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Supercharge Notion with commands to record, draw, and more

Password generator using chess moves
CastlePass is a free, open-source Chrome extension that creates strong passwords using chess moves. The extension works by turning the chess moves you play against a bot into a secure password using standard hashing (SHA-256).
CastlePass first appeared on February 16, 2025, over a year ago. Its focus lies in the Open Source, GitHub, Chrome Extensions, and Board Games sectors. The startup has built up 183 votes and 17 comments, marking it as a startup gaining community traction.
Browse all startups in Open Source, GitHub, Chrome Extensions, Board Games.
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