guarden: Zero-Dependency TypeScript Runtime...

The Problem with TypeScript Runtime Safety TypeScript gives you compile-time type checking, but at runtime you have zero protection. API responses come back as unknown, JSON.parse() returns any, and one wrong assumption crashes production. const data = JSON.parse(rawInput); // any - no safety const user = data.user; // could be anything user.name.toUpperCase(); // TypeError: Cannot read property 'toUpperCase' of undefined Introducing guarden guarden is a zero-dependency TypeScript-first runtime