Really Good UX - A library of screenshots for UX inspiration
IdeasAI - OpenAI-powered startup idea generator
Usability.gov - Resource for user experience (UX) best practices & guides
Ideas Grab - A list of +3400 ideas that you can get for your projects.
UX Check - Easy heuristic evaluations on your website (chrome ext.)
Startup Stash - A curated directory of 400 resources & tools for startups