🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, d…

Welcome to New Expensify: a complete re-imagination of financial collaboration, centered around chat. Help us build the next generation of Expensify by sharing feedback and contributing to the code.

Independent technology for modern publishing, memberships, subscriptions and newsletters.

The web framework for content-driven websites. ⭐️ Star to support our work!

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

Markdown for the component era

A decentralized bitcoin exchange network

Actor-based state management & orchestration for complex app logic.

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

Feature Toggles for React Projects

Build full-stack apps on your own infrastructure.

WebGoat is a deliberately insecure application

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

Front End interview preparation materials for busy engineers (updated for 2025)

💼 A curated list of talks and articles about real world frontend development

A minimalistic ClojureScript interface to React.js

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Cheatsheets for experienced React developers getting started with TypeScript

⭐️ Companies that don't have a broken hiring process

A curated list of awesome remote jobs and resources. Inspired by https://github.com/vinta/awesome-python

Universal avatar makes it possible to fetch/generate an avatar based on the information you have about that user.

The Select Component for React.js

This is a list of organizations that pay remote workers equally regardless of their location

A boilerplate built with shadcn/ui for rapid development of modern web applications.

A list of startups that have employee-friendly terms for exercising your options past 90 days.

Repo for guide.sst.dev

A ReactJS component that creates a pagination

A set of best practices for JavaScript projects

A long list of (advanced) JavaScript questions, and their explanations ✨

Stock options, RSUs, taxes — read the latest edition: www.holloway.com/ec