Enables processing and scientific analysis of large amounts of data: today, more than 2 exabytes are stored in ROOT files. The Higgs was discovered with ROOT!
Open source, which means that you can use it freely and modify it. It adopts an open development process, inviting its users to contribute to it.
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Delivered with a C++ interpreter, ideal for fast prototyping. ROOT also offers a Python interface to all its components with dynamic bindings. Jupyter notebooks are supported too.
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ROOT and the C++ Documentary: the trailer! (15 May 2026)
In 1979, Bjarne Stroustrup arrived at Bell Labs. What started as a small personal experiment became one of the world’s most used, most controversial, and most powerful languages. ROOT Advanced Course 2026 (20 Apr 2026)We’ve heard you - at least some of you - and we organized the first edition of the ROOT Advanced Course! 🚀 3rd ROOT Hackathon: The Fixathon 2.0 (25 Mar 2026)📅 11-12 May 2026 | 📍 CERN, IdeaSquareRecent Common Vulnerabilities: does ROOT need to be updated? (11 Feb 2026)Let’s start with ROOT’s official statement - below you can find more explanations. ROOT Users Workshop 2025: a Success 🚀! (24 Nov 2025)What a week! Last week the 13th ROOT Users Workshop took place in Valencia, Spain, at the Universitat Politècnica de València (UPV). More ... |
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