Java Library
Showing 36 of 283 projects
A Java VM library for composing asynchronous and event-based programs using observable sequences.
A JVM library for composing asynchronous and event-based programs using observable sequences.
An open-source, multi-format 1D/2D barcode image processing library implemented in Java.
An open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages.
A latency and fault tolerance library for isolating remote system access and preventing cascading failures in distributed systems.
A Java library for converting Java objects to JSON and back, with extensive generics support and no source code modifications required.
A deprecated Android library for downloading and caching images with a simple API.
Google's library for parsing, formatting, and validating international phone numbers across Java, C++, and JavaScript.
Google's library for parsing, formatting, and validating international phone numbers across Java, C++, and JavaScript.
A high-performance Java client for Redis designed for ease of use and comprehensive Redis feature support.
The official Java implementation of gRPC, a high-performance, HTTP/2-based remote procedure call (RPC) framework.
Flyway is a database migration tool that simplifies and automates schema evolution across multiple database instances.
A Java DSL for reading, querying, and manipulating JSON documents using XPath-like expressions.
A unified open-source framework combining API testing, mocks, performance testing, and UI automation with a simple syntax.
Java library providing easy access to native shared libraries without requiring JNI or native code.
Java interface to OpenCV, FFmpeg, and other computer vision libraries with utility classes for easier Java/Android integration.
A flexible open-source tool for mocking HTTP services to create stable test and development environments.
A flexible open-source tool for mocking HTTP services to create stable test and development environments.
A fast, open-source routing engine for OpenStreetMap, usable as a Java library or standalone web server.
A Java SQL parser that translates SQL statements into a traversable hierarchy of Java classes, supporting multiple RDBMS dialects.
An open-source database schema change management tool that tracks, versions, and deploys database changes.
A lightweight Java library providing cross-platform, high-performance bindings to native APIs for graphics, audio, parallel computing, and XR.
A Java library that models spring dynamics to add natural physics-based animations to Android and Java applications.
An enhanced Guava-based event bus with emphasis on Android support for decoupled application communication.
A Java library for generating fake data, ported from Ruby's Faker gem, useful for testing and development.
A reference implementation of a JSON package in Java for parsing, generating, and converting JSON documents.
A Java library for building Discord bots using the real-time gateway and REST API with event-driven architecture.
A Java wrapper for the Discord API, enabling developers to create scalable and feature-rich Discord bots.
An open-source Java web crawler that provides a simple interface for multi-threaded web crawling.
A distributed lock for scheduled tasks ensuring at-most-once execution across multiple nodes.
A Java library providing a consistent API for trading and accessing market data across 60+ cryptocurrency exchanges.
A compressed bitmap data structure for Java that outperforms alternatives like WAH, EWAH, and Concise in speed and compression.
Automatically generates OpenAPI 3 documentation for Spring Boot applications, including Swagger UI integration.
A mature, widely-used set of C/C++ and Java libraries providing Unicode and globalization support for software applications.
A free, state-of-the-art library and toolkit for named entity extraction and binary relation detection from text.
An Android library for detecting and ranging Bluetooth Low Energy (BLE) beacons with support for custom beacon formats.
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