Looks similar
SpaceSim(pavelsevecek.github.io)
347 points by Luc | 46 comments
Project homepage for OpenSPH, a versatile particle code for astrophysical simulations such as asteroid impacts, here showing its SpaceSim section.
SpeedCrunch 1.1(speedcrunch.org)
220 points by LordNibbler | 49 comments
Homepage for SpeedCrunch 1.1, a free open-source high-precision scientific calculator for Windows, macOS, and Linux.
FFmpeg by Example(ffmpegbyexample.com)
812 points by piyushsthr | 221 comments
FFmpeg By Example is a community documentation site showcasing example ffmpeg commands with copy and try-online options.






