Open Source Projects tagged "Calendar"
A curated collection of the best open source projects tagged "Calendar". Each listing includes a website screenshot along with a detailed review of its features.
Goal-driven project management for all brains
Stars
11,393Last commit
5 days agoLicense
AGPL-3.0
Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.
Open Source Alternative to:
Complete customer relationship management made simple
Stars
3,259Last commit
14 hours agoLicense
AGPL-3.0
Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.
Open Source Alternative to:
Secure open source messaging for professional teams
Stars
162Last commit
22 hours agoLicense
AGPL-3.0
Free Matrix-based messenger with end-to-end encryption, multi-platform bridges, and on-premise deployment. Connect across 30+ networks securely.
Open Source Alternative to:
CodeRabbit – The leading AI Code Review platform. Ship better quality code in 50% less time, with 90% fewer bugs.
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