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.

cryptolog

made by Vivian, submitted by porterjamesj
A tool for anonymizing web server logs.

Programmatically generating puzzles as SVGs

made by brindelle, submitted by nicholasbs
A Clojure library for generating puzzles as SVGs.

What RESTful actually means

made by laurenzlong, submitted by nicholasbs
An overview of Representational State Transfer (REST) and what it is.

Age specification, a simple file encryption tool & format

made by filippo, Benjojo, submitted by davidbalbert
Age is a replacement for GPG's file encryption features that will be easier to use without making mistakes.

Slow Twitter

made by katyilonka, submitted by alicia
Slow Twitter is a chrome extension that forces you to read twitter calmly and with intention. Code here: https://github.com/kgero/slow-twitter

Plotty Bird: Flappy Bird for a 1980s pen plotter

made by wesleyac, submitted by nicholasbs
A version of Flappy Bird for the HP7440A, a pen plotter from the 1980s.