I

• Javascript
• NodeJS
• WebGL
• HTML5
• GIT
• CLI
• C/#/++
• ActionScript
• Vim
• Arduino
• NoSQL

I game development:

• Box 2D
• Grids
• 3D Maths
• Performance
• Game Design
• Physics
• Pathfinding
• Artificial Intelligence Algorythms
• Interactivity

I web development:

• #perfmatters
• functional
• reactive
• OOP
• web sockets
• Linux/Win/OSX
• TDD
• REST
• MVC

I JS:

• browserify
• es6/ecmascript2015
• NodeJS
• npm
• React
• Polymer
• Backbone
• Angular
• lodash
• babel
• streams

I to share:

• linkedin
• twitter
• github
• stackoverflow

I other stuff:

• mountains
• climbing
• running
• videogames
• music
• my guitar
• my family, the most