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3 projects
Free browser utilities for developer work, hardware testing, and audio—100% client-side with no data uploads.
ChillyCapy · HN
CapyToolkit – Browser-native developer and hardware diagnostic tools
Find security issues in AI-built apps: exposed tables, leaked keys, and client-side auth checks.
@Sentrint · X
Made Sentrint after seeing how many vibe-coded apps ship with RLS switched off. Point it at a GitHub repo and it finds open user tables, exposed keys and auth checks that only run in the browser. Free scan is the whole scan, no card.
Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.
