DevOps, 12 Factor, and Open Source
Talkat JCON Europe 2023 · on Wednesday, 2023-06-21· at 09:00· Cinema 9, Im Mediapark 1, 50670 Köln, Germany·
summary
Connects Theory of Constraints to software: cutting cycle time is the real performance lever, not headcount. Recommends 12-Factor for portable microservices during cloud migration, cites containers and Kubernetes as the runtime shift. Argues open source speeds procurement and innovation while community contributions outweigh competitive risk. Identifies current bottleneck as developer feedback time (builds, flaky tests, CI), cites Apache Tika 48 hour test runs and examples from Netflix, LinkedIn, Twitter, Spotify and Uber (Uber runs ~300 DPE engineers). Offers Gradle’s 81 page DPE guide and measurable telemetry practices.
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chapters (13)
- 0:00Welcome and introduction
- 1:12DevOps and throughput optimization
- 3:41Theory of constraints in software
- 8:16DevOps feedback loop evolution
- 10:24Benefits of open source software
- 12:30Closed development risks
- 17:54Age of Enlightenment and open knowledge
- 21:29Cloud native landscape impact
- 25:26Twelve-factor app principles
- 27:34What comes after DevOps
- 31:02Developer productivity engineering
- 34:10CEO focus on developer experience
- 37:41Learning resources and Q&A
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