I maintain quite a few free softwares, particularly:

Their repositories are on Github.

The continuous integration of those repositories is ensured by Travis CI.

I also have a blog where I talk about those softwares: Cadrature du code

Debian repository

My Debian repository provides packages for the amd64 and armhf architectures.

wget -O - | sudo apt-key add -

deb unstable main
deb-src unstable main

Public key

You will find here my SSH public key.