Use Typescript for configuration files. Types for safety. Compiled for speed.
Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r
API for getting quickly set up with the TypeScript Compiler API.
RPC-like experience over a regular REST API, with type safe server implementations 🪄
Node.js module to detect the C standard library (libc) implementation family and version
Mocha thin wrapper that allows running TypeScript tests with TypeScript runtime (ts-node) to get rid of compilation complexity
A TypeScript string enum for compile-time safety when working with event.key
Finite State Machines and Statecharts for the Modern Web.
  
plug'n'play resolver for TypeScript
Compose custom types containing mutually exclusive keys, using this generic Typescript helper type.
io-ts library for bigints
Typescript type-preserving conversion of objects between camelCase and snake_case
Implementation of newtypes in TypeScript
> **Compatibility Note:** > Vite requires [Node.js](https://nodejs.org/en/) version 20.19+, 22.12+. However, some templates require a higher Node.js version to work, please upgrade if your package manager warns about it.
support for asynchronous development with a Promise based task Scheduler, several different Promise implementations (synchronous, idle, asynchronous and native runtime wrappers), await helpers, and aliases all built and tested using TypeScript.
A tqdm for node (Typescript).
A pure typescript BMP encoder and decoder
📃 TypeScript definitions for OpenAPI and JSON Schema specifications with complete inline documentation.
Compile protocol buffers descriptors to Typescript.
Patch typescript to support custom transformers in tsconfig.json
Computes specs to re-run when files change
OpenID Connect & OAuth2 authentication using react context api as state management
Formatting of io-ts validation errors