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OpenClaw Skills & Use Case Index

ClawIndex is an ecosystem-driven index of OpenClaw skills and real-world use cases.

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Skills tagged: Java 21

Browse skills that share this tag.

  • java-pro - Java 21+ Expert with Spring Boot 3.x
    JavaJava 21Spring BootSpring Framework

    ★ 57 · Updated 2026-03-26

    Modern Java 21+ development expert with Spring ecosystem, virtual threads, GraalVM, and cloud-native patterns

    ⚙ develop Java applications⚙ implement virtual threads⚙ create Spring Boot apps