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

Tree of Savior Korean to English Translation OTC

A layout for UICollectionView that aligns the cells to the left.

An implementation of Facebook's ChatHeads on iOS.

Attach comments to ActiveRecord's SQL queries

The engine used in the Socket.IO JavaScript client, which manages the low-level transports such as HTTP long-polling, WebSocket and WebTransport.

WebSocket emulation - Node.js server

WebSocket emulation - Javascript client

Realtime application framework (Node.JS server)

The official MongoDB Node.js driver