Micrometer CNC 4 Raspberry Pi3 download | SourceForge.net
Laser Draw (LaserDRW) – Inkscape Extension
K40 Whisperer
Source: K40 Whisperer
Edit Thunderbird Calendar URI
Change the URL via "Tools > Options > Advanced > Config Editor". Search for the preference "calendar.registry.<uuid>.uri" with <uuid> being a random string. Edit as necessary. Restart Thunderbird.
Handy Engineering links
B00merang Project
Linux Desktop Themes
Source: B00merang Project
Git for Windows
Source: Git for Windows