* Proxies and load balancing like [Deflect](http://wiki.deflect.ca).
* [Ethereum Frontier](https://www.ethereum.org/).
* Software repositories (apt, f-droid, etc).
+* Censorship circunvention:
+ * [shadowsocks](https://github.com/shadowsocks/shadowsocks).
+ * [lantern](https://github.com/madeye/lantern).
+ * [meek](https://trac.torproject.org/projects/tor/wiki/doc/meek).
+
Social media
------------
* [Juvia: a commenting server similar to Disqus and IntenseDebate](https://github.com/phusion/juvia).
* [gitit](https://github.com/jgm/gitit/tree/master/).
* [Sphinx](http://sphinx-doc.org/) ([package](https://packages.debian.org/stable/python-sphinx)).
+* [Utterson: a minimal static blog generator written using old-school unix tools (make, ksh, m4, awk, procmail and a pinch of elisp)](https://github.com/stef/utterson).