gzint

made by theSquashSH, submitted by porterjamesj
Efficiently store very large integers in Python with this library.

Wordn't

made by joshuacortez, submitted by porterjamesj
A word game for your terminal about trying *not* to make words.

email-address-list

made by eaon, submitted by porterjamesj
A Rust parser for lists of email addresses as typically formatted in the "To:", "bcc:", etc. fields of emails.

Squares

made by Margo, submitted by porterjamesj
Procedural art based on a doodle. See it run here: http://hackers.cool/~margo/squares.html

Tools to explore BGP

made by bork, submitted by nicholasbs
A (timeline!) post about tools you can use to explore and understand BGP, the protocol at the root of Facebook's recent outage.

KLOCK

made and submitted by manila
A cat clock built in PICO-8

Escher Circuits: Using Vision to Perform Computation

made by rottytooth, submitted by Mai
This blog post explicates a paper proposing a hypothetical, mind-bending concept: images that trick the eye into performing computation.

I keep making things out of checkboxes

made by bryanbraun, submitted by Mai
You thought you knew checkboxes? Think again.

Imaging mounted disk volumes under duress

made by Benjojo, submitted by Mai
A tool for creating backups when you can’t use a point in time snapshot on the block level. Check out the code here: https://github.com/benjojo/hot-clone.

CHIPrs

made by Chris Geekie, submitted by porterjamesj
A CHIP-8 emulator written in Rust.