SpringOne Keynote: Accelerating Innovation with Spring
summary
Announces concrete upgrades: Spring Boot 3.1 auto-runs a Docker Compose Dev Services file to detect and wire databases, and tests can use Testcontainers with an @ServiceConnection annotation so containers start and stop automatically; Spring Boot 3.2 adds easy virtual threads support (demo: 20 clients × 60 requests, 3s backend, throughput drops from ~18s to ~9s or same with far fewer OS threads); Spring Framework 6.1 integrates CRaC checkpoint/restore, restoring warmed instances in ~200ms for fast scale-to-zero.
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chapters (14)
- 0:00Welcome and introduction
- 1:29Spring community and impact
- 7:30Spring framework history and evolution
- 11:42Celebrating 10 years of Spring Boot
- 23:01Spring Boot 3.1 new features
- 30:19Spring community success stories
- 35:31Fiserv and Spring Boot in production
- 45:48Spring Framework 6.1 and Java 21
- 51:03Virtual threads in Spring Boot
- 58:02Spring and serverless with AWS Lambda
- 1:05:56Checkpoint restore and scale to zero
- 1:12:06Inspirational keynote on diversity
- 1:23:01AI and Spring with Azure OpenAI
- 1:36:13Closing and next steps








