How to Scale InnerSource Adoption in Regulated Industries
summary
Fannie Mae’s InnerSource program builds an ASO that enforces governance and security, partners with legal/risk, and measures adoption with repo metrics (contributors, PR latency, origin teams). Offerings include repo reviews and contributing guidelines, a discoverability portal with dashboards and case studies, and community events — Dev Jam (300/session) and Open Source Day (>1,000 attendees). A homegrown maturity checklist drives engagement and action plans; within <3 years the program is “thriving” and technical reuse cut ~200 CI flavors down to 22 CI/CD templates.
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chapters (9)
- 0:00Introduction and speaker background
- 1:03InnerSource at Fannie Mae
- 2:09Why adopt InnerSource practices
- 3:56InnerSource services and offerings
- 5:20Governance and security in InnerSource
- 6:45Developer experience and transparency
- 8:12Measuring InnerSource maturity
- 9:36Champions and organizational impact
- 10:18Metrics and adoption tracking
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