1. PrivCount source code. https://github.com/privcount/privcount. PrivCount source code. https://github.com/privcount/privcount.
2. TC
: A Tor control protocol (Version 1). https://gitweb.torproject.org/torspec.git/tree/control-spec.txt. TC: A Tor control protocol (Version 1). https://gitweb.torproject.org/torspec.git/tree/control-spec.txt.
3. Tor directory protocol version 3. https://gitweb.torproject.org/torspec.git/plain/dir-spec.txt. Tor directory protocol version 3. https://gitweb.torproject.org/torspec.git/plain/dir-spec.txt.
4. Tor Metrics. https://metrics.torproject.org/. Tor Metrics. https://metrics.torproject.org/.