s2geometry is for manipulating geometric shapes. Unlike many geometry libraries, S2 is primarily designed to work with spherical geometry, i.e., shapes drawn on a sphere rather than on a planar 2D map. This makes it especially suitable for working with geographic data.

Font Awesome is the Internet's icon library and toolkit, used by millions of designers, developers, and content creators.

The Official Santa Barbra Instrument Group (SBIG) Universal Library Driver is used by applications to access and control the USB, Parallel Port, and Ethernet versions of the CCD cameras and filter wheels including SBIG ST-7/8/9/10/2K cameras, ST-L cameras, and ST-402/1603/3200 cameras. The firmware is included for all classes of cameras.

One or more data sets of thousands of data points (X and Y coordinate) may be displayed and updated in split seconds. The widget is therefore used in many scientific and private projects that need to show quickly changing data live. GtkDatabox offers the ability to zoom into and out of the data and to navigate through your data by scrolling.

Lazarus is an IDE to create (graphical and console) applications with Free Pascal, the (L)GPLed Pascal and Object Pascal compiler that runs on Windows, Linux, Mac OS X, FreeBSD and more.

s2geometry is for manipulating geometric shapes. Unlike many geometry libraries, S2 is primarily designed to work with spherical geometry, i.e., shapes drawn on a sphere rather than on a planar 2D map. This makes it especially suitable for working with geographic data.