- irmatool (github)
A CLI tool that includes various utilities for the IRMA ecosystem (including key generation).
- gabi (github)
A Go implementation of the IRMA approach to an attribute based credential system.
- mqtt2influxdb (github)
A small program that subscribes to MQTT channels and publishes the data to an InfluxDB timeseries database.
- p1mqtt (github)
A simple but flexible program that can read data from a smart meter P1 port and publish it to an MQTT channel.
- dsmr4p1 (github)
Go library for reading (and parsing) data from the P1 port of dutch smart meters.
- jssecretshare (github)
- jspaillier (github)
- pynrrd (github)
A simple pure-python module for reading and writing nrrd files.
Another project I have contributed to (and very much still support) is the IRMA project. This project aims to create a practical implementation of "Attribute Based Credentials" (ABCs) on a smartcard to realize privacy-friendly authentication based on attributes for both online and offline settings.