Generated a videos for 700 million people, each personalized for their profile.
Year 2014, Facebook Internal.
Facebook app for trading books among students of IIUM
Help page has some details about original intentions of this project.
Year 2011, Python, Google App Engine, Source code not available.
Running practice contests on PC^2 requires you to have input/output data for each problem. Sometimes this data is not available. valodator allows you to use regular PC^2 with custom external validator which is going to submit submitted problem to online judge and read the verdict.
TopCoder forum post where I announced this project.
Year Nov/Dec 2010, Do-whatever-you-want license.
Survey n' Vote is a free Audience Response System that uses mobile phones instead of clickers.
Year 2010, MediaWiki extension, GPL.
Schematic3d depicts analog circuits in three dimensional space. Third dimension for circuit element is added based on the voltage. It generates animation for transient simulation. (Values of voltages are taken from PSPICE software). This was my self-driven project, presented at IRIIE 2007.
Year 2007, Windows only, GPL v2