Some great games:
1. One Manga Day - visual novel
2. Winter Novel - visual novel
3. Wordlase - word puzzle
Available on Steam!
Different tools. Starting from different calculators and ends with pseudo-random sequences generators!
Most of the tools have the source code. So you can compile it by yourself.
Commercial and opensource websites.
PHP, Jekyll, AJAX, JQuery and many other interesting technologies!
Also web-based HTML/JavaScript applications.
GUI
dxSimpleUninstaller is a Simple GUI script to uninstall your Windows applications. The tool contains ~100 lines of code, written in PowerShell. Read More ›