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Engagement des sociétés d'Ingénierie dans la contribution open source : un cercle vertueux

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LyonJUG du mardi 21 février 2012 (1° partie - présentée par Jérôme Petit)
http://www.lyonjug.org/evenements/ssii--open-source

Lors de cette présentation, Jérôme explique comment l'investissement dans la contribution à des projets Open Source crée un cercle vertueux pour l'entreprise.
Il donne un retour d'expérience sur les différents modèles de contribution en place à Serli, l'impact sur l'organisation, les affaires et les aspects humains.

Published in: Technology
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Engagement des sociétés d'Ingénierie dans la contribution open source : un cercle vertueux

  1. 1. Engagement des sociétés dIngénierie dansla contribution Open Source : un cercle vertueux 21/02/2012 Jérôme PETIT
  2. 2. Quelques mots sur Serli● Société de Conseil et dIngénierie du SI● 65 personnes● Java : 80% de lactivité● Une petite compagnie travaillant pour les grandes● Contribution Open Source : 10% de la force de travail● www.serli.com @SerliFr 21/02/2012 Jérôme PETIT
  3. 3. Quelques mots sur moi● Responsable du pôle Nouvelles Technologies du SI à Serli● Introduction de la contribution Open Source dans la stratégie de Serli en 2005● JUG co-leader du Poitou-Charentes JUG● jerome.petit@serli.com @jeromepetit 21/02/2012 Jérôme PETIT
  4. 4. Engagement dans la contribution Open Source● Nous offrons du temps dingénieurs pour les projets Open Source● De quelques jours à plusieurs mois-homme 21/02/2012 Jérôme PETIT
  5. 5. Projets concernés● Projets déditeurs ex : GlassFish, JBoss, Sonar● Projets communautaires ex : JOnAS, Selenium● Projets « maison » ex : JaasLounge 21/02/2012 Jérôme PETIT
  6. 6. Nature des contributions● Debuggage● Fonctionnalités satellites● Cœur de produit Des besoins de production au quotidien... … à la pointe de linnovation 21/02/2012 Jérôme PETIT
  7. 7. Choix des contributions et calendrier● En fonction des besoins de la communauté● En fonction des besoins des Éditeurs → Les fonctionnalités sont définies avec les managers des communautés → Le planning des contributions correspond à la roadmap du projet et la sortie des versions majeures 21/02/2012 Jérôme PETIT
  8. 8. Exemples de contributions● GlassFish : versionning, support vmware● Ceylon : support de lIDE Eclipse● Sonar : support i18n (sponsorisé)● Infinispan : support CDI● Weld : Weld-OSGi● JOnAS : implémentation JASPIC● Selenium : intégration de Webdriver● Hibernate Validator : message interpolator● 21/02/2012 Jérôme PETIT
  9. 9. Cela change vraiment les choses● Impact sur lorganisation● Impact sur lactivité● Impact sur les personnes 21/02/2012 Jérôme PETIT
  10. 10. Impact sur lorganisation● Visibilité, crédibilité, attractivité → Nous travaillons sur les projets denvergure mondiale → Retour des éditeurs et des communautés : articles de blog, citations dans des conférences, twitter... → Nous ingénieurs parlent à JavaOne, Devoxx... 21/02/2012 Jérôme PETIT
  11. 11. Impact sur lactivité 21/02/2012 Jérôme PETIT
  12. 12. Impact sur lactivité● Facilité pour convaincre de nouveaux clients● De nouveaux clients viennent vers nous spontanément 21/02/2012 Jérôme PETIT
  13. 13. Impact sur lactivité● La contribution, visible et de haut niveau, nous permet de traiter plus de missions haut de gamme● Nouveau type daffaires : implémenter les fonctionnalités demandées par les clients des éditeurs → Sonar i18n : sponsorisé par des clients, géré par SonarSource, developpé par SERLI 21/02/2012 Jérôme PETIT
  14. 14. Impact sur lactivité● Les personnes impliquées dans des projets Open Source visibles ont un agenda bien rempli 21/02/2012 Jérôme PETIT
  15. 15. Impact sur lactivitéÉvolution de SERLI entre 2005 et 2010 :● CA : 1,8 M€ → 4,1 M€● Activité Java : 10% → 80%●Nouvelles affaires : sollicitation classique → demandesspontanées 21/02/2012 Jérôme PETIT
  16. 16. Impact sur les personnes 21/02/2012 Jérôme PETIT
  17. 17. Impact sur les personnes✔ 21/02/2012 Jérôme PETIT
  18. 18. Impact sur les personnes✔✔ 21/02/2012 Jérôme PETIT
  19. 19. Impact sur les personnes✔✔✘ 21/02/2012 Jérôme PETIT
  20. 20. Impact sur les personnes✔✔✘✘ 21/02/2012 Jérôme PETIT
  21. 21. Impact sur les personnes✔✔?✘✘ 21/02/2012 Jérôme PETIT
  22. 22. Impact sur les personnes✔✔✔✘✘ 21/02/2012 Jérôme PETIT
  23. 23. Impact sur les personnes● Le développement Open Source est une école de qualité et de transparence● Les personnes découvrent de nouvelles cultures en terme dingénierie● Les développeurs peuvent réaliser leur potentiel● Des personnes timides peuvent devenir de bons orateurs → Les contributeurs Open Source deviennent de meilleurs professionnels 21/02/2012 Jérôme PETIT
  24. 24. Impact sur les personnes 21/02/2012 Jérôme PETIT
  25. 25. Cercle(s) vertueux Contribution Crédit Visibilité Recrutement haut deRevenus++ gamme Compétences++ Missions haut de gamme Nouveaux clients 21/02/2012 Jérôme PETIT
  26. 26. Cercle(s) vertueux Contribution Activité ++ Qualité ++ Crédit Visibilité Recrutement haut deRevenus++ gamme Compétences++ Missions haut de gamme Nouveaux clients 21/02/2012 Jérôme PETIT
  27. 27. Durabilité du modèle● Garder un bon équilibre entre lactivité et la contribution● Eviter que le développeur se surcharge (mythe du super-heros)● Livrer la bonne fonctionnalité au bon moment : la contribution doit être bien gérée 21/02/2012 Jérôme PETIT
  28. 28. Quelques points que je voudrais partager● Les fonctionnalités qui touchent au cœur du produit sont le meilleur choix : ça donne de ladrénaline et de la crédibilité... si vous êtes bon :)● Gérer les contributions comme nimporte quel projet de la société... ou linverse● Vérifier que les développeurs nen oublient pas de dormir 21/02/2012 Jérôme PETIT
  29. 29. Quelques points que je voudrais partager● Les community managers & project leaders sont COOL● Donner tout ce que vous pouvez : les retours seront au centuple 21/02/2012 Jérôme PETIT
  30. 30. Remerciements● Equipe JOnAS : Benoît Pelletier, Florent Benoît, Jacques Cayuela, Guillaume Sauthier● Equipe GlassFish : Alexis Moussine-Pouchkine, Hong Zhang, Jérôme Dochez, Tim Quinn & tous les autres● Anil Gaur, VP Java Platform @Oracle● Equipe JBoss : Emmanuel Bernard, Pete Muir, Ales Justin, Gavin King● Les gars de Selenium de Google & Saucelabs● Olivier Gaudin de SonarSource● Toute léquipe SERLI 21/02/2012 Jérôme PETIT
  31. 31. Questions ?21/02/2012 Jérôme PETIT

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