Paul's website

#include <stdio.h>
int(main)(){int(x)=0;while(putchar((int)(x<5?(((-0.25*x-3.83)*x+14.7)*x+6.3)*x++
+80.9:((((0.99167*x-39.375)*x+612.292)*x-4668.13)*x+17474.2)*x++-25627.1))-10);}

DZ ADS-B

Skydive drop plane ADS-B tracking of altitude, vertical rate, track direction, position, distance, offset, and ground speed.

Website dzadsb.paulbeard.cloud

DZ Winds

Skydive drop zone hourly forecasts of wind speed, wind gusts, wind direction, cloud cover, and temperature.

Website dzwinds.paulbeard.cloud

Bash oneliners.

# Find large files and directories:

du -amx /|sort -t$'\t' -k1nr,1|head -100|sort -t$'\t' -k2,2

# Convert TSV files to CSV:

sed 's/"/""/g;s/'$'\t''/","/g;s/^/"/;s/$/"/'

GoPro Media Lbrary CLI.

gpmlcli is a tool for uploading, and downloading GoPro videos to, and from the GoPro Media Library.

$ gpmlcli -h
gpmlcli version 1.1.0
Copyright (c) 2025 Paul Beard.
Website: paulbeard.name

gpmlcli is a tool for uploading, and downloading GoPro videos to, and from the GoPro Media Library.

Usage: gpmlcli [-h] COMMAND

Commands:
 login EMAIL PASSWORD
 logout
 list [-c]
 find [-c] SRC...
 rename FROM TO
 delete NAME
 upload   [-v] [-P PARALLEL] SRC...
 download [-v] [-P PARALLEL] [-C CHANGE_DIRECTORY] [NAME...]

Options:
 -h show this help
 -c format columns
 -v verbose
 -P parallel
 -C change directory

Examples:
  Upload all missing videos from Downloads directory. Four at a time.
    gpmlcli   upload -P 4    ~/Downloads
  Upload a particular video, and show progress meter.
    gpmlcli   upload         GH011234.MP4
  Download all missing videos to Downloads directory. Four at a time.
    gpmlcli download -P 4 -C ~/Downloads
  Download a particular video to the current directory.
    gpmlcli download         GH011234.MP4

GitHub Repository github.com/paulbearddotname/gpmlcli

lnbackup.

lnbackup is a backup program capable of creating backup directories that mirror the source without duplicating unmodified files.

Each run results in a new backup directory named with the date and time the backup started. Each backup directory is a complete mirror of the source. Unmodified backup files are hard linked. New backup files are created as copy-on-write duplicates of source files if possible. Files are also indexed by hash to identify moved, renamed, and duplicate files.

$ lnbackup -h
lnbackup version 1.4.0
Copyright (c) 2025 Paul Beard.
Website: paulbeard.name

lnbackup is a backup program capable of creating backup directories that mirror the source without duplicating unmodified files.

Usage: lnbackup [-h] SRC_FROM DEST

Options:
 -h       show this help
 SRC_FROM read source list from file
 DEST     destination directory

GitHub Repository github.com/paulbearddotname/lnbackup

Basic Minesweeper and Snake games for Casio fx-9750G PLUS calculators.

GitHub Repository github.com/paulbearddotname/basicgames