NTAG215-Puck.js
An NTAG215 emulator for the Puck.JS that can store 14 different tags. Yes, it can be used for Amiibo.

DOSBox Launcher
A barebones frontend for DOSBox on Windows.

homebridge-ds18b20
This is a plugin for homebridge that enables it to use DS18B20 temperature sensors.

iOS App Signer
This is an app for OS X that can (re)sign apps and bundle them into ipa files that are ready to be installed on an iOS device.

SCSS Compressor
A simple NodeJS script that processes scss files, autoprefixes, and minifies.