data_compare

made by whiteavian, submitted by porterjamesj
This tool takes a "diff" of two SQL databases, and can be used to aid in migrations.

StraticJS

made by ajordan, submitted by porterjamesj
A static site generator that piggybacks on the existing Gulp ecosystem for transforming files.

The Bike Electric

made by alizauf, submitted by porterjamesj
This app uses CitiBike's open data feeds to help you find the electric bike riding experience of your dreams. You can see the code here: https://github.com/alizauf/the-bike-electric

VisiData

made by Saul, submitted by porterjamesj
Whenever I watch Saul present on VisiData I'm amazed at what a powerful and flexible tool it is.

Beat Bucket

made by joebeachjoebeach, submitted by porterjamesj
This browser-based synthesizer makes it easy to quickly create and experiment with its unique "bucket" interface for setting note duration.

BabyBrowser

made by lauryndbrown, submitted by porterjamesj
It's easy to complain about how browsers are so complicated they're impossible to understand, it's much harder to roll up your sleeves and start making one.

scheme2luac

made by adambk, submitted by porterjamesj
A compiler from Scheme to Lua bytecode. I love seeing compilers with unexpected source language / output language pairs, and this is a great example!

Sandspiel

made by Max Bittker, submitted by porterjamesj
This falling-sand game makes some beautiful emergent visualizations.

Steganocats

made by Jake Davis, submitted by porterjamesj
Hide secret messages in pictures of cats

Compyler

made by rodarmor, submitted by porterjamesj
A compiler from a subset of Python to WebAssembly