I’m a lazy guy who love electrical/programming/hacking since late high school, trying a new ideas and always learning a new technology.

Contributing opensource project at GitHub ( https://github.com/blackb1rd ) since 2009.

Joining international programming competition(Facebook Hacker Cup, Google Code Jam, etc.) Playing security game CTF(Capture The Flag) with codename blackb1rd.

Sometimes, reporting web application security issues to get bug bounty. And make many secret projects to live on the earth.