Playground

Codes for fun.

1. wav-decode: WAV decoder and player with oscilloscope visualizer in pure JavaScript.
2. simple-sshd: Simple secure shell server.
3. xhr-promise: Simple HTTP client with Promise and XMLHttpRequest.
4. bilibili-regular-block: Blocking some annoying danmaku with these regular expressions.
5. websocket-terminal: HTML5 remote terminal with xterm.js and WebSocket.
6. Daemon: Supervisor for processes like nginx & java.