At the Lotter you can participate in lotteries of other countries than where you live in! Very convenient!

audio / video

constatus logo   constatus - video streaming/processing application

disthro DPF logo   disthro DPF - disthro DPF plugins (which translate to ladspa, vst, etc)

fynth icon   fynth - fynth is a MIDI synthesizer for pipewire

libhappy icon   libhappy - libhappy allows you to interface a random audio-source/sink to a VOIP (SIP) server (in C++)

termcamng icon   termcamng - termcamng streams a terminal program to a web-browser

veltim icon   veltim - this program shows you the velocity and the timing of your music-keyboard playing (via MIDI)

consolecandy icon   consolecandy - an MP3 player for the console; with special effects

soundsort icon   soundsort - sort a list of audio files by how they sound like

listener icon   listener - listens for sound and starts recording when certain loudness is reached

screensavers icon   screensavers - screensavers

software development

lock trace icon   lock_tracer - calculates lock-times, finds double locks & unlocks (locking error checking)


httping logo   httping - ping an HTTP server on layer 7

IPFIXer logo   IPFIXer - stores IPFIX (netflow version 10) and netflow v9 data in a MariaDB/MySQL, MongoDB or PostgreSQL

MyIP icon   MyIP - IPv4 / IPv6 stack (with http-, vnc-, sip- and ntp server) which runs in userspace on linux


chess logo   chess - chess programs

go logo   baduk - baduk/go programs

games logo   games - miscellaneous games


multitail logo   multitail - display logfiles, "tail on steroids"

rsstail   rsstail - "tail" for an RSS feed

tcpconsole   tcpconsole - last resort for when you can no longer access your raspberry pi via SSH (works with other Linuxes as well)

IRC server   ghbot - an IRC bot I wrote for NurdSpace (a famous Dutch hackerspace)


electronics logo   electronics - electronics projects

emulation logo   emulation - emulation of computers like MSX, C64, etc.

HAM radio   HAM radio - radio amateur stuff

crypto   crypto - all things related to cryptography

monitoring logo   monitoring - monitoring (audio, video, computers, infra, etc)

time   time - time

texts logo   texts articles

compilers logo   compilers

machine learning logo   machine-learning

statistics logo   statistics

links logo   links

At the Lotter you can participate in lotteries of other countries than where you live in! Very convenient!

For contact info, see this page.

Via GitHub: and via patreon you can sponsor me and my work.