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awesome-java


https://github.com/anhnt-ptit/awesome-java

Last synced: 4 days ago
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  • Projects

    • Code Analysis

      • Infer - Modern static analysis tool for verifying the correctness of code.
      • Checkstyle - Static analysis of coding conventions and standards.
      • Error Prone - Catches common programming mistakes as compile-time errors.
      • NullAway - Eliminates NullPointerExceptions with low build-time overhead.
      • PMD - Source code analysis for finding bad coding practices.
      • SonarJava - Static analyzer for SonarQube & SonarLint.
      • Spoon - Library for analyzing and transforming Java source code.
      • Spotbugs - Static analysis of bytecode to find potential bugs.
    • Database

      • Realm - Mobile database to run directly inside phones, tablets or wearables.
      • requery - A modern, lightweight but powerful object mapping and SQL generator. Easily map to or create databases, or perform queries and updates from any Java-using platform.
      • sql2o - Thin JDBC wrapper that simplifies database access and provides simple mapping of ResultSets to POJOs.
      • Chronicle Map - Efficient, in-memory (opt. persisted to disk), off-heap key-value store.
      • eXist - A NoSQL document database and application platform.
      • FlexyPool - Brings metrics and failover strategies to the most common connection pooling solutions.
      • HikariCP - High-performance JDBC connection pool.
      • Jest - Client for the Elasticsearch REST API.
      • jetcd - Client library for etcd.
      • Jinq - Typesafe database queries via symbolic execution of Java 8 Lambdas (on top of JPA or jOOQ).
      • MariaDB4j - Launcher for MariaDB that requires no installation or external dependencies.
      • Presto - Distributed SQL query engine for big data.
      • Speedment - Database access library that utilizes Java 8's Stream API for querying.
      • Xodus - Highly concurrent transactional schema-less and ACID-compliant embedded database.
      • Redisson - Allows for distributed and scalable data structures on top of a Redis server.
      • OrientDB - Embeddable distributed database written on top of Hazelcast.
      • Querydsl - Typesafe unified queries.
    • Data Structures

      • Tape - A lightning-fast, transactional, file-based FIFO.
      • Big Queue - A big, fast and persistent queue based on memory-mapped files.
      • SBE - Simple Binary Encoding, one of the fastest message formats around.
      • Wire - Clean, lightweight protocol buffers.
      • Persistent Collection - Persistent and immutable analogue of the Java Collections Framework.
      • Protobuf - Google's data interchange format.
    • Date and Time

      • Almanac Converter - Simple conversion between different calendar systems.
      • iCal4j - Parse and build iCalendar [RFC 5545](https://tools.ietf.org/html/rfc5545) data models.
      • ThreeTen-Extra - Additional date-time classes that complement those in JDK 8.
      • Time4J - Advanced date and time library.
    • Dependency Injection

      • Inversion of Control
      • Feather - Ultra-lightweight, JSR-330-compliant dependency injection library.
      • Governator - Extensions and utilities that enhance Google Guice.
      • Guice - Lightweight and opinionated framework that completes Dagger.
    • Distributed Applications

      • Orbit - Virtual actors; adds another level of abstraction to traditional actors.
      • Quasar - Lightweight threads and actors for the JVM.
      • Hazelcast ![c - Highly scalable in-memory datagrid with a free open-source version.
    • Distribution

      • Bintray ![c - Version control for binaries that handle publishing. Compatible with Maven or Gradle, with a free plan for open-source software as well as several business plans.
      • Nexus ![c - Binary management with proxy and caching capabilities.
      • IzPack - Setup authoring tool for cross-platform deployments.
    • Document Processing

      • docx4j - Create and manipulate Microsoft Open XML files.
    • Formal Verification

    • Functional Programming

      • Functional Java - Implements numerous basic and advanced programming abstractions that assist composition-oriented development.
    • Game Development

      • libGDX - All-round cross-platform, high-level framework.
    • GUI

      • JavaFX - The successor of Swing.
    • High Performance

      • HPPC - Primitive collections.
    • HTTP Clients

      • restQL-core - Microservice query language that fetches information from multiple services.
    • IDE

      • Visual Studio Code - Provides Java support for lightweight projects with a simple, modern workflow by using extensions from the internal marketplace.
    • Imagery

      • ZXing - Multi-format 1D/2D barcode image processing library.
    • JSON

      • Gson - Serializes objects to JSON and vice versa. Good performance with on-the-fly usage.
      • Jackson - Similar to GSON, but offers performance gains if you need to instantiate the library more often.
      • Moshi - Modern JSON library, less opinionated and uses built-in types like List and Map.
    • JVM and JDK

      • OpenJDK - Open-source implementation for Linux.
      • ParparVM - VM with non-blocking, concurrent GC for iOS.
    • Messaging

      • Apache RocketMQ - A fast, reliable, and scalable distributed messaging platform.
    • Miscellaneous

      • FF4J - Feature Flags for Java.
      • JavaX - Reinventing and extending Java with a focus on simplicity.
      • Multi-OS Engine - An open-source, cross-platform engine to develop native mobile (iOS, Android, etc.) apps.
      • LightAdmin - Pluggable CRUD UI library for rapid application development.
    • Monitoring

      • LeakCanary - Memory leak detection.
      • Kamon - Tool for monitoring applications running on the JVM.
    • Natural Language Processing

      • CoreNLP - Provides a set of fundamental tools for tasks like tagging, named entity recognition, and sentiment analysis.
    • ORM

      • MyBatis - Couples objects with stored procedures or SQL statements.
    • PaaS

      • Jelastic ![c - Supports Tomcat, Jetty, GlassFish, JBoss, TomEE and WildFly.
    • Performance analysis

      • JMH - a Java harness for building, running, and analysing nano/micro/milli/macro benchmarks written in Java and other languages targeting the JVM.
      • JProfiler ![c - Database profiling for JDBC, JPA and NoSQL, with JEE support.
    • Platform

      • Logging
      • OGNL - An Object-Graph Navigation Language.
      • Functor - A functor is a function that can be manipulated as an object, or an object representing a single, generic function.
      • Chain - Chain of Responsibility pattern implementation.
      • Proxy - Library for creating dynamic proxies.
      • I18n - Adds the feature of localized message bundles that consist of one or many localized texts that belong together.
    • Reactive libraries

      • RxJava - Allows for composing asynchronous and event-based programs using observable sequences.
    • Science

      • Morpheus - Provides a versatile two-dimensional memory efficient tabular data structure called a DataFrame to enable efficient in-memory analytics for scientific computing on the JVM.
    • Security

      • Bouncy Castle - All-purpose cryptographic library and JCA provider offering a wide range of functions, from basic helpers to PGP/SMIME operations.
      • Themis - Multi-platform high-level cryptographic library provides easy-to-use encryption for protecting sensitive data: secure messaging with forward secrecy, secure data storage (AES256GCM); suits for building end-to-end encrypted applications.
    • Template Engine

      • Jtwig - Modular, configurable and fully tested template engine.
      • Pebble - Inspired by Twig and separates itself with its inheritance feature and its easy-to-read syntax. It ships with built-in autoescaping for security and it includes integrated support for internationalization.
    • Testing

      • GreenMail - In-memory email server for integration testing. Supports SMTP, POP3 and IMAP including SSL.
      • Citrus - Integration testing framework that focuses on both client- and server-side messaging.
    • Utility

      • cactoos - Collection of object-oriented primitives.
      • Guava - Collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and more.
      • JADE - Framework and environment for building and debugging multi-agent systems.
      • CRaSH - Provides a shell into a JVM that's running CRaSH. Used by Spring Boot and others.
    • Bean Mapping

      • Dozer - Mapper that copies data from one object to another using annotations and API or XML configuration.
      • MapStruct - Code generator that simplifies mappings between different bean types, based on a convention-over-configuration approach.
      • Orika - JavaBean-mapping framework that recursively copies (among other capabilities) data from one object to another.
      • Selma - Annotation processor-based bean mapper.
      • ModelMapper - Intelligent object mapping library that automatically maps objects to each other.
    • Build

      • Buck - Encourages the creation of small, reusable modules consisting of code and resources.
    • Bytecode Manipulation

      • bytecode-viewer - Java 8 Jar & Android APK reverse engineering suite.
      • cglib - Bytecode generation library.
      • Javassist - Tries to simplify bytecode editing.
      • Byteman - Manipulate bytecode at runtime via DSL (rules); mainly for testing/troubleshooting.
    • Caching

      • Caffeine - High-performance, near-optimal caching library.
    • Code Generators

      • ADT4J - JSR-269 code generator for algebraic data types.
      • Auto - Generates factory, service, and value classes.
      • JavaPoet - API to generate source files.
      • JHipster - Yeoman source code generator for Spring Boot and AngularJS.
      • FreeBuilder - Automatically generates the Builder pattern.
    • Command-line Argument Parsers

      • Airline - Annotation-based framework for parsing Git-like command-line arguments.
      • JOpt Simple - Simple parser that uses the POSIX getopt() and GNU getopt_long() syntaxes. Uses a fluent API instead of annotations.
    • Configuration

      • centraldogma - Highly-available version-controlled service configuration repository based on Git, ZooKeeper and HTTP/2.
      • cfg4j - Modern configuration library for distributed apps written in Java.
      • dotenv - A twelve-factor configuration library for Java.
      • KAConf - Annotation-based configuration system for Java and Kotlin.
      • config - Configuration library for JVM languages.
    • Constraint Satisfaction Problem Solver

      • JaCoP - Includes an interface for the FlatZinc language, enabling it to execute MiniZinc models.
    • CSV

      • jackson-dataformat-csv - Jackson extension for reading and writing CSV.
      • uniVocity-parsers - One of the fastest and most feature-complete parsers. Also comes with parsers for TSV and fixed-width records.
    • Development

      • Faux Pas - Library that simplifies error handling by circumventing the issue that none of the functional interfaces in the Java Runtime is allowed by default to throw checked exceptions.
      • HotswapAgent - Unlimited runtime class and resource redefinition.
      • JavaParser - Parse, modify and generate Java code.
      • JavaSymbolSolver - A symbol solver for Java.
    • REST Frameworks

      • Crnk - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
      • Crnk - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
      • Crnk - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
      • RESTEasy - Fully certified and portable implementation of the JAX-RS specification.
      • Crnk - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
      • Crnk - Implementation of the JSON API specification to build resource-oriented REST endpoints with sorting, filtering, paging, linking, object graphs, type-safety, bulk updates, integrations and more.
    • Server

      • Jetty - Provides a Web server and javax.servlet container, plus support for HTTP/2, WebSocket, OSGi, JMX, JNDI, JAAS and many other integrations.
      • Apache Tomcat - Robust, all-round server for Servlet and JSP.
    • PDF

    • Machine Learning

      • Weka - Collection of algorithms for data mining tasks ranging from pre-processing to visualization.
  • Resources

  • Contributing