GNU Octave Alternatives

WolframAlpha is an online service that answers factual queries directly by computing the answer from externally sourced "curated data" rather than providing a list of documents or web pages that might contain the answer, as a search engine whould. Additional data is gathered from both academic and commercial websites such as CIA's The World Factbook, the United States Geological Survey, Chambers Biographical Dictionary, the Catalogue of Life, CrunchBase, the FAA and optionally a user's social network account.

The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. The Jupyter Notebook is primarily used in data science for data transformation and cleaning, numerical simulation, statistical modeling and machine learning.

MATLAB is a commercial numerical computing environment and programming language developed by MathWorks. The environment provides live editing capabilities where the programming language is used to express matrix manipulation and array mathematics in real-time.

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Julia is free and open-source high-level, high-performance, dynamic programming language. The language is most commonly used by developers for numerical analysis and computational science. Julia's ecosystem includes many packages that makes easy to create data visualisations, work with data and machine learning.