TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

A utility-first CSS framework for rapid UI development.

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Next generation frontend tooling. It's fast!

Easy to maintain open source documentation websites.

Declarative routing for React

Quill is a modern WYSIWYG editor built for compatibility and extensibility

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Transforming styles with JS plugins

Headless TypeScript ORM with a head. Runs on Node, Bun and Deno. Lives on the Edge and yes, it's a JavaScript ORM too 😅

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

Visualize Your Ideas With Code

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

The modern, lightweight, performant, accessible and extensible drag & drop toolkit for React.

A beautiful yet powerful syntax highlighter

Help secure Express apps with various HTTP headers

A React-based library for creating sleek presentations using JSX syntax that gives you the ability to live demo your code.

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern Rest API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　…

Remove backgrounds from images directly in the browser environment with ease and no additional costs or privacy concerns. Explore an interactive demo.

mutate a copy of data without changing the original source

Open-source Auth0/Clerk alternative

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

GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and various tools.

📖 A guide for your daily "professional" interactions

Node.js library for SAML SSO

Abstracts readiness, liveness and startup checks and graceful shutdown of Node.js services running in Kubernetes.

Flystorage; File storage abstraction for Node / TypeScript

Easily add metrics to your system – and actually understand them using automatically customized Prometheus queries