InnerSource Commons: Introduction and Patterns

Slides used for the presentation of the InnerSource Commons.

This presentation focuses on two InnerSource Patterns: 30 days Warranty, and the Review Committee.

Transcript

1. Share this! @Bitergia Bitergia Share this! @Bitergia InnerSource Commons ...because not everyone has the time to stumble over the same stone twice
2. Share this! @Bitergia Bitergia “growing community of practitioners with the goal of creating and sharing knowledge about InnerSource” http://innersourcecommons.org/
3. Share this! @Bitergia Bitergia Only one rule Chatham House Rule https://www.chathamhouse.org/chatham-house-rule
4. Share this! @Bitergia Bitergia “[...] participants are free to use the information received, but neither the identity nor the affiliation of the speaker(s), nor that of any other participant, may be revealed” https://www.chathamhouse.org/chatham-house-rule
5. Share this! @Bitergia Bitergia New York 2018 Baltimore 2019 Chicago 2017 Stuttgart 2018 Galway 2018
6. Share this! @Bitergia Bitergia 550 250 Slack members 100 Organizations 2 Summits per year
7. Share this! @Bitergia Bitergia
8. Share this! @Bitergia Bitergia Incorporated on February 19th, 2020 501(c)(3) public charity
9. Share this! @Bitergia Bitergia Share this! @Bitergia Learning Path “...series of short videos and articles explaining and teaching various aspects of InnerSource…” http://innersourcecommons.org/resources/learningpath/
10. Share this! @Bitergia Bitergia Share this! @Bitergia Patterns “...a set of proven and reviewed solutions to InnerSource problems…” http://innersourcecommons.org/patterns
11. Share this! @Bitergia Bitergia Share this! @Bitergia Books http://innersourcecommons.org/resources/books/
12. Share this! @Bitergia Bitergia Share this! @Bitergia Summits “...target soft. development managers and executive managers in particular because adopting InnerSource requires significant efforts to make changes in the organization—whether these are implemented top-down or bottom-up…” http://innersourcecommons.org/events/isc-spring-2020/
13. Share this! @Bitergia Bitergia InnerSource Commons Spring Summit 2020 Madrid, April 2020 #innersource http://innersourcecommons.org/events/isc-spring-2020/
14. Share this! @Bitergia Bitergia More about Patterns A level of abstraction showing a proven solution to a problem with a context
15. Share this! @Bitergia Bitergia More about Patterns A level of abstraction showing a proven solution to a problem with a context
16. Share this! @Bitergia Bitergia Problem Short description. This describes what the issues and challenges are. Context Forces Resulting Context Solution
17. Share this! @Bitergia Bitergia Problem Context What are the pre-conditions of this problem? This is unchangeable before the solution goes into place. Forces Resulting Context Solution
18. Share this! @Bitergia Bitergia Problem Context Forces What makes the problem difficult? These are the constraints that can be changed at a cost. Resulting Context Solution
19. Share this! @Bitergia Bitergia Problem Context Forces Resulting Context Solution Verified or potential solutions to the problem. This solution will change some of the forces.
20. Share this! @Bitergia Bitergia Problem Context Forces Resulting Context Situation after the problem is solved. Solution
21. Share this! @Bitergia Bitergia We do not know all the solutions
22. Share this! @Bitergia Bitergia We do not know all the solutions But we have donuts! We know the problem, the context, the forces, and the desired resulting context But we’re missing the solution...
23. Share this! @Bitergia Bitergia
24. Share this! @Bitergia Bitergia Community
25. Share this! @Bitergia Bitergia Not everyone has the time to stumble over the same stone twice
26. Share this! @Bitergia Bitergia Patterns - Review Committee Context InnerSource Introduction Managers not familiar with OSS Top-down control
27. Share this! @Bitergia Bitergia Patterns - Review Committee Problem InnerSource is radical! Micro-management Discredit
28. Share this! @Bitergia Bitergia Patterns - Review Committee Forces Control & Support OSS Experience & Control Risks Micro-manage & InnerSource works
29. Share this! @Bitergia Bitergia Patterns - Review Committee Solution
30. Share this! @Bitergia Bitergia Patterns - Review Committee Resulting Context Manager apply a method and feel comfortable Managers let developers work alone (IS bubble) Developers self-organize [Proven and applied at Bosch]
31. Share this! @Bitergia Bitergia Patterns - 30 Days Warranty Context Team A depends on Team B for accepting contributions That functionality is key for Team A The receiving team does not have resources/knowledge to write the contributed component
32. Share this! @Bitergia Bitergia Patterns - 30 Days Warranty Problem Team (B) developing is resisting to accept/reject contributions Progress is blocked or disrupted several times
33. Share this! @Bitergia Bitergia Patterns - 30 Days Warranty Forces Distrust of contributions between teams If there is code ‘not invented here’ developers are reluctant Each team looks for their top-managers to achieve goals (loyalty may complicate resolution) Aversion to taking responsibility for others’ code
34. Share this! @Bitergia Bitergia Patterns - 30 Days Warranty Solution Address the fears of both dev. teams by establishing a 30 (+) day warranty period Provide clear contribution guidelines to set expectations (when giving and receiving)
35. Share this! @Bitergia Bitergia Patterns - 30 Days Warranty Resulting Context The receiving team is willing to accept external contributions Increase transparency and fairness across business units Keeps in track the total effort and avoid this to become to heavy weight [Proven and Applied at PayPal]
36. Share this! @Bitergia Bitergia Where to start? A level of abstraction showing a proven solution to a problem with a context
37. Share this! @Bitergia Bitergia Where to start? A level of abstraction showing a proven solution to a problem with a context Trusted Committer Start as an Experiment Dedicated Community Leader Metrics to make Decisions
38. Share this! @Bitergia Bitergia How to connect? InnerSource Commons Spring Summit Madrid Online Slack, Mailing list, GitHub
39. Share this! @Bitergia Bitergia InnerSource Commons Website - https://innersourcecommons.org InnerSource Commons GitHub - https://github.com/innersourcecommons InnerSource Commons Madrid Summit - http://innersourcecommons.org/events/isc-spring-2020/ InnerSource Commons Madrid Summit Registration - https://www.brownpapertickets.com/event/4450343 InnerSource Commons Resources - http://innersourcecommons.org/resources/ InnerSource Commons Patterns - http://innersourcecommons.org/patterns/ InnerSource Commons Learning Path - http://innersourcecommons.org/resources/learningpath/
40. Share this! @Bitergia Bitergia Bitergia Share this! @bitergia Let’s go for questions Daniel Izquierdo Cortázar <dizquierdo@bitergia.com> Bitergia - Director of Consulting and Customer Care, Cofounder InnerSource Commons - Member at the Board of Directors CHAOSS - Board Member @dizquierdo