Tools primarily targetting Darwin and FreeBSD. Some don't build on Linux
and some only build on Linux. All code licensed AGPLv3. See LICENSE.

                                  bri

Backlight brightness control for Linux through /sys/class/backlight.

    bri 255
    bri ---
    bri ++

                               dtch/atch

Session detach and attach. Simple implementation of part of screen(1) by
lending out the master end of a PTY over a UNIX domain socket. Detach
with ^Q.

    dtch a nvim & disown
    atch a

                                fbclock

Clock panel for the Linux framebuffer. Renders PSF2 bitmap fonts.

                                  gfxx

Work in progress.

                                  hnel

The tr(1) of PTYs, for remapping keys. Originally for preserving HJKL in
alternate keyboard layouts. Toggle remapping with ^S.

    hnel '[]{}' '{}[]' vi

                                  jrp

JIT RPN calculator for x86_64. Mostly just to be overkill.

    B   bin    O   oct    D   dec    X   hex
    ;   drop   :   dup    \   swap
    _   neg    +   add    -   sub
    *   mul    /   div    %   rem
    &   and    |   or     ^   xor
    ~   not    <   shl    >   shr
    '   quot   ,   prch   .   prnt

                                  klon

Klondike solitaire for curses. BSD-only for arc4random_uniform.

    q   quit
    u   undo
    ' ' draw
    w   waste
    a-d foundations
    1-7 tableau
    ^M  auto-foundation

                           pbd/pbcopy/pbpaste

TCP server which pipes into macOS pbcopy(1) and from pbpaste(1), and
pbcopy and pbpaste implementations that connect to it. Used to share
the macOS pasteboard over SSH with RemoteForward 7062 127.0.0.1:7062.
This used to make nvim's "+ register work but they seem to have changed
their detection.

    pbd & disown
    ssh tux.local
    pbpaste

                                  typo

Typing game for curses. BSD-only for arc4random_uniform. Displays random
words from 10 000 common words in words.txt to be typed. Calculates WPM
assuming every 5 letters is 1 word.

                                  wake

Broadcasts a wake-on-LAN packet to one of my machines.

                                 watch

Executes a command each time files change. BSD-only for kqueue(2).

    watch watch.c make
    watch wake.c watch.c -- make wake watch

                                   xx

Hexdump tool.

    -a          toggle ASCII
    -c N        set columns
    -g N        set grouping
    -r          reverse hexdump
    -s          toggle offsets
    -z          skip zeros