Comprehensive Java LDAP SDK providing full LDAPv3 protocol support, connection pooling, schema handling, and persistence framework for LDAP directory operations.

Scala Language-Integrated Connection Kit - A modern database query and access library for Scala that allows you to work with stored data almost as if you were using Scala collections while at the same time giving you full control over when a database access happens and which data is transferred.

Asynchronous HTTP client for Play Framework with OAuth, OpenID, and SSL/TLS support

HikariCP integration for Slick (Scala Language-Integrated Connection Kit) - provides high-performance connection pooling for database access in Scala applications

Play Framework JDBC support library providing database access, connection pooling, and database configuration management for Play applications.

Netty-based HTTP server implementation for the Play Framework providing high-performance, asynchronous HTTP processing with WebSocket support.

Java API for the Play Framework providing web application development capabilities including form handling, validation, dependency injection, and utility libraries

Cache API for Play Framework applications providing both synchronous and asynchronous cache operations

Configuration library for JVM languages using HOCON files

Akka Streams is a reactive streams implementation for processing and transferring sequences of elements using bounded buffer space with automatic backpressure management.

Akka Stream TestKit provides utilities for testing Akka Streams applications with controllable test sources, sinks, and assertion capabilities

SLF4J logging backend for Akka actor system

SLF4J integration for Akka logging system enabling seamless logging with MDC context support.

Jackson-based JSON and CBOR serialization capabilities for the Akka toolkit, enabling efficient serialization and deserialization of Akka messages and persistent events.

Event sourcing library for Akka persistence providing comprehensive event sourcing capabilities for building persistent, fault-tolerant applications using the actor model.

Akka Cluster provides a fault-tolerant decentralized peer-to-peer based cluster membership service with no single point of failure or single point of bottleneck using gossip protocols and automatic failure detection.

A TestNG-like dataprovider runner for JUnit having a simplified syntax compared to all the existing JUnit features.

ImageIO plugin for Aldus/Adobe Tagged Image File Format (TIFF)

JUnit 5 test engine for ArchUnit that enables running architecture tests as part of JUnit 5 test suites

MMKV is an efficient, small, easy-to-use mobile key-value storage framework used in the WeChat application.