here is my version of Tetris for it's 30th birthday (last modification in 2016-10-03):
tetris for Windows (32bit)
tetris for Linux (64bit - libsdl2 is required)

this is my binary clock project:
DIY binary clock

another PIC microcontroller project:
frequency meter & frequency meter

this is an LCD info panel made with Usb4All device:
first version
the newest version of PCB is ready!
command line interpreter for Usb4All panel

and this is my old favorite website (from 2006):

more info: works at <this_domain_name>