OpenAPI Generator - The Babel Fish of the API World
summary
OpenAPI Generator claims to turn one OpenAPI spec into ready code across languages: it generates clients, servers and docs, supports 40+ technology stacks, and the project shows ~10,000 GitHub stars and 2,000+ contributors. Examples include generating Python/Ruby/Node clients for a simple ipify GET, producing baseline JMeter .jmx files, and fixing Ruby file downloads by switching from buffering to streaming to handle multi‑GB files. Recommended practice: heavy integration testing to catch spec, generator and runtime drift. It labels itself a Babel Fish for polyglot systems.
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chapters (14)
- 0:00Start
- 3:28Java Monolithic Application
- 5:34Polyglot Multi Services
- 8:46How does it work?
- 10:35OpenAPI specification
- 12:07Running the generator
- 13:56Example Ruby API client
- 14:46Supported tech stacks
- 15:19SOA with custom ESB (mostly Java)
- 16:02SDK Clients for a REST API
- 17:01Infrastructure as Code
- 17:50Performance testing
- 18:53Changes happen all the time! OpenAPI Spec v2 OpenAPI Spec v3
- 19:54Remember the Babel fish?
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