When comparing Moleculer vs helidon, the Slant community recommends helidon for most people. In the question“What are the best microservices frameworks?” helidon is ranked 5th while Moleculer is ranked 8th. The most important reason people chose helidon is:
Helidon supports MicroProfile and provides familiar APIs like JAX-RS, CDI and JSON-P/B.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro MicroProfile Support
Helidon supports MicroProfile and provides familiar APIs like JAX-RS, CDI and JSON-P/B.
Pro Simple and fast
Helidon is just a collection of libraries running on a fast Netty core, there is no extra overhead or bloat.
Pro Reactive WebServer
Helidon Reactive WebServer provides a modern functional programming model and runs on top of Netty. Lightweight, flexible and reactive, the Helidon WebServer provides a simple to use and fast foundation for your microservices.