justinp.io projects about contact

  • Taptag
    ruby, gem, hardware, raspberrypi, nfc
    A Gem for interacting waveshare PN532 HATs on the Raspberry Pi. Includes glue code for the C Library, reading / writing capability for cards, and an encoder to make storing information within the card easier.
  • Inkblot
    ruby, gem, epaper, hardware, raspberrypi
    A Gem for interacting with the waveshare line of e-paper displays on the Raspberry Pi. Includes front-end display components, a system to manage the display and side buttons intelligently based on content, and scripts to control the device remotely
  • ULIDTools
    ruby, gem, library
    A feature-rich ULID implementation for ruby, that simplifies creation and manipulation of ULIDs, and takes full advantage of UUID compatibility. Build in ruby, using Cucumber tests.