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
io-ts library for bigints
Compose custom types containing mutually exclusive keys, using this generic Typescript helper type.
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
Compile protocol buffers descriptors to Typescript.
📃 TypeScript definitions for OpenAPI and JSON Schema specifications with complete inline documentation.
Patch typescript to support custom transformers in tsconfig.json
Computes specs to re-run when files change
Port of diff-match-patch to TypeScript.
OpenID Connect & OAuth2 authentication using react context api as state management