Paste a coding request. We will show you what stays private and what could ever enter the shared cache. No account, nothing sent anywhere, it runs in your browser.
This shows how our cache admission actually works: only a verified, generic solution can be shared, addressed by the problem, never by you. Your prompt, your code, your file paths, and your API keys never are. This demo detects common sensitive patterns in your browser to illustrate the rule; the live gateway enforces it by tenant scope and by verification. Choose the world cache to contribute and save, a private cache to wall it off, or a dedicated Black Box stack we cannot reach into.