A simple, fluent discriminated union of an error or a result.

Open source implementation of the Turborepo custom remote cache server.

Real-time sync for Postgres.

A modern, fast and flexible .NET testing framework

Truly independent web browser

TypeScript's 1:1 validator, optimized from editor to runtime

🚀 Powerful Sortable Components for Flexible Content Reordering in React Native

🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI

Powertools for AWS is a developer toolkit to implement Serverless best practices and increase developer velocity.

Open Source Alternative to Vercel, Netlify and Heroku.

Open source framework for building robust type-safe distributed systems with declarative infrastructure

An animated number component for React, Vue, Svelte, and TS/JS.

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

A scalable, distributed, collaborative, document-graph database, for the realtime web

Gracefully handle Promises using async/await without try/catch.

A Typescript SDK for the Spotify Web API with types for returned data.

A type-safe and basic YouTube Music API wrapper

A multi-server monitoring system with a web based UI.

AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.

A modern alternative to ls

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

Borgo is a statically typed language that compiles to Go.

Fast .NET C# Implementation of ULID for .NET and Unity.

A cat(1) clone with wings.

A cloud function for automated cost control of GCP projects

OpenAPI React Query Codegen is a code generator for creating React Query (also known as TanStack Query) hooks based on your OpenAPI schema.

🚀 The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators, and more. Support: @mrlubos

Next.js Runtime Environment Configuration - Populates your environment at runtime rather than build time.

🤖 Headless, performant, and type-safe form state management for TS/JS, React, Vue, Angular, Solid, and Lit.

A tool for generating Refit interfaces and contracts from OpenAPI (Swagger) specifications