1. Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...

  2. The Scientific Python Development Environment

  3. Mathematica is a technical computing system with a broad range of uses throughout various fields of discipline.

  4. A high-level language and interactive environment for numerical computation, visualization, and programming

  5. GNU Octave is a programming language for scientific computing.

  6. Scilab Official Website. Enter your search in the box aboveAbout ScilabScilab is free and open source software for numerical . Thanks for downloading Scilab!

  7. SonarQube is code review and management software. The software is developed by SonarSource, which was founded in 2008 by Freddy Mallet, Simon Brandhof and Olivier Gaudin. Read more about SonarQube.

  8. Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.

  9. Xcos is a graphical editor to design hybrid dynamical systems models.

  10. Considered the leading mathematical software, Maple intertwines the world’s most advanced math engine with a user-friendly interface.

  11. Julia is a sophisticated programming language designed especially for numerical computing with specializations in analysis and computational science. It is also efficient for web use, general programming, and can be used as a specification language.

  12. Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.