Curated coding interview preparation materials for busy software engineers

JavaScript API for Chrome and Firefox

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

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Delightful JavaScript Testing.

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

A fast, simple & powerful blog framework, powered by Node.js.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely cust…

Backstage is an open framework for building developer portals

Screenshots with JavaScript

Free and Open source Web Builder Framework. Next generation tool for building templates without coding

A local-first personal finance app

Run compilers interactively from your web browser and interact with the assembly

A lightweight Node.js private proxy registry

Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.

Help secure Express apps with various HTTP headers

Next-gen browser and mobile automation test framework for Node.js

Former GUI client for gRPC services. No longer maintained.

Turn a path string such as `/user/:name` into a regular expression

Functional reactive programming library for TypeScript and JavaScript

Cucumber for JavaScript

Simplenote for Web, Windows, and Linux

🧵 Make web workers & worker threads as simple as a function call.

Differential Programming in JavaScript.

Smocker is a simple and efficient HTTP mock server and proxy