The realtime client-side database

TypeScript notebook for rapid prototyping

aider is AI pair programming in your terminal

Fast trigram based code search

Simple and powerful progress time estimation (ETA) for JavaScript

An interactive HTML pretty-printer for machine learning research in IPython notebooks.

The engine of the RenderCV App

⚡️ Research in Web Performance

Chrome DevTools’ little known features for perf debugging

⚡️ 💾 Web Performance Snippets

Open source distributed Platform as a Service (PaaS). A self-hosted Vercel / Netlify / Cloudflare alternative.

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

🧠 Cognitive Load is what matters

Automatic font fallback based on font metrics

UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.

Borgo is a statically typed language that compiles to Go.

Fast drag and drop for any experience on any tech stack

The Web Preference API aims to provide a way for sites to override the value for a given user preference (e.g. color-scheme preference) in a way that fully integrates with existing Web APIs.

Color conversion & manipulation library by the editors of the CSS Color specifications

Effortlessly add SVG icons and graphics to your website.

A programming language for the cloud ☁️ A unified programming model, combining infrastructure and runtime code into one language ⚡

A proposal to add signals to JavaScript.

The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

A CSS layout engine

Pure PHP Implementation of MySQL replication protocol. This allow you to receive event like insert, update, delete with their data and raw SQL queries.

Eliminates layout thrashing by batching DOM measurement and mutation tasks

Fast and consistently responsive apps using a single function call

A standalone version of the readability lib

⚡ Next-gen Web Extension Framework