A lightweight visual reverse proxy. Map localhost to any target URL to solve CORS & port issues instantly.
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Updated
May 10, 2026 - Python
A lightweight visual reverse proxy. Map localhost to any target URL to solve CORS & port issues instantly.
python tool to fix saved Claude.ai HTML pages for offline viewing by patching CORS-blocked CSS, removing dead scripts, and restoring interactive features like copy buttons and expand/collapse toggles.
A practical project demonstrating how to fix CORS errors when connecting a Vite + React frontend with an Express.js backend using cookies, including real-world deployment on Vercel (frontend) and Render (backend).
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