for automated cryptocurrency trading, offering customizable strategies and easy integration with exchanges.
Open Source Alternative to:
Clean your system and free disk space
Stars
7,015Last commit
6 hours agoLicense
GPL-3.0
BleachBit frees disk space & protects privacy by deleting cache, cookies, history & temp files from Firefox, Chrome & more. Open source for Linux/Windows.
Open Source Alternative to:
Transform your time tracking into actionable insights
Stars
910Last commit
8 days agoLicense
GPL-3.0
Advanced time tracking and productivity analytics tool that captures detailed work patterns, generates comprehensive reports, and helps optimize workflow efficiency.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent