OctoPrint is the snappy web interface for your 3D printer
Blender addons to make the bridge between Blender and geographic data
Open-Source Dual-Arm Mobile Robot with Motorized Lift
Google Earth Enterprise - Open Source
Python binding to the libindi library
Data Plotting and Analysis for Science and Engineering
Image processing framework to integrate EM software packages.
Labcoat; the VHDL graphic emulator.