| Name | Acronym | Description and Version History | Available from |
|---|
| Java Advanced Imaging | JAI | A set of interfaces that support a high-level programming model allowing to manipulate images easily. | |
| Association for the standardization of embedded platforms | E-S-R consortium | here |
| Java Data Objects | JDO | A specification of Java object persistence. |
| Android API | Google | here |
| JavaHelp | | A full-featured, extensible help system that enables you to incorporate online help in applets, components, applications, operating systems, and devices. | available here |
| Java Media Framework | JMF | An API that enables audio, video and other time-based media to be added to Java applications and applets. | |
| Java Naming and Directory Interface | JNDI | An API for directory services. |
| Jakarta Persistence | JPA | A specification for object-relational mapping. | available here |
| Java Speech API | JSAPI | This API allows for speech synthesis and speech recognition. | |
| Java 3D | J3D | A scene graph-based 3D API. | available here |
| Java OpenGL | JOGL | A wrapper library for OpenGL. | available here |
| Java USB for Windows | (none) | A USB communication of Java applications | available here |
| RestFB | (none) | Facebook API wrapper in Java. | available here |
| Twitter4j | (none) | Java library for the Twitter API | available here |
| Discord Java API | JDA | Java library for the Discord API | available here |
| Mixin | SpongePowered | This library adds ability to change existing code | available here |
| Wikipedia4j | llmjava | It's a library that you can use to search and retrieve documents from Wikipedia | available here |
| Oshi | oshi | Library for working with Computer components and their parameters | available here |
| Guava | Google | A set of core Java libraries for collections, caching, primitives support, and more. | available here |
| Apache Commons | Apache | A collection of reusable Java components, including utilities for collections, math, IO, and more. | available here |
| Log4j | Apache | A widely used Java logging library. | available here |
| JUnit | JUnit | A widely used testing framework for Java. | available here |
| Caffeine | (none) | A high-performance caching library for Java. | available here |
| Lombok | (none) | A Java library that reduces boilerplate code with annotations. | available here |
| SLF4J | (none) | A simple logging facade for Java, often used with Logback or Log4j. | available here |
| Retrofit | (none) | A type-safe HTTP client for Java and Android. | available here |
| OkHttp | Square | An HTTP client for Java with features like connection pooling and GZIP compression. | available here |
| Gson | Google | A library for converting Java objects to JSON and back. | available here |
| Jackson | FasterXML | A high-performance JSON processing library. | available here |
| Kryo | EsotericSoftware | A fast and efficient object graph serialization framework. | available here |
| Apache Kafka | Apache | A distributed event streaming platform. | available here |
| Netty | (none) | An asynchronous event-driven network application framework. | available here |
| Vert.x | Eclipse | A reactive toolkit for building distributed applications. | available here |
| Spring Framework | Spring | A powerful framework for building Java applications. | available here |
| Micronaut | (none) | A lightweight framework for building microservices and cloud-native apps. | available here |
| Hibernate | (none) | A powerful ORM (Object-Relational Mapping) framework. | available here |
| Forge | (none) | A popular Minecraft modding API for Java Edition. | available here |
| NeoForge | (none) | A community-driven fork of Forge for Minecraft modding. | available here |
| Fabric | (none) | A lightweight, modular Minecraft modding toolchain. | available here |
| Quilt | (none) | A community-driven fork of Fabric with additional features. | available here |
