programs distributed in the hope that they will be useful

Mobile applications

Tinc App

Android binding and user interface for the tinc mesh VPN daemon which uses the standard Android API and does not require root privileges to work.

Web tools

Beamer Viewer

A LaTeX-Beamer split web viewer rendering separately slides and notes from double-width PDF presentations.

Scripts and command line utilities


A Pandoc AST filter rendering PlantUML code blocks into vector diagrams.



A Java library providing minimal and composable monads for common tasks such as pipelining computations or validating value objects.

a feed processor

A simple Python framework for RSS feed processing, providing overridable classes for straightforward implementation of custom feed filters.