At work use c#.net, Entity Framework, & MVC. Also use AdWords, BingAds & Google Analytics API. Known to dabble in Python from time to time & have previous experience of VBA.
Outside of work I love Project Euler and generally to play around with puzzles. Proud owner of a Raspberry Pi
Q&A for professional and enthusiast programmers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Q&A for professional mathematicians
Q&A for system and network administrators
Q&A for serious players and enthusiasts of chess