Deeply merge 2 or more objects respecting type information.
React hook library, ready to use, written in Typescript.
Abstract logger TypeScript interface with a dummy logger that does nothing, useful for libraries.
Import with sanity.
Graphviz Types and Utilities
The exhaustive Pattern Matching library for TypeScript.
TypeScript runtime type system for IO decoding/encoding
TS Model & utils for OpenAPI 3.x specification.
Oxc Parser Node API
Graphviz AST(Abstract Syntax Tree) Utilities
Crazy fast http radix based router
Runtime library for code generated by the protoc plugin "protobuf-ts"
Compiles your TS app and restarts when files are modified.
A collection of codecs and combinators for use with io-ts
Super-fast alternative to Babel for when you can target modern JS runtimes
Thin wrapper around zen-observable and @types/zen-observable, to support ESM exports as well as CommonJS exports
A very small TypeScript library that provides tolerable Mixin functionality.
🌀 OpenAPI to TypeScript codegen. Production-grade SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
Isomorphic client library for making HTTP requests in node.js and browser.
TypeScript implementation of invariant(condition, message)
Infer typescript types from your JSON schemas!
TS Compiler transformer for formatjs
[](https://www.npmjs.com/package/ts-proto) [](https://github.com/stephenh/ts-proto/actions)
OpenID Connect (OIDC) & OAuth2 client library