Easily document cables and wiring harnesses.

Tech Poker is a webapp to collaboratively use the planning poker methodology.

OSDP (Open Supervised Device Protocol) library and friends; this project provides a C library with bindings for various platforms and languages

This is the project space for a proposed PN7150 NFC Controller Featherwing, as per Adafruit's specification https://learn.adafruit.com/adafruit-feather/feather-specification

THE LÄND Propaganda for regular 2D Printing (inofficial)

PN532 (HSU) drivers for ESP32 using ESP-IDF, and full PCB design for NFC reader.

Iceman Fork - Proxmark3

C code for NXP MIFARE DESFire cards using AES

A GIS workflow pipeline for designing festivals

A bash script to generate paper backups of GPG keys, including subkeys

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

A Python module to read/write NFC tags or communicate with another NFC device.

Programming / Encode RFiD Tags with Batch - Read; Modify; Write Actions

Recipes