I've created a blog to describe my experience of GSoC 2017. These are my blog posts:
- Small Recap of my summer
- Requests validation
- OpenAPI 3 support for Vert.x 3
- Code generator for Vert.x 3
I've also wrote a blog post on official Vert.x blog: http://vertx.io/blog/openapi-fka-swagger-3-support-in-eclipse-vert-x-now-in-test-stage/