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

Visual Studio Code

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Run your GitHub Actions locally 🚀

Ruby on Rails

Your self-hosted, globally interconnected microblogging community

React Hooks — 👍

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

A fully featured React components library

Web framework built on Web Standards

A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

lightweight, powerful javascript datetimepicker with no dependencies

A curated list of Site Reliability and Production Engineering resources.

The simplest and fastest way to bundle your TypeScript libraries.

gRPC for Web Clients

A container runtime written in Rust

東京都 新型コロナウイルス感染症対策サイト / Tokyo COVID-19 Task Force website

The authorization Gem for Ruby on Rails.

MPC-HC's main repository. For support use our Trac: https://trac.mpc-hc.org/

Terraform version manager

prototype of stream based programming language

A very compact representation of an image placeholder

An attempt to tame Rails' default policy to log everything.

React split-pane component

File Attachment toolkit for Ruby applications

OpenMPTCProuter is an open source solution to aggregate multiple internet connections using Multipath TCP (MPTCP) on OpenWrt

Automated code reviews via mutation testing - semantic code coverage.

High performance skia binding to Node.js. Zero system dependencies and pure npm packages without any postinstall scripts nor node-gyp.

All in one for **env

Magical Authentication