Cal.com
✓ Verified★ 33KOpen source scheduling infrastructure. Calendly alternative with full API and self-hosting.
Discover the top 15 open source productivity tools. Expertly reviewed, free, and self-hosted alternatives to enterprise solutions.
Open source scheduling infrastructure. Calendly alternative with full API and self-hosting.
Open source Airtable alternative. Turn any database into a smart spreadsheet interface.
Document management system. Scan, index, and archive all your paper documents digitally.
Team knowledge base and wiki. Beautiful docs with real-time collaboration.
Open source document signing. Create, fill, and sign digital documents with ease.
Open source personal finance and wealth management. Track net worth, investments, and spending.
Real-time collaborative markdown editor. Share notes and documents with your team instantly.
Privacy-first knowledge management. Outliner with bi-directional links and graph view.
Powerful office suite. Clean interface and feature-rich tools to unleash your creativity.
Free, open source note taking and to-do application, which can handle a large number of notes.
Scheduling infrastructure for absolutely everyone.
Conversational apps builder. Open source alternative to Typeform.
Open source no-code database and Airtable alternative.
Open-source alternative to Notion.
A platform to create documentation/wiki content built with PHP.