Mellow Bike Map

made by jeancochrane, submitted by porterjamesj
A map and routing tool for finding bike rides on quiet side streets!


made by jasonaowen, submitted by porterjamesj
A simple Python program for checking if a GPG key will expire soon, suitable for use in automation and scripting.

JWTs done right: Quebec's proof of vaccination

made by Mikkel, submitted by porterjamesj
Mikkel reverse-engineers Quebec's QR-code based proof-of-vaccination system, to find it surprisingly good from a privacy perspective. You can see the code here:

Bubo Reader

made by georgemandis, submitted by porterjamesj
A minimalist, static-site RSS reader that's easy to deploy your own instance of.

Hanzi Writer

made by chanind, submitted by porterjamesj
An open-source JavaScript library for creating animations and practice quizzes of Chinese character stroke order.


made by Glen, submitted by porterjamesj
An easy-to-use fuzzy string matching library for JavaScript.


made by trellick, submitted by porterjamesj
A prototype web-based terminal that explores how command lines could be more helpful and interactive.

Fretboard Diagram Generator

made by jacobdgm, submitted by porterjamesj
A Python program to generate fretboard diagrams for fretted string instruments.


made by colbyr, submitted by porterjamesj
Follow Twitter accounts over RSS. You can see the code here:

What I learned publishing an open source package

made by Joe Thomas, submitted by porterjamesj
Reflections on the experience of making and publishing an OCaml library for sending email (