Java Year in Review: Community Names Best Libraries of 2024

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Java Community Chooses the Best Libraries of the Year: 2024 Voting Results

Every year, the Java community takes stock and selects the most useful, innovative, and in-demand libraries. In 2024, the voting took place on the JavaLibHunt platform with the participation of over 15,000 developers, architects, and DevOps engineers. We have compiled a list of winners in key categories.

🏆 Best Library of the Year: Virtual Threads Extensions 2.0

The library extending the capabilities of Project Loom has become a real breakthrough. It allows you to easily manage millions of virtual threads without changing existing code. Developers noted the ease of integration and a performance increase of up to 300% in I/O-bound applications.

🥇 Winners by Category

Best Database Library: JDBI Stream 4.5 — reactive data access with support for Spring Boot 3 and GraalVM.
Best Testing Tool: TestContainers Reborn — a new engine for integration testing with Docker Compose v2 and Kubernetes support.
Best Microservices Library: Micronaut Data 3.0 — a compile-time AOT framework that reduces startup time to 200 ms.
Best DevOps Library: JReleaser 2.5 — release cycle automation with support for Maven Central, GitHub Packages, and Docker Hub.

🔥 Community Recognition: Quarkus 4.0

Although Quarkus is a full-fledged framework, the community highlighted its libraries for building serverless applications. Special recognition was given to the quarkus-resteasy-reactive and quarkus-hibernate-orm-panache modules for outstanding performance in resource-constrained environments.

📊 Voting Statistics

Total voters: 15,342 developers
Libraries nominated: 147
Winners in 12 categories
Average winner rating: 4.8 / 5.0

💡 What to take note of?

According to experts, the key trends this year are reactivity, compatibility with GraalVM, and cloud-native design. Special attention should be paid to libraries supporting Java 21 and above. If you haven't switched to virtual threads yet, now is the perfect time to try Virtual Threads Extensions.

The full list of all nominees and detailed reviews are available on the official voting website. And we remind you: subscribe to updates on pythonlib.ru to be the first to know about the best development tools!