Startup Stash - A curated directory of 400 resources & tools for startups
Documize - Enterprise-grade wiki and knowledge management platform
GitHub Student Developer Pack - The best developer tools, free for students.
HackMD - Fast and flexible, real-time collaborative markdown, inspired by Hackpad.
ProppyJS - Functional props composition for UI components (React & Vue)
ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.