This was a project I worked on from 8th grade to 11th grade, used for calculating your GPA at Shanghai High School Int'l Division. It contains some of the earliest (and worst) code that I've ever written.
It's a real trip down memory lane. You can clearly see the progress in coding ability as the version numbers get higher.
| Version | Language | Release date |
|---|---|---|
| 1.2 | VB.NET | October 2011 |
| 1.4 | VB6 | November 2011 |
| 1.5.1 | VB.NET | November 2011 |
| 1.6 | VB.NET | December 2011 |
| 1.7.2 | VB.NET | January 2012 |
| 1.7.3 | VB.NET | January 2012 |
| 1.7.4 | VB.NET | February 2012 |
| 1.7.4 | VB.NET (Xamarin) | February 2012 |
| 1.7.5 | VB.NET | June 2012 |
| 2.0 | C# | September 2012 |
| 3.0 | C# | July 2014* |
* Never actually released, this is my best estimate
I'm not sure what happened to versions 1.0, 1.1, and 1.3.
Public domain.