The development of AriNET can be subdivided into two main steps:
| Lesson number | Date | Subject |
| 1 | Ma 22.10 | Presentation of the project |
| 2 | Ma 29.10 | Presentation of the project part II |
| 3 | Ma 05.11 | The AriNET language |
| 4 | Ma 12.11 | The AriNET language part II |
| 5 | Ma 19.11 | GUI designing using MrEd |
| 6 | Ma 26.11 | GUI designing using MrEd part II |
| 7 | Ma 03.12 | GUI designing using MrEd part III |
| 8 | Ma 10.12 | GUI designing using MrEd part IV |
| 9 | Ma 17.12 | GUI designing using MrEd part V |
| 10 | Ma 07.01 | Evaluator |
| 11 | Ma 14.01 | Evaluator part II |
| 12 | Ma 21.01 | Evaluator part III |
| 13 | Ma 28.01 | Evaluator part IV |
| 14 | Ma 04.02 | Read-eval-print loop and exceptions |
| 15 | Ma 18.03 | Compiling and application launcher |
| 16 | Ma 25.03 | Writing the documentation |
Two additional lectures were also given, one for trying to solve the FAQs and one as a workshop on the theme of Tex/Latex.4
Lessons 1 to 17 where given by Dr.Norbert Lehmann and Dominik Jungo. Supervised by Prof. Dr. Juerg Kholas. The additional workshop session was brought to us by Prof. B. Kaup.
The deadline of the project was fixed in advance on the 3 of July 2003. By this time we had to handle a bug-free5 standalone application. With a sufficient documentation.