If developer tools like git or mercurial do not appear in the list

Git

Depending on how you installed git on your system and how you use it, it may appear under different labels in the application list:

Mercurial

Mercurial behaves in a similar way as git, but because it is actually a Python application the Python runtime is the app doing the networking behind mercurial and will be the entry displayed when any hg command interacts with the network. Using SSH to tunnel traffic to a mercurial server also requires SSH to be enabled in the app list.