--- title: "#vertx articles | Hashnode" description: "Explore 11 articles tagged #vertx on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/vertx" --- Tag # #vertx 11 posts · 14 followers [Pablo César Bordón Battilana](https://hashnode.com/@pbbattilana) · [Jul 5, 2025](https://hashnode.com/posts/modelo-reactivo-vs-bloqueante-java-event-loop/68687e2f133de485fb927bae) ### [Reactividad en Java: ¿más RAM o más CPU? Event Loop en acción](https://pbbattilana.hashnode.dev/modelo-reactivo-vs-bloqueante-java-event-loop?utm_source=hashnode&utm_medium=feed) Descubre cómo el modelo reactivo en Java usa un event loop eficiente para reducir RAM y CPU comparado con el modelo tradicional bloqueante. 3 min read · [pbbattilana.hashnode.dev](https://pbbattilana.hashnode.dev/modelo-reactivo-vs-bloqueante-java-event-loop?utm_source=hashnode&utm_medium=feed) [Philippe Charrière](https://hashnode.com/@k33g) · [Jan 15, 2023](https://hashnode.com/posts/run-wasm-functions-from-vert-x-kotlin-thanks-to-extism/63c482834dd89f2d2c24f8e0) ### [Run WASM functions from Vert-x & Kotlin thanks to Extism](https://k33g.hashnode.dev/run-wasm-functions-from-vert-x-kotlin-thanks-to-extism?utm_source=hashnode&utm_medium=feed) Extism? Extism is a WASM framework that implements the WASI specification. Extism offers two types of SDKs: Host SDKs for writing "host" applications (i.e. applications that can run WASM module functions) in multiple languages such as Rust, Go, C, C... 4 min read · [k33g.hashnode.dev](https://k33g.hashnode.dev/run-wasm-functions-from-vert-x-kotlin-thanks-to-extism?utm_source=hashnode&utm_medium=feed) [Juan Carlos Gonzalez Cabrero](https://hashnode.com/@malkomich) · [Aug 6, 2021](https://hashnode.com/posts/authenticating-rest-services-with-oauth2/610db504b79d6a11366809a3) ### [Authenticating REST services with OAuth2](https://malkomich.hashnode.dev/authenticating-rest-services-with-oauth2?utm_source=hashnode&utm_medium=feed) REST services authenticated with an OAuth2 Client for Java 7 min read · [malkomich.hashnode.dev](https://malkomich.hashnode.dev/authenticating-rest-services-with-oauth2?utm_source=hashnode&utm_medium=feed) [freeCodeCamp](https://hashnode.com/@freeCodeCamp) · [Feb 11, 2019](https://hashnode.com/posts/vertx-in-spring-39c2dd7bc2a9/66c364861917b5c625ae4b07) ### [How to set up Vertx in Spring](https://freecodecamp.org/news/vertx-in-spring-39c2dd7bc2a9?utm_source=hashnode&utm_medium=feed) By Rick Lee Spring is probably the most popular framework in the Java space. We all love its dependency injection and all that autowired/configuration magic. It makes unit testing a piece of cake. On the other hand, Vertx.io, which is a newer toolkit... 2 min read · [freecodecamp.org](https://freecodecamp.org/news/vertx-in-spring-39c2dd7bc2a9?utm_source=hashnode&utm_medium=feed)