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SmallRye

APIs and implementations tailored for Cloud development, including, but not limited to, Eclipse MicroProfile

Welcome to SmallRye!

The SmallRye GitHub organization provides repository hosting (including build, CI, and release publishing setup) for Java libraries used by runtime like Quarkus, or application servers like WildFly, Open Liberty and TomEE. SmallRye libraries can also be used completely standalone in any Java application to improve the developer experience.

Feel free to browse the repository list and find something useful for your project. For additional information, please check our WIKI and Contributing guide.

Popular repositories Loading

  1. smallrye-mutiny smallrye-mutiny Public

    An Intuitive Event-Driven Reactive Programming Library for Java

    Java 912 137

  2. jandex jandex Public

    Java Annotation Indexer

    Java 440 100

  3. smallrye-reactive-messaging smallrye-reactive-messaging Public

    SmallRye Reactive Messaging

    Java 269 198

  4. smallrye-config smallrye-config Public

    SmallRye Config - A Java Configuration library

    Java 193 133

  5. smallrye-graphql smallrye-graphql Public

    Implementation for MicroProfile GraphQL

    Java 172 97

  6. smallrye-open-api smallrye-open-api Public

    SmallRye implementation of Eclipse MicroProfile OpenAPI

    Java 134 92

Repositories

Showing 10 of 45 repositories
  • smallrye-ffm Public

    A utility to simplify usage of the Java FFM API

    smallrye/smallrye-ffm’s past year of commit activity
    Java 0 1 0 5 Updated Feb 27, 2026
  • smallrye-graphql Public

    Implementation for MicroProfile GraphQL

    smallrye/smallrye-graphql’s past year of commit activity
    Java 172 Apache-2.0 97 124 16 Updated Feb 27, 2026
  • jandex Public

    Java Annotation Indexer

    smallrye/jandex’s past year of commit activity
    Java 440 Apache-2.0 100 9 2 Updated Feb 27, 2026
  • smallrye-config Public

    SmallRye Config - A Java Configuration library

    smallrye/smallrye-config’s past year of commit activity
    Java 193 Apache-2.0 133 29 6 Updated Feb 27, 2026
  • jdk-classfile-backport Public

    An unofficial backport of the JDK Classfile API to Java 17

    smallrye/jdk-classfile-backport’s past year of commit activity
    Java 41 4 2 0 Updated Feb 27, 2026
  • smallrye-opentelemetry Public

    SmallRye OpenTelemetry - A CDI and Jakarta REST implementation of OpenTelemetry Tracing

    smallrye/smallrye-opentelemetry’s past year of commit activity
    Java 24 Apache-2.0 17 8 14 Updated Feb 27, 2026
  • smallrye-open-api Public

    SmallRye implementation of Eclipse MicroProfile OpenAPI

    smallrye/smallrye-open-api’s past year of commit activity
    Java 134 Apache-2.0 92 26 3 Updated Feb 26, 2026
  • smallrye-mutiny-vertx-bindings Public

    Smallrye Mutiny bindings for Eclipse Vert.x

    smallrye/smallrye-mutiny-vertx-bindings’s past year of commit activity
    Java 87 Apache-2.0 27 12 1 Updated Feb 26, 2026
  • smallrye-jwt Public
    smallrye/smallrye-jwt’s past year of commit activity
    Java 84 Apache-2.0 46 19 (1 issue needs help) 3 Updated Feb 25, 2026
  • smallrye-mutiny-zero Public

    Zero-dependency Reactive Streams publishers library

    smallrye/smallrye-mutiny-zero’s past year of commit activity
    Java 23 Apache-2.0 3 0 1 Updated Feb 25, 2026