All-in-one analytics SDK for TypeScript — unified API for GA, PostHog, Mixpanel, Amplitude, Plausible, and Vercel Analytics with YAML codegen and React bindings

The Auth0 SaaS Starter Kit is a full-stack Next.js + Radix UI application designed to help you get started building B2B SaaS with Auth0. It features multi-tenancy support, organization member manag…

Components from design to production

Integration templates to jump start your integrations

⚙️ TypeScript Style Guide. A concise set of conventions and best practices for creating consistent, maintainable code.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for buildi…

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Emoji data from unicode.org as easily consumable JSON files.

Figma plugin for importing and exporting color tokens

Runtime TypeScript and ESM support for Node.js

Create graphs from your CommonJS, AMD or ES6 module dependencies

Cross domain local storage, with permissions

This is the place to be if you want to add a new instrument to the patch-library.net website.

Let's Build A Simple Interpreter

⚡ Fetching and realtime data exchange framework.

A universal translator for programming languages

A starting point for browser extension development

A tree data structure

A pure markdown test page to make sure your markdown support works as intended

Code accompanying the SP&E paper "Drawing non-layered tidy trees in linear time" by Atze van der Ploeg

A Bed and Breakfast dApp run on Ethereum. Includes a token + schedule system (Solidity) and full front-end (React + ethers.js) built with Hardhat.

Tool to find Firebase Functions that changed for selective redeployments

Webpack integration for cloud/lambda functions

✨ Dynamic CSS-in-TS solution, based on Emotion

An Apollo DataSource for Firestore

React swipe event handler hook

React Chat SDK ➜ Stream Chat 💬

📜 33 JavaScript concepts every developer should know.