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Maxima -- GPL CAS based on DOE-MACSYMA

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  Analyzed 13 days ago

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high ... [More] precision numeric results by using exact fractions, arbitrary precision integers, and variable precision floating point numbers. Maxima can plot functions and data in two and three dimensions. The Maxima source code can be compiled on many systems, including Windows, Linux, and MacOS X. The source code for all systems and precompiled binaries for Windows and Linux are available at the SourceForge file manager. [Less]

1.13M lines of code

19 current contributors

19 days since last commit

54 users on Open Hub

Moderate Activity
4.46667
   
I Use This

Sage: Open Source Mathematics Software

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  Analyzed 22 days ago

Sage is mathematical software, very much in the same vein as MATLAB, MAGMA, Maple, and Mathematica. Unlike these systems, every component of Sage is GPL-compatible. The interpretative language of Sage is Python, a mainstream programming language. Use Sage for studying a huge range of mathematics ... [More] , including algebra, calculus, elementary to very advanced number theory, cryptography, numerical computation, commutative algebra, group theory, combinatorics, graph theory, and exact linear algebra. It is available for download from sagemath.org and its mirrors in source or binary form. If you have any questions and/or problems please report them to the Google groups sage-devel or sage-support. You can also drop by in #sagemath on freenode IRC. [Less]

779K lines of code

162 current contributors

23 days since last commit

51 users on Open Hub

Very High Activity
4.75
   
I Use This

Scilab

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  Analyzed about 2 months ago

(from the scilab homepage...) Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. Scilab is an open source software. Since 1994 it has been distributed freely along with the source code ... [More] via the Internet. It is currently used in educational and industrial environments around the world. Scilab is now maintained by Scilab Enterprises: http://www.scilab-enterprises.com/ Note that Scilab has been using code review since 2010 (explaining the diminution in term of number of commits). [Less]

2.26M lines of code

8 current contributors

6 months since last commit

31 users on Open Hub

Activity Not Available
4.25
   
I Use This
Licenses: No declared licenses

SpeedCrunch

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  Analyzed 17 days ago

SpeedCrunch is a high-precision scientific calculator. It features a syntax-highlighted scrollable display and is designed to be fully used via keyboard. Some distinctive features are auto-completion of functions and variables, a formula book, and quick insertion of constants from various fields of ... [More] knowledge. Available for Windows, OS X, and Linux in a number of languages. [Less]

125K lines of code

0 current contributors

over 4 years since last commit

14 users on Open Hub

Inactive
4.125
   
I Use This

GeoGebra

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  Analyzed about 2 months ago

GeoGebra is a dynamic mathematics software that joins geometry, algebra and calculus. Two views are characteristic of GeoGebra: an expression in the algebra window corresponds to an object in the geometry window and vice versa.

2.38M lines of code

15 current contributors

4 months since last commit

9 users on Open Hub

Activity Not Available
5.0
 
I Use This
Licenses: CC_Attrib..., gpl3

Atlas (Automatically Tuned Linear Algebra Software)

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  Analyzed 19 days ago

The ATLAS (Automatically Tuned Linear Algebra Software) project is an ongoing research effort focusing on applying empirical techniques in order to provide portable performance. It provides C and Fortran77 interfaces to a portably efficient BLAS implementation, as well as a few routines from LAPACK.

357K lines of code

2 current contributors

8 months since last commit

7 users on Open Hub

Very Low Activity
5.0
 
I Use This

Qalculate!

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  Analyzed 19 days ago

Qalculate! is a modern multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface.

170K lines of code

7 current contributors

21 days since last commit

7 users on Open Hub

Moderate Activity
4.75
   
I Use This

Yacas

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  Analyzed 19 days ago

YACAS is an easy to use, general purpose Computer Algebra System, a program for symbolic manipulation of mathematical expressions. It uses its own programming language designed for symbolic as well as arbitrary-precision numerical computations. The system has a library of scripts that implement many ... [More] of the symbolic algebra operations; new algorithms can be easily added to the library. YACAS comes with extensive documentation (hundreds of pages) covering the scripting language, the functionality that is already implemented in the system, and the algorithms we used. [Less]

198K lines of code

5 current contributors

about 1 month since last commit

4 users on Open Hub

Moderate Activity
0.0
 
I Use This

Mathomatic

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  No analysis available

Mathomatic is a portable, general purpose CAS (Computer Algebra System) written entirely in C. This is a console mode application that does symbolic math and quick calculations. It compiles and runs under any operating system with a C compiler. There are no dependencies other than the standard C ... [More] libraries. Mathomatic has been under development since 1986 and now stands at 20,000 lines of code (including comments). [Less]

0 lines of code

0 current contributors

0 since last commit

4 users on Open Hub

Activity Not Available
4.66667
   
I Use This
Mostly written in language not available
Licenses: GNU_Free_..., lgpl21

Singular

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  Analyzed 19 days ago

SINGULAR is a Computer Algebra System for polynomial computations with special emphasis on the needs of commutative algebra, algebraic geometry, and singularity theory.

432K lines of code

17 current contributors

24 days since last commit

3 users on Open Hub

High Activity
5.0
 
I Use This