<p><pre><code> >A comprehensive list of alternatives to your favorite software.
</code></pre>
Er... I think your use of the word "comprehensive" is a bit hyperbolic. This is a pretty short list of a few obvious alternatives for a few well-known apps. Even at that, there are quite a few glaring omissions.
I run a completely ad free version over at <a href="https://hackerspad.net/" rel="nofollow">https://hackerspad.net/</a>. I pay the bills when people list their softwares on the site and self hosted icon ad on the sidebar.