pyChatter is an instant messaging software written in Python. The architecture of pyChatter is based on the SPADE MAS platform.
Particularities of pyChatter :
- open source and under GPL v3 license;
- as secure as possible;
- and a lot of other things.
Project page of pyChatter (tutorials, etc.).
If you wish and if you like pyChatter, you can donate via bitcoin. My bitcoin address: 1GVmhR9fbBeEh7rP1qNq76jWArDdDQ3otZ