This is the GNU Fortran compiler, which compiles Fortran on platforms supported by the gcc compiler.

Flask-Dance does the "OAuth dance" using Flask, requests, and oauthlib. It is designed to allow users to authenticate via OAuth protocol on Flask-based applications. It is built using blueprints, therefore supports all the features that any blueprint supports, including registering the blueprint at any URL prefix or subdomain you want, url routing, and custom error handlers.

This is the GNU Fortran compiler, which compiles Fortran on platforms supported by the gcc compiler. It uses the gcc backend to generate optimized code.

This is the GNU Fortran compiler, which compiles Fortran on platforms supported by the gcc compiler. It uses the gcc backend to generate optimized code.

The DMX512 standard for Digital MultipleX is used for digital communication networks commonly used to control stage lighting and effects.

The Space Telescope Science Data Analysis System (STSDAS) is software for calibrating and analyzing data from the Hubble Space Telescope (HST). STSDAS includes the same calibration routines as are used in the routine data processing pipeline, as well as general-purpose tools and enhancements to the Image Analysis and Reduction Facility (IRAF).