iotop-c does for I/O usage what top(1) does for CPU usage. It watches I/O usage
information output by the Linux kernel and displays a table of current I/O usage
by processes on the system. It is handy for answering the question "Why is the
disk churning so much?".

iotop-c requires a Linux kernel built with the CONFIG_TASKSTATS, CONFIG_TASK_DELAY_ACCT, CONFIG_TASK_IO_ACCOUNTING and CONFIG_VM_EVENT_COUNTERS config options on.

iotop-c is an alternative re-implementation of iotop in C, optimized for
performance. Normally a monitoring tool intended to be used on a system under
heavy stress should use the least additional resources as possible.

yascreen is a lib(n)curses alternative, oriented towards modern terminals.

* allows both internal and external event loop
* allows stdin/stdout or external input/output (can work over socket)
* supports basic set of telnet sequences, making it suitable for built-in
terminal interfaces for daemons
* supports a limited set of input keystroke sequences
* fully Unicode compatible (parts of this depend on wcwidth in libc)
* supports utf8 verification of input
* relies only on a limited subset of ANSI/xterm ESC sequences, making it
compatible with mostly all modern terminals (inspired by linenoise)
* there is no curses API and ancient terminal compatibility

A tool that attempts to circumvent censorship by transforming the Tor traffic between the client and the bridge. This way censors, who usually monitor traffic between the client and the bridge, will see innocent-looking transformed traffic instead of the actual Tor traffic.