GitHubDev Utilities & Vibe-Coding Tooling · Type-safe TypeScript
Modular schema validation library where every validator is a separate importable function, keeping tree-shaken bundles very small.
Why it’s a gem
Zod's API with a tenth of the bundle. The obvious pick for client-side validation.
Functional building blocks for TypeScript: Option, Result, AsyncData and Future types with a fluent, non-academic API.
Exhaustive pattern matching for TypeScript with type narrowing, so unhandled union branches become compile errors instead of runtime bugs.
Result and ResultAsync types for TypeScript that force explicit error handling at call sites instead of thrown exceptions.
Transformer that compiles TypeScript types into optimised runtime validators, serializers and random generators with no schema declaration.
Implementation of type-prefixed, K-sortable UUIDv7 identifiers so IDs carry their entity type and sort chronologically.
Runtime string utilities whose return types are computed at the type level, so camelCase or split results stay literally typed.