Genius is an arbitrary precision integer and multiple precision floating point calculator. It includes its own programming language similar in some aspects to C, bc, or Pascal. It can deal with rational numbers and complex numbers. It has matrix support as well. It uses the gmp library so it is very fast for calculations of large numbers. It has a command line and a GNOME interface. The GNOME interface supports plotting functions and 3D surfaces.
Magnolia powers the Web sites of government as well as Global 2000 enterprises in more than 100 countries on all continents of the world. It is a leading CMS favored for its ease of use and license. The page editing interface enables authors to lay out content exactly as it would appear to the Web site visitor. Under the hood, Magnolia contains best-of-breed Java technology based on open standards to allow for tailor-made solutions. Enterprise-grade support and services are available by the vendor and partners world-wide.
Ctpp is the C99-compatible C preprocessor of the Ctalk language, which provides object oriented extensions for C. The preprocessor is compatible with GNU cpp and provides extensions like macro expansion in warning and error messages, saving expanded macros to files, and built-in symbol definition for many command line options. You can download the preprocessor separately while Ctalk is between versions for development.
papercut is command line based rock, paper, scissors game for Unix based operating systems like GNU/Linux, BSD, etc. A user can play the game by entering their choice of rock (R or r), paper (P or p), or scissors (S or s). papercut also stores user statistics, i.e. number of wins, losses, and draws.
Post Scriptum is a programming language for preparing PostScript documents and programs. The language is procedural, and uses classical control structures (functions, loops, and conditional statements) and commonly known data types (numbers, arrays, strings, and dictionaries). Its syntax is simple, clear, and easy to learn. The compiler translates programs written in Post Scriptum directly to a PostScript file, which can be than executed by a PostScript interpreter (such as Ghostscript), printed, or used as a procset, driver, or library.
Corlpack is a faster Ada implementation of the basic types from the R Language. It includes calculations with units of measurement, a broad range of other basic types such as urn-like identifiers, coordinate, and monetary amounts. Basic types are represented as 128-bit UUIDs so heterogenous arrays, without predesigned structure, can be easily built. Heap allocation for complex structures is minimized, hopefully resulting in much shorter and more predictable execution time. An API with a small number of generic functions aims to simplify Ada programming for computational applications, especially for scientists from non-IT fields.