Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.
A very small TypeScript library that provides tolerable Mixin functionality.
Generate JSON schema from your Typescript sources
A TypeScript string enum for compile-time safety when working with event.key
Isomorphic client library for making HTTP requests in node.js and browser.
JSON Schema based editor
Extend native Error to create custom errors
plug'n'play resolver for TypeScript
Finite State Machines and Statecharts for the Modern Web.
Utility to convert BBCode text to bbast syntax tree
Mocha thin wrapper that allows running TypeScript tests with TypeScript runtime (ts-node) to get rid of compilation complexity
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.
Computes specs to re-run when files change
📃 TypeScript definitions for OpenAPI and JSON Schema specifications with complete inline documentation.
Strongly typed Cap'n Proto implementation for the browser and Node.js using TypeScript
code generation DSL for TypeScript
Patch typescript to support custom transformers in tsconfig.json
An object-oriented command-line parser for TypeScript
TypeScript implementation of debounce
🔧 Fast, modern, and practical utility library for FP in TypeScript.
Plugin utilities for Rolldown
Implementation of newtypes in TypeScript
Type-safe, ergonomic, polymorphic optics for TypeScript
TypeScript stylistic rules for ESLint, migrated from [`typescript-eslint`](https://github.com/typescript-eslint/typescript-eslint).