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awesome-java

Java通用基础组件汇总列表
https://github.com/wangchongjie/awesome-java

Last synced: 7 days ago
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  • Ancients

    • Apache OpenNLP - Toolkit for common tasks like tokenization.
    • Hudson - Continuous integration server still in active development.
    • JavaCC - More specific and slightly easier to learn. Has syntactic lookahead.
    • Trove - Primitive collections.
    • GlassFish - Application server and reference implementation for Java EE sponsored by Oracle.
    • JavaServer Faces - Oracle's open-source implementation of the JSF standard, Mojarra.
    • JavaServer Pages - Common templating for websites with custom tag libraries.
    • Quartz - Open-source job scheduler library with Apache 2.0 license.
    • Trove - Primitive collections.
    • JUnit - Common testing framework.
    • Java Modeling Language (JML) - Behavioral interface specification language that can be used to specify the behavior of code modules. It combines the design by contract approach of Eiffel and the model-based specification approach of the Larch family of interface specification languages, with some elements of the refinement calculus. Used by several other verification tools.
    • Launch4j - Wraps JARs in lightweight and native Windows executables.

  • Bean Mapping

    • JMapper - Using byte code manipulation for lightning fast mapping. Supporting annotations, API or XML configuration.
    • MapStruct - Code generator which simplifies mappings between different bean types, based on a convention over configuration approach.
    • Orika - Orika is a Java Bean mapping framework that recursively copies (among other capabilities) data from one object to another.
    • Selma - Stupid Simple Statically Linked Mapper. Selma is an Annotation Processor Based bean mapper.

  • Build

    • Bazel - Build tool from Google that builds code quickly and reliably.

  • Bytecode Manipulation

    • Byte Buddy - Further simplifies bytecode generation with a fluent API.
    • ASM - All purpose, low level, bytecode manipulation and analysis.
    • cglib - Bytecode generation library.
    • Javassist - Tries to simplify the editing of bytecode.

  • Caching

    • Caffeine - High performance, near optimal caching library.

  • Cluster Management

    • Singularity - Singularity is a Mesos framework that makes deployment and operations easy. It supports web services, background workers, scheduled jobs, and one-off tasks.

  • Code Analysis

    • Checkstyle - Static analysis of coding conventions and standards.
    • Error Prone - Catches common programming mistakes as compile-time errors.
    • PMD - Source code analysis for finding bad coding practices.
    • FindBugs - Static analysis of bytecode to find potential bugs.

  • Code Coverage

    • Cobertura - Relies on offline (or static) bytecode instrumentation and class loading to collect code coverage metrics; GPLv2 licensed.

  • Command-line Argument Parsers

    • args4j - Small library to parse command like arguments similar to javac.
    • JCommander - Command line arguments parsing framework with custom types and validation via implementing interfaces.
    • JOpt Simple - Simple parser that uses the POSIX getopt() and GNU getopt_long() syntaxes. Does not use annotations, uses a fluent API instead.
    • JOpt Simple - Simple parser that uses the POSIX getopt() and GNU getopt_long() syntaxes. Does not use annotations, uses a fluent API instead.

  • Communities

    • r/java - Subreddit for the Java community.
    • vJUG - Virtual Java User Group.

  • Compiler-compiler

    • JFlex - A lexical analyzer generator.

  • Configuration

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

  • Continuous Integration

    • Bamboo - Atlassian's solution with good integration of their other products. You can either apply for an open-source license or buy it.
    • fabric8 - Integration platform for containers.
    • Go - ThoughtWork's open-source solution.
    • Travis - Hosted service often used for open-source projects.
    • Jenkins - Provides server-based deployment services.

  • CSV

    • Super CSV - Powerful CSV parser with support for Dozer, Joda-Time and Java 8.
    • uniVocity-parsers - One of the fastest and most feature-complete CSV. Also comes with parsers for TSV and fixed width records.
    • opencsv - Simple CSV parser with a commercial-friendly license.

  • Database

    • Apache Hive - Data warehouse infrastructure built on top of Hadoop.
    • H2 - Small SQL Database notable for its in-memory functionality.
    • JDBI - Convenient abstraction of JDBC.
    • jOOQ - Generates typesafe code based on SQL schema.
    • Realm - Mobile database to run directly inside phones, tablets or wearables.
    • Vibur DBCP - JDBC connection pool library which offers advanced performance monitoring capabilities.
    • 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.
    • Presto - Distributed SQL query engine for big data.
    • Querydsl - Typesafe unified queries.
    • Speedment - A database access library that utilizes the Java 8 Stream API for querying.
    • Flyway - Simple database migration tool.
    • MapDB - Embedded database engine that provides concurrent collections backed on disk or in off-heap memory.

  • Data structures

    • Apache Avro - Data interchange format featuring among others: dynamic typing, untagged data, absence of manually assigned IDs.
    • Apache Orc - Fast and efficient columnar storage format for hadoop based workloads.
    • Apache Thrift - Data interchange format that originated at Facebook.
    • Protobuf - Google's data interchange format.
    • Wire - Clean, lightweight protocol buffers.
    • SBE - Simple Binary Encoding, one of the fastest message formats around.

  • Date and Time

    • Almanac Converter - Simple conversion between different calendar systems.
    • ThreeTenBP - Port of JSR 310 (java.time package) by the author of Joda-Time.
    • Time4J - Advanced date and time library.
    • Joda-Time - De facto standard date/time-library before Java 8.

  • Dependency Injection

  • Development

    • DCEVM - Modification of the JVM that allows unlimited redefinition of loaded classes at runtime.
    • Immutables - Scala-like case classes.
    • Lombok - Code-generator which aims to reduce the verbosity.
    • ADT4J - JSR-269 code generator for algebraic data types.
    • Auto - Collection of source code generators.
    • HotswapAgent - Unlimited runtime class and resource redefinition.
    • JHipster - Yeoman source code generator to create applications based on Spring Boot and AngularJS.
    • Spring Loaded - Class reloading agent.
    • AspectJ - Seamless aspect-oriented programming extension.
    • JRebel - Commercial software that instantly reloads code and configuration changes without redeploys.

  • Distributed Applications

    • Copycat - Fault-tolerant state machine replication framework.
    • JGroups - Toolkit for reliable messaging and creating clusters.
    • Orbit - Virtual Actors, adding another level of abstraction to traditional actors.
    • Quasar - Lightweight threads and actors for the JVM.
    • Atomix - Fault-tolerant distributed coordination framework.
    • Hystrix - Provides latency and fault tolerance.
    • JGroups - Toolkit for reliable messaging and creating clusters.
    • Apache Storm - Realtime computation system.
    • Axon Framework - Framework for creating CQRS applications.

  • Distribution

    • Bintray - Version control for binaries which handles the publishing. Can also be used with Maven or Gradle and has a free plan for open-source software or several business plans.
    • JitPack - Easy to use package repository for GitHub. Builds Maven/Gradle projects on demand and publishes ready-to-use packages.
    • Nexus - Binary management with proxy and caching capabilities.
    • Capsule - Simple and powerful packaging and deployment. A fat JAR on steroids or a "Docker for Java" that supports JVM-optimized containers.

  • Document Processing

    • Apache POI - Supports OOXML (XLSX, DOCX, PPTX) as well as OLE2 (XLS, DOC or PPT).

  • Formal Verification

    • Daikon - Daikon detects likely program invariants and can generate JML specs based on those invariats.
    • Java Path Finder (JPF) - JVM formal verification tool containing a model checker and more. Created by NASA.
    • CATG - Concolic unit testing engine. Automatically generates unit tests using formal methods.
    • Checker Framework - Pluggable type systems. Includes nullness types, physical units, immutability types and more.
    • OpenJML - Translates JML specifications into SMT-LIB format and passes the proof problems implied by the program to backend solvers.
    • JMLOK 2.0 - Detects nonconformances between code and JML specification through the feedback-directed random tests generation, and suggests a likely cause for each nonconformance detected.
    • KeY - The KeY System is a formal software development tool that aims to integrate design, implementation, formal specification, and formal verification of object-oriented software as seamlessly as possible. Uses JML for specification and symbolic execution for verification.
    • Checker Framework - Pluggable type systems. Includes nullness types, physical units, immutability types and more.

  • Frontends

  • Functional Programming

    • Functional Java - Implements numerous basic and advanced programming abstractions that assist composition-oriented development.
    • Javaslang - Functional component library that provides persistent data types and functional control structures.
    • derive4j - Java 8 annotation processor and framework for deriving algebraic data types constructors, pattern-matching, morphisms.
    • Fugue - Functional extensions to Guava.
    • jOOλ - Extension to Java 8 which aims to fix gaps in lambda, providing numerous missing types and a rich set of sequential Stream API additions.
    • Javaslang - Functional component library that provides persistent data types and functional control structures.

  • Game Development

    • jMonkeyEngine - Game engine for modern 3D development.
    • libGDX - All-round cross-platform, high-level framework.
    • LWJGL - Robust framework that abstracts libraries like OpenGL/CL/AL.

  • Geospatial

    • Geotoolkit.org - Library for developing geospatial applications. Built on top of the Apache SIS project.
    • H2GIS - A spatial extension of the H2 database.
    • H2GIS - A spatial extension of the H2 database.

  • GUI

    • Scene Builder - Visual layout tool for JavaFX applications.
    • JavaFX - The successor of Swing.
    • SWT - The Standard Widget Toolkit (SWT) is a graphical widget toolkit for use with the Java platform.

  • High Performance

    • HPPC - Primitive collections.
    • GS Collections - Collection framework inspired by Smalltalk.
    • JCTools - Concurrency tools currently missing from the JDK.
    • Koloboke - Hash sets and hash maps.
    • Agrona - Data structures and utility methods that are common in high-performance applications.
    • fastutil - Fast and compact type-specific collections.

  • Imagery

    • ZXing - Multi-format 1D/2D barcode image processing library.
    • Imgscalr - Simple and efficient hardware-accelerated image-scaling library implemented in pure Java 2D.
    • Thumbnailator - Thumbnailator is a high-quality thumbnail generation library for Java.
    • TwelveMonkeys - Collection of plugins which extend the number of supported image file formats.

  • Influential Books

  • JSON

    • Gson - Serializes objects to JSON and vice versa. Good performance with on-the-fly usage.
    • Jackson - Similar to GSON but has performance gains if you need to instantiate the library more often.
    • Jackson-datatype-money - Open-source Jackson module to support JSON serialization and deserialization of JavaMoney data types.
    • JSON-io - Convert Java to JSON. Convert JSON to Java. Pretty print JSON. Java JSON serializer.
    • LoganSquare - JSON parsing and serializing library based on Jackson's streaming API. Outperforms GSON & Jackson's library.
    • Genson - Powerful and easy to use Java to JSON conversion library.

  • JSON Processing

    • fastjson - Very fast processor with no additional dependencies and full data binding.
    • Jolt - JSON to JSON transformation tool.
    • JsonSurfer - Streaming JsonPath processor dedicated to processing big and complicated JSON data.
    • JsonPath - Extract data from JSON using XPATH like syntax.

  • JVM and JDK

    • JDK 9 - Early access releases of JDK 9.
    • ParparVM - VM with non-blocking concurrent GC for iOS.
    • OpenJDK - Open-source implementation for Linux.
    • Avian - JVM with both a JIT & AOT modes. Includes an iOS port.

  • Logging

    • Kibana - Analyzes and visualizes log files. Some features require payment.
    • Logbook - Extensible, open-source library for HTTP request and response logging.
    • Logstash - Tool for managing log files.
    • tinylog - Lightweight logging framework with static logger class.
    • Graylog - Open-source aggregator suited for extended role and permission management.
    • Logback - Robust logging library with interesting configuration options via Groovy.
    • Apache Log4j 2 - Complete rewrite with a powerful plugin and configuration architecture.

  • Machine Learning

    • Apache Flink - Fast and reliable large-scale data processing engine.
    • Apache Mahout - Scalable algorithms focused on collaborative filtering, clustering and classification.
    • Weka - Collection of algorithms for data mining tasks ranging from pre-processing to visualization.
    • JSAT - Algorithms for pre-processing, classification, regression, and clustering with support for multi-threaded execution.
    • Oryx 2 - A framework for building real-time large scale machine learning applications, which also includes end-to-end applications for collaborative filtering, classification, regression, and clustering.
    • Weka - Collection of algorithms for data mining tasks ranging from pre-processing to visualization.
    • DeepDive - Creates structured information from unstructured data and integrates it into an existing database.
    • Deeplearning4j - Distributed and multi-threaded deep learning library.
    • H2O - Analytics engine for statistics over big data.

  • Messaging

    • RocketMQ - A fast, reliable, and scalable distributed messaging platform.
    • Aeron - Efficient reliable unicast and multicast message transport.
    • Nakadi - Provides a RESTful API on top of Kafka.
    • JeroMQ - Implementation of ZeroMQ.
    • Smack - Cross-platform XMPP client library.

  • Miscellaneous

    • Codename One - Cross platform solution for writing native mobile (iOS, Android, etc.)
    • JPad - Snippet runner.
    • Design Patterns - Implementation and explanation of the most common design patterns.
    • Failsafe - Simple failure handling with retries and circuit breakers.
    • J2ObjC - Java to Objective-C translator for porting Android libraries to iOS.
    • jabba - Java Version Manager inspired by nvm.
    • Jimfs - In-memory file system.
    • Lanterna - Easy console text GUI library similar to curses.
    • Modern Java - A Guide to Java 8 - Popular Java 8 guide.
    • TypeTools - Tools for resolving generic types.
    • JPad - Snippet runner.
    • LightAdmin - Pluggable CRUD UI library for rapid application development.

  • Monitoring

    • Jolokia - JMX over REST.
    • Kamon - Tool for monitoring applications running on the JVM.
    • Prometheus - Provides a multi-dimensional data model, DSL, autonomous server nodes and much more.
    • SPM - Commercial performance monitor with distributing transaction tracing for JVM apps.
    • Glowroot - Open source Java APM.
    • JavaMelody - Performance monitoring and profiling.
    • Stagemonitor - Open source performance monitoring and transaction tracing for JVM apps.
    • Pinpoint - Open source APM tool.
    • New Relic - Commercial performance monitor.

  • Native

    • JNA - Work with native libraries without writing JNI. Also provides interfaces to common system libraries.
    • JNR - Work with native libraries without writing JNI. Also provides interfaces to common system libraries. Same goals as JNA, but faster, and serves as the basis for the upcoming [Project Panama](http://openjdk.java.net/projects/panama/).

  • Natural Language Processing

    • DKPro - A collection of re-usable NLP tools for linguistic pre-processing, machine learning, lexical resources, etc.
    • LingPipe - Toolkit for a variety of tasks ranging from POS tagging to sentiment analysis.
    • CoreNLP - Stanford's CoreNLP provides a set of fundamental tools for tasks like tagging, named entity recognition, sentiment analysis and many more.
Programming Languages
Java 79 C++ 3 JavaScript 1 Scala 1 java 1 Go 1 HTML 1 Kotlin 1 TypeScript 1
Categories
Twitter 37 Testing 34 Database 15 Websites 13 Miscellaneous 12 Ancients 12 Development 10 REST Frameworks 10 Distributed Applications 9 Security 9 Machine Learning 9 PDF 9 Networking 9 Monitoring 9 Formal Verification 8 Web Frameworks 8 Utility 7 Logging 7 High Performance 6 Data structures 6 JSON 6 Functional Programming 6 Influential Books 6 Performance analysis 5 Dependency Injection 5 Continuous Integration 5 Messaging 5 JSON Processing 4 Imagery 4 Distribution 4 Date and Time 4 JVM and JDK 4 Serialization 4 Podcasts 4 Code Analysis 4 Bean Mapping 4 Bytecode Manipulation 4 Command-line Argument Parsers 4 GUI 3 Natural Language Processing 3 Science 3 Geospatial 3 CSV 3 Game Development 3 Server 2 Communities 2 Native 2 Configuration 2 Search 2 Template Engine 2 Platform 1 Code Coverage 1 ORM 1 Document Processing 1 Frontends 1 Caching 1 Reactive libraries 1 Cluster Management 1 Web Crawling 1 Compiler-compiler 1 Build 1
Sub Categories
Keywords
java 44 microservices 5 spring-boot 4 serialization 4 monitoring 4 rpc 4 java-8 3 static-analysis 3 spring 3 android 3 database 3 testing 2 data-structures 2 json 2 json-parser 2 test-driven-development 2 client-side 2 http 2 plugin-extension 2 spring-boot-starter 2 c 2 testing-tools 2 c-plus-plus 2 junit 2 grpc 2 marshalling 2 protobuf 2 kafka 2 messaging 2 java-library 2 connection-pool 2 annotation-processor 2 machine-learning 2 async 2 performance 2 static-code-analysis 2 javafx 2 code-quality 2 metrics 2 stream 2 apm 2 xml 1 high-performance 1 jdbc 1 cloning 1 kryo 1 tei-xml 1 nosql 1 native-xml-database 1 exist-db 1