Mari0 - What happens when you mash Super Mario Bros. and Portal together?
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
SuperTux - SuperTux is a classic 2D jump'n run sidescroller game in a style similar to the original Super...
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
Super Meat Boy - Let's start with what's the same: Dr. Fetus is still a jerk, gameplay is super challenging but fair, there are tight controls and great levels and you will die. a lot.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.