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TypeScript
TypeScript adds static typing to JavaScript, catching bugs at compile time instead of runtime. Every Goodspeed app is written in TypeScript for reliability, maintainability, and developer experience.
Why we chose TypeScript
Type safety prevents entire categories of bugs. When the AI generates code, TypeScript ensures the output is structurally correct. When you extend the app later, types act as documentation and guard rails.
Key features
- ✓Static type checking catches bugs early
- ✓IntelliSense and autocomplete in editors
- ✓Self-documenting code through types
- ✓Refactoring safety with type constraints
- ✓Zod schema integration for runtime validation
- ✓Industry standard for modern JavaScript projects
Build with TypeScript
Every Goodspeed app ships with this technology, production-ready.