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awesome-java


https://github.com/doc22940/awesome-java

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  • Projects

    • 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.
      • 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.

    • Template Engine

      • Jtwig - Modular, configurable and fully tested template engine.

    • Bean Mapping

      • dOOv - Provides fluent API for typesafe domain model validation and mapping. It uses annotations, code generation and a type safe DSL to make bean validation and mapping fast and easy.
      • 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.
      • reMap - Lambda and method handle-based mapping which requires code and not annotations if objects have different names.
      • 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.
      • Gradle - Incremental builds programmed via Groovy instead of declaring XML. Works well with Maven's dependency management.

    • Bytecode Manipulation

      • bytecode-viewer - Java 8 Jar & Android APK reverse engineering suite. (GPL-3.0-only)
      • cglib - Bytecode generation library.
      • Mixin - Manipulate bytecode at runtime using real Java code.
      • Perses - Dynamically injects failure/latency at the bytecode level according to principles of chaos engineering.
      • Javassist - Tries to simplify bytecode editing.
      • Byteman - Manipulate bytecode at runtime via DSL (rules); mainly for testing/troubleshooting. (LGPL-2.1-or-later)

    • Caching

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

    • CLI

      • ASCII Table - Library to draw tables in ASCII.
      • Airline - Annotation-based framework for parsing Git-like command-line arguments.
      • Jansi - ANSI escape codes to format console output.
      • Java ASCII Render - Graphical primitives for the console.
      • jbock - Typesafe, reflection-free, annotation based command-line parser.
      • JLine - Includes features from modern shells like completion or history.
      • Text-IO - Aids the creation of full console-based applications.
      • Lanterna - Easy console text-GUI library, similar to curses. (LGPL-3.0-only)

    • Code Analysis

      • Checkstyle - Static analysis of coding conventions and standards. (LGPL-2.1-or-later)
      • Error Prone - Catches common programming mistakes as compile-time errors.
      • jQAssistant - Static code analysis with Neo4J-based query language. (GPL-3.0-only)
      • NullAway - Eliminates NullPointerExceptions with low build-time overhead.
      • PMD - Source code analysis for finding bad coding practices.
      • SonarJava - Static analyzer for SonarQube & SonarLint. (LGPL-3.0-only)
      • Spoon - Library for analyzing and transforming Java source code.
      • Spotbugs - Static analysis of bytecode to find potential bugs. (LGPL-2.1-only)
      • Infer - Modern static analysis tool for verifying the correctness of code.

    • 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.

    • 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.
      • owner - Reduces boilerplate of properties.
      • config - Configuration library for JVM languages.

    • Constraint Satisfaction Problem Solver

      • JaCoP - Includes an interface for the FlatZinc language, enabling it to execute MiniZinc models. (AGPL-3.0)

    • 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.

    • Database

      • AranoDB - ArangoDB Java driver.
      • Chronicle Map - Efficient, in-memory (opt. persisted to disk), off-heap key-value store.
      • eXist - A NoSQL document database and application platform. (LGPL-2.1-only)
      • FlexyPool - Brings metrics and failover strategies to the most common connection pooling solutions.
      • HikariCP - High-performance JDBC connection pool.
      • jasync-sql - Async DB driver for MySQL and PostgreSQL.
      • Jedis - Small client for interaction with Redis, with methods for commands.
      • 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.
      • 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.
      • OrientDB - Embeddable distributed database written on top of Hazelcast.
      • Querydsl - Typesafe unified queries.

    • Data Structures

      • Big Queue - A big, fast and persistent queue based on memory-mapped files.
      • HyperMinHash-java - Probabilistic data structure for computing union, intersection, and set cardinality in loglog space.
      • SBE - Simple Binary Encoding, one of the fastest message formats around.
      • Wire - Clean, lightweight protocol buffers.
      • Protobuf - Google's data interchange format.
      • Tape - A lightning-fast, transactional, file-based FIFO.

    • Date and Time

      • 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. (LGPL-2.1-only)
      • Almanac Converter - Simple conversion between different calendar systems.

    • Dependency Injection

      • 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.
      • JayWire - Lightweight dependency injection framework. (LGPL-3.0-only)
      • Inversion of Control

    • 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. (GPL-2.0-only)
      • JavaParser - Parse, modify and generate Java code.
      • JavaSymbolSolver - A symbol solver for Java.
      • SneakyThrow - Ignores checked exceptions without bytecode manipulation. Can also be used inside Java 8 stream operations.
      • AspectJ - Seamless aspect-oriented programming extension.
      • Manifold - Re-energizes Java with powerful features like type-safe metaprogramming, structural typing and extension methods.

    • Distributed Applications

      • Dropwizard Circuit Breaker - Circuit breaker design pattern for Dropwizard. (GPL-2.0-only)
      • Failsafe - Simple failure handling with retries and circuit breakers.
      • Quasar - Lightweight threads and actors for the JVM.
      • Axon Framework - Framework for creating CQRS applications.
      • Hazelcast ![c - Highly scalable in-memory datagrid with a free open-source version.

    • ORM

      • EclipseLink - Supports a number of persistence standards: JPA, JAXB, JCA and SDO.

    • Server

      • Jetty - Provides a Web server and javax.servlet container, plus support for HTTP/2, WebSocket, OSGi, JMX, JNDI, JAAS and many other integrations.
      • Elasticsearch - Distributed, multitenant-capable, full-text search engine with a RESTful web interface and schema-free JSON documents.

    • 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.

    • Functional Programming

      • Functional Java - Implements numerous basic and advanced programming abstractions that assist composition-oriented development.
      • Vavr - Functional component library that provides persistent data types and functional control structures.

    • Game Development

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

    • GUI

      • JavaFX - The successor of Swing.

    • High Performance

      • HPPC - Primitive collections.
      • Koloboke - Hash sets and hash maps.
      • fastutil - Fast and compact type-specific collections.

    • HTTP Clients

      • restQL-core-java - 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

      • Open JDK - Open JDK community home. (GPL-2.0-only WITH Classpath-exception-2.0)
      • ParparVM - VM with non-blocking, concurrent GC for iOS. (GPL-2.0-only WITH Classpath-exception-2.0)
      • RedHat Open JDK - RedHat's OpenJDK distribution. (GPL-2.0-only WITH Classpath-exception-2.0)
      • Adopt Open JDK - Community-driven OpenJDK builds, including both HotSpot and OpenJ9.

    • Monitoring

    • Natural Language Processing

      • CoreNLP - Provides a set of fundamental tools for tasks like tagging, named entity recognition, and sentiment analysis. (GPL-3.0-or-later)

    • PaaS

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

    • PDF

      • Dynamic Jasper - Abstraction layer to JasperReports. (LGPL-3.0-only)

    • 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. (GPL-2.0 only WITH Classpath-exception-2.0)
      • JProfiler ![c - Database profiling for JDBC, JPA and NoSQL, with JEE support.

    • Platform

      • Chain - Chain of Responsibility pattern implementation.
      • Functor - A functor is a function that can be manipulated as an object, or an object representing a single, generic function.
      • Logging
      • OGNL - An Object-Graph Navigation Language.
      • Proxy - Library for creating dynamic proxies.

    • 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.

    • Testing

      • GreenMail - In-memory email server for integration testing. Supports SMTP, POP3 and IMAP including SSL. (GPL-2.0-only)
      • Serenity BDD - Automated Acceptance testing and reporting library that works with Cucumber, JBehave and JUnit to make it easier to write high quality executable specifications.

    • Utility

      • 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. (LGPL-2.0-only)

    • Web Frameworks

      • Vaadin Flow - Event-driven framework that uses standard web components. Server-side architecture with Ajax on the client side.

    • Machine Learning

      • Weka - Collection of algorithms for data mining tasks ranging from pre-processing to visualization. (GPL-3.0-only)

  • Resources

  • Contributing

Programming Languages
Java 72 Kotlin 4 C 1 OCaml 1 C++ 1 TypeScript 1
Categories
Projects 147 Resources 49 Contributing 1
Sub Categories
Twitter 31 Database 19 Code Analysis 9 CLI 8 Development 7 REST Frameworks 7 Bean Mapping 7 Configuration 6 Data Structures 6 Bytecode Manipulation 6 Websites 6 Influential Books 5 Distributed Applications 5 Dependency Injection 5 Code Generators 5 Platform 5 Date and Time 4 JVM and JDK 4 Awesome Lists 4 Communities 3 Distribution 3 High Performance 3 JSON 3 Performance analysis 2 Monitoring 2 Testing 2 Functional Programming 2 Utility 2 Security 2 CSV 2 Build 2 Caching 1 Constraint Satisfaction Problem Solver 1 GUI 1 PDF 1 Imagery 1 Search 1 Server 1 Document Processing 1 PaaS 1 Game Development 1 Natural Language Processing 1 ORM 1 HTTP Clients 1 Podcasts and Screencasts 1 Machine Learning 1 Science 1 Reactive libraries 1 IDE 1 Web Frameworks 1 Template Engine 1
Keywords
java 38 static-analysis 9 android 7 static-code-analysis 6 database 5 code-analysis 4 nosql 3 awesome 3 sql 3 kotlin 3 jdbc 3 code-quality 3 code-generator 2 code-generation 2 configuration 2 rxjava 2 spring-boot 2 objective-c 2 linter 2 ast 2 golang 2 swift 2 parser 2 exception-handling 2 monitoring 2 connection-pool 2 ios 2 python 2 abstract-syntax-tree 2 jhipster 1 driver 1 generator 1 docker 1 cloud 1 xpath 1 xproc 1 xquery 1 xslt 1 angular 1 findbugs 1 spoon 1 vpack 1 metaprogramming 1 java9 1 java10 1 java-module 1 dbcp 1 flexy-pool 1 hikaricp 1 histogram 1