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Getting Started

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ROOT is ...

A modular scientific software framework. It provides all the functionalities needed to deal with big data processing, statistical analysis, visualisation and storage. It is mainly written in C++ but integrated with other languages such as Python and R.
Start from examples or try it in your browser!

 
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Under the Spotlight

03-08-2017 The ROOT Docker container (alpha version)

Do you like Docker? Would you like to use ROOT? We provide an alpha version of the ROOT Docker container!

08-03-2017 Development release 6.09/02 is out!

This is the first ROOT development release of the 6.09 series! It is meant to offer a preview of the many features which will be included in the 6.10 production release.

05-09-2016 Get the most out of the ROOT tutorials!

All ROOT tutorials are now available as ROOTBooks which can be statically visualized via NBViewer or interactively explored with SWAN.

06-07-2016 CERN Summer Students' Course

The CERN Summer Student program is in full swing and ROOT is part of it.

Subscribe to Other News

Other News

16-04-2016 The status of reflection in C++
05-01-2016 Wanted: A tool to 'warn' user of inefficient (for I/O) construct in data model
03-12-2015 ROOT::TSeq::GetSize() or ROOT::seq::size()?
02-09-2015 Wanted: Storage of HEP data via key/value storage solutions

Latest Releases

Release 6.12/04 - 2017-12-13
Release 6.10/08 - 2017-10-16
Release 6.11/02 - 2017-10-06
Release 6.10/06 - 2017-09-19
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