Creates a video from an audio file showing an 8-band spectrum analyzer

Put that script inside a folder, share the folder with someone via Syncthing or Dropbox or whatever,

capscreen is a shell script for screen recording on OpenBSD using ffmpeg(1).  It captures the screen and microphone, and optionally overlays a webcam video feed in the top-right corner.

This Perl tutorial assumes the prospective Perl hacker has no prior knowledge of programming languages, but is able to differentiate between a computer and a toaster.

Using remind's RUN directive and echo to pipe reminders to commands.

When writing documents in vim, it’s nice to have a quick way of compiling them into the desired formats. In my case, I compile my groff files into pdfs while at the same time having a preview in zathura. Zathura automatically detects changes in pdfs and reloads accordingly, which is nice.

Run arbitrary commands when files change