Which open-source API Gateway would you recommend with these characteristics?

1. All of the features described need to be free and open-sourced 2. Ability to authenticate via openID (JWT tokens) 3. Ability to authenticate via API token 4. Ability to manage API tokens through a custom UI 5. Ability to modify headers inflight 6. Ability to add custom plugins, preferably in Java 7. Optional -- UI dashboard 8. Throttling functionality (per api key) 9. Well-utilized throughout the industry

I've looked at apisix but the documentation isn't there Looked at Tyk but they push the enterprise version and the docs are convoluted Kong is promising and really liking what I'm seeing...

Thanks!