Teaching a cheap ethernet switch new tricks

made by Benjojo, submitted by porterjamesj
Ben figured out how to run arbitrary code on an inexpensive Dell switch.

git-pair

made by thechutrain, submitted by porterjamesj
A command line tool for automatically adding "Co-authored-by: " lines to git commits while pair programming.

Config Management

made by rking, submitted by porterjamesj
An explanation for configuration management for beginners. Very cool to see, since config management is so often a mysterious topic!

The rust module system and useful crates for CLI apps

made and submitted by ngoldbaum
Nathan describes his experience expanding a few hundred line single-file rust script into a modularized command-line application.

Dynamic Programming

made by ngoldbaum, submitted by alicia
Nathan explains dynamic programming clearly thorough simple examples in this blog post.

Dash

made by s4y, submitted by davidbalbert
Dash lets you display the contents of a web page on your Mac desktop. Whenever you update the HTML file, Dash redraws itself. It's a great tool for scripting.

Eyes Above

made and submitted by DanielMiller
A Chrome extension providing real-time data about the satellites in a radius directly overhead. The Eyes Above app also includes an experimental audio sonification of this data using FM (frequency modulation) synthesis and LFOs (low frequency oscillators) as an acoustic corollary to the data in real time.

Tail Call Optimization: The Musical!! (!!Con 2019)

made by Anjana, submitted by maiamcc
Not only is it a super accessible explanation of Tail Call Optimization, it's ✨a musical✨! With delightfully witty lyrics and some badass vocals. WELL DONE!

Markov Keyboard!

made and submitted by shapr
My first Recurse Center project for Summer 1 2019 was a keyboard map that changes every time you press a letter, to move the most likely next letters to the home row.

Browser-based motion detection

made by piratefsh, submitted by nicholasbs
A small JavaScript library for using your browser and web cam for motion detection.