Integrate, Contribute, Industrialize Open Source

Our skills


15 years of contributions in the open source environment have allowed us to better understand how projects work, their methods and their tools. Contribute and teach how to contribute are our strengths.


Open Source is a guarantee of efficiency and robustness. We support you in its integration and dissemination with a rigorous industrialization process.


Sustainability and transmission of know-how are essential for us. Our training programs pursue these objectives to give you control over your solutions.


One of the strengths of Open Source lies in the extremely dense network of projects available today. Our 15 years of presence in this environment allow us to mobilize these actors at the service of our customers or in the context of conferences.
We help you get the most out of Open Source

Our services

Linux kernel

We provide you with our Linux kernel expertise across a wide range of hardware platforms (x86, ARM, MIPS, PPC). We accompany you on your hardware and software choices, to improve the performance of an existing, to take this existing, to correct bugs, offer advice on best practices …


One of the founding values of Open Source is the sharing of knowledge to better mutualize development efforts. In respect of this value, we have set ourselves the role of supporting our customers and making them autonomous on these technologies. Training is an important part of this support, so we include it in our offer.


Integrating one’s own choices, whether developed by an existing project or internally, poses a number of questions: versioning management, adaptation to the existing base, interactions with existing bricks, maintenance over time in a environment that also evolves …

An open source experts network

The open source sector is characterized by a multitude of solutions, small publishers and experts. We help you identify the best ones to implement your choices. We propose you to be your unique interlocutor by identifying and putting you in contact in the best conditions.

Our clients

Last news

Peut-on être avocat et adepte du pingouin ?

Après avoir cotoyé Maître Cuif dans le monde du logiciel libre, voilà quelques années il nous a contacté pour finaliser le passage à l'Open Source dans son cabinet. Si la gestion du partage de fichiers, d'agendas, de contacts, la sécurisation des données n'ont pas...

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Calendrier formations 2020

Notre calendrier de formations inter-entreprises est complet et disponible pour 2020. Vous pouvez également nous solliciter pour des formations au sein de votre entité, nous pourrons définir au mieux vos besoins et adapter nos programmes.

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Happy new year 2020!

Happy new year 2020, free, open and creative! We are ready to restart a great year full of projects. Do not hesitate to contact us about your projects: support, consulting, training, development. We have also updated our training schedule for this new year. You can...

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Nos dates de formation pour 2020 !

Notre calendrier de formation est enfin disponible pour 2020. Vous retrouverez le détail de nos programmes de formations ici : Nous vous proposons ces formations en inter ou en intra entreprise. Les programmes proposés peuvent etre sujets à adaptation pour répondre au...

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Contact us

13 + 2 =

  • Address
    23 rue d’Anjou 75008 PARIS
  • Phone
    +33 (0)7 81 63 46 11
  • Mail
  • IRC
    #hupstream on Freenode server