anneal

made by danmccandless, submitted by porterjamesj
An implementation of simulated annealing (https://en.wikipedia.org/wiki/Simulated_annealing) for arbitrary Go types.

A Beginner's Guide to Postgres Performance Monitoring

made by malisper, submitted by nicholasbs
Some simple things you can do to get useful performance monitoring in Postgres, without any additional software.

curlyboi

made by vinayakmehta, submitted by porterjamesj
A snake game where you play as the rainbow snake curlyboi (The PyCon Australia mascot) and eat food emojis.

risk

made by tarokuriyama, submitted by porterjamesj
A comparison of ways to visualize your chances of winning a battle in the board game Risk

Slightly Incremental Ray Tracing In One Weekend

made by Peter Stefek, submitted by davidbalbert
Peter wrote a ray tracer in OCaml using Incremental, a library for spreadsheet-like incremental computation.

bad-datalog

made and submitted by brianhicks
a toy implemenation and playground for datalog, a logic programming language

Wearable pattern generator

made by lizz thabet, submitted by rachel
Lizz is currently at RC prototyping a camouflage pattern generator in p5.js and TypeScript that uses Perlin noise and an uploaded image to create a fractal pattern.

National Geographic photo of the day chrome extension

made by jemmaissroff, submitted by porterjamesj
A chrome extension to display the National Geographic photo of the day in new tabs.

A Concurrent Sudoku Solver with Channels

made by danmccandless, submitted by nicholasbs
An overview of modeling the solution to a Sudoku puzzle as a number of independent deductive steps and building a concurrent solver.

Brutal CSS

made by stillgreenmoss, submitted by davidbalbert
A joke CSS framework. I lol'd.