Are you up for some real puzzling challenge? Try this game of puzzles and secrets, involving real-world mysteries.
w3cschool启用中文品牌名--编程狮，是一个专业的W3C前端开发及编程入门学习平台，提供包括HTML,CSS,Javascript,jQuery,C,PHP,Java,Python,Sql,Mysql等编程语言和开源技术的在线教程及使用手册，是类国外w3schools的W3C学习社区及菜鸟编程平台。
This tool can run programs written in the Brainfuck and Ook! programming languages and display the output.
Grom PE's Software
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
Encoding and Decoding site. e.g. HTML Escape / URL Encoding / Base64 / MD5 / SHA-1 / CRC32 / and many other String, Number, DateTime, Color, Hash formats!
LingoJam lets you create an online translator. It's really simple, just throw us a couple of lists of words and we'll mix it around and make a translator that you can share with the world!
