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Merge pull request #1 from akullpp/master

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Merge from upstream
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koncz314
2016-01-21 12:39:32 +01:00
parent 93d29ebea4 c8f3314fca
commit b3d15875ad
3 changed files with 152 additions and 110 deletions
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50
.scripts/sort.py
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@ -1,50 +0,0 @@
# coding: utf-8
"""
The approach taken is explained below. I decided to do it simply.
Initially I was considering parsing the data into some sort of
structure and then generating an appropriate README. I am still
considering doing it - but for now this should work. The only issue
I see is that it only sorts the entries at the lowest level, and that
the order of the top-level contents do not match the order of the actual
entries.
This could be extended by having nested blocks, sorting them recursively
and flattening the end structure into a list of lines. Revision 2 maybe ^.^.
"""
def main():
# First, we load the current README into memory as an array of lines
with open('README.md', 'r') as read_me_file:
read_me = read_me_file.readlines()
# Then we cluster the lines together as blocks
# Each block represents a collection of lines that should be sorted
# This was done by assuming only links ([...](...)) are meant to be sorted
# Clustering is done by indentation
blocks = []
last_indent = None
for line in read_me:
s_line = line.lstrip()
indent = len(line) - len(s_line)
if any([s_line.startswith(s) for s in ['* [', '- [']]):
if indent == last_indent:
blocks[-1].append(line)
else:
blocks.append([line])
last_indent = indent
else:
blocks.append([line])
last_indent = None
with open('README.md', 'w+') as sorted_file:
# Then all of the blocks are sorted individually
blocks = [''.join(sorted(block, key=lambda s: s.lower())) for block in blocks]
# And the result is written back to README.md
sorted_file.write(''.join(blocks))
if __name__ == "__main__":
main()

7
.travis.yml Normal file
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@ -0,0 +1,7 @@
language: ruby
rvm:
- 2.2
before_script:
- gem install awesome_bot
script:
- awesome_bot README.md

205
README.md
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@ -4,10 +4,13 @@ A curated list of awesome Java frameworks, libraries and software.
- [Awesome Java](#awesome-java)
- [Ancients](#ancients)
- [Bean Mapping](#bean-mapping)
- [Build](#build)
- [Bytecode Manipulation](#bytecode-manipulation)
- [Cluster Management](#cluster-management)
- [Code Analysis](#code-analysis)
- [Code Coverage](#code-coverage)
- [Command-line Argument Parsers](#command-line-argument-parsers)
- [Compiler-compiler](#compiler-compiler)
- [Configuration](#configuration)
- [Constraint Satisfaction Problem Solver](#constraint-satisfaction-problem-solver)
@ -22,6 +25,7 @@ A curated list of awesome Java frameworks, libraries and software.
- [Distributed Databases](#distributed-databases)
- [Distribution](#distribution)
- [Document Processing](#document-processing)
- [Formal Verification](#formal-verification)
- [Functional Programming](#functional-programming)
- [Game Development](#game-development)
- [GUI](#gui)
@ -29,8 +33,8 @@ A curated list of awesome Java frameworks, libraries and software.
- [IDE](#ide)
- [Imagery](#imagery)
- [JSON](#json)
- [JSON Processing](#json-processing)
- [JVM and JDK](#jvm-and-jdk)
- [Languages](#languages)
- [Logging](#logging)
- [Machine Learning](#machine-learning)
- [Messaging](#messaging)
@ -63,7 +67,7 @@ A curated list of awesome Java frameworks, libraries and software.
## Ancients
*In existence since the beginning of time and wich will continue being used long after the hype has waned.*
*In existence since the beginning of time and which will continue being used long after the hype has waned.*
* [Apache Ant](http://ant.apache.org/) - Build process management with XML.
* [cglib](https://github.com/cglib/cglib) - Bytecode generation library.
@ -71,16 +75,24 @@ A curated list of awesome Java frameworks, libraries and software.
* [Hudson](http://hudson-ci.org/) - Continuous integration server still in active development.
* [JavaServer Faces](https://javaserverfaces.java.net/) - Oracle's open-source implementation of the JSF standard, Mojarra.
* [JavaServer Pages](https://jsp.java.net/) - Common templating for websites with custom tag libraries.
* [Liquibase](http://www.liquibase.org/) - Database-independent library for tracking, managing and applying database schema changes.
## Bean Mapping
*Frameworks that ease bean mapping.*
* [Dozer](https://github.com/DozerMapper/dozer/) - Mapper that copies data from one object to another, using annotations, API or XML configuration.
* [MapStruct](https://github.com/mapstruct/mapstruct) - Code generator which simplifies mappings between different bean types, based on a convention over configuration approach.
* [ModelMapper](https://github.com/jhalterman/modelmapper) - ModelMapper is an intelligent object mapping library that automatically maps objects to each other.
* [Orika](https://github.com/orika-mapper) - Orika is a Java Bean mapping framework that recursively copies (among other capabilities) data from one object to another.
* [Selma](https://github.com/xebia-france/selma) - Stupid Simple Statically Linked Mapper. Selma is an Annotation Processor Based bean mapper.
## Build
*Tools which handle the buildcycle and dependencies of an application.*
*Tools which handle the build cycle and dependencies of an application.*
* [Apache Maven](http://maven.apache.org/) - Declarative build and dependency management which favors convention over configuration. It might be preferable to Apache Ant which uses a rather procedural approach and can be difficult to maintain.
* [Bazel](http://bazel.io) - Build tool from Google that builds code quickly and reliably.
* [Gradle](http://www.gradle.org/) - Incremental builds which are programmed via Groovy instead of declaring XML. Works well with Maven's dependency management.
* [Gradle](http://gradle.org/) - Incremental builds which are programmed via Groovy instead of declaring XML. Works well with Maven's dependency management.
## Bytecode Manipulation
@ -89,7 +101,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [ASM](http://asm.ow2.org/) - All purpose, low level, bytecode manipulation and analysis.
* [Byte Buddy](http://bytebuddy.net/) - Further simplifies bytecode generation with a fluent API.
* [Byteman](http://byteman.jboss.org/) - Manipulate bytecode at runtime via DSL (rules) mainly for testing/troubleshooting.
* [Javassist](http://jboss-javassist.github.io/javassist) - Tries to simplify the editing of bytecode.
* [Javassist](http://jboss-javassist.github.io/javassist/) - Tries to simplify the editing of bytecode.
## Cluster Management
@ -102,6 +114,7 @@ A curated list of awesome Java frameworks, libraries and software.
*Tools that provide metrics and quality measurements.*
* [Codacy](https://www.codacy.com) - Continuous static analysis, code coverage, and software metrics to automate code reviews.
* [Checkstyle](https://github.com/checkstyle/checkstyle) - Static analysis of coding conventions and standards.
* [Error Prone](https://github.com/google/error-prone) - Catches common programming mistakes as compile-time errors.
* [FindBugs](http://findbugs.sourceforge.net/) - Static analysis of bytecode to find potential bugs.
@ -109,6 +122,24 @@ A curated list of awesome Java frameworks, libraries and software.
* [PMD](https://github.com/pmd/pmd) - Source code analysis for finding bad coding practices.
* [SonarQube](http://www.sonarqube.org/) - Integrates other analysis components via plugins and provides an overview of the metrics over time.
## Code Coverage
*Frameworks and tools that enable collection of code coverage metrics for test suites.*
* [JaCoCo](http://eclemma.org/jacoco/) - Framework that enables collection of code coverage metrics, using both offline and runtime bytecode instrumentation; prominently used by EclEmma, the Eclipse code-coverage plugin.
* [Clover](https://www.atlassian.com/software/clover/overview) - Proprietary code coverage tool by Atlassian that relies on source-code instrumentation, instead of bytecode instrumentation.
* [Cobertura](http://cobertura.github.io/cobertura/) - Relies on offline (or static) bytecode instrumentation and class loading to collect code coverage metrics; GPLv2 licensed.
* [JCov](https://wiki.openjdk.java.net/display/CodeTools/jcov) - Code coverage tool used in the OpenJDK project's development toolchain.
## Command-line Argument Parsers
*Libraries that make it easy to parse command line options, arguments, etc.*
* [args4j](http://args4j.kohsuke.org/) - Small library to parse command like arguments similar to javac.
* [JewelCLI](http://jewelcli.lexicalscope.com/) - Uses annotations to automatically parse and inject the values with regex validation and Enum support.
* [JCommander](http://jcommander.org/) - Command line arguments parsing framework with custom types and validation via implementing interfaces.
* [JOpt Simple](http://pholser.github.io/jopt-simple/) - Simple parser that uses the POSIX getopt() and GNU getopt_long() syntaxes. Does not use annotations, uses a fluent API instead.
## Compiler-compiler
*Frameworks that help to create parsers, interpreters or compilers.*
@ -138,9 +169,9 @@ A curated list of awesome Java frameworks, libraries and software.
* [Bamboo](https://www.atlassian.com/software/bamboo) - Atlassian's solution with good integration of their other products. You can either apply for an open-source license or buy it.
* [CircleCI](https://circleci.com/) - Hosted service with a free trial.
* [Codeship](https://www.codeship.io/features) - Hosted services with a limited free plan.
* [Codeship](https://codeship.com/features) - Hosted services with a limited free plan.
* [fabric8](http://fabric8.io/) - Integration platform for containers.
* [Go](http://www.thoughtworks.com/products/go-continuous-delivery) - ThoughtWork's open-source solution.
* [Go](https://www.thoughtworks.com/go/) - ThoughtWork's open-source solution.
* [Jenkins](http://jenkins-ci.org/) - Provides server-based deployment services.
* [TeamCity](http://www.jetbrains.com/teamcity/) - JetBrain's CI solution with a free version.
* [Travis](https://travis-ci.org) - Hosted service often used for open-source projects.
@ -149,28 +180,41 @@ A curated list of awesome Java frameworks, libraries and software.
*Frameworks and libraries that simplify reading/writing CSV data.*
* [opencsv](http://opencsv.sourceforge.net) - Simple CSV parser with a commercial-friendly license.
* [Super CSV](http://super-csv.github.io/super-csv/) - Powerful CSV parser with support for Dozer, Joda-Time and Java 8.
* [uniVocity-parsers](https://github.com/uniVocity/univocity-parsers) - One of the fastest and most feature-complete CSV. Also comes with parsers for TSV and fixed width records.
## Database
*Everything which simplifies interactions with the database.*
* [Apache Hive](https://hive.apache.org/) - Data warehouse infrastructure built on top of Hadoop.
* [Apache Phoenix](http://phoenix.apache.org/) - High performance relational database layer over HBase for low latency applications.
* [Crate](https://crate.io/) - Distributed data store that implements data synchronization, sharding, scaling, and replication. In addition, it provides a SQL-based syntax to execute queries across a cluster.
* [eXist](https://github.com/eXist-db/exist) - A NoSQL document database and application platform.
* [FlexyPool](https://github.com/vladmihalcea/flexy-pool) - Brings metrics and failover strategies to the most common connection pooling solutions.
* [Flyway](http://flywaydb.org/) - Simple database migration tool.
* [H2](http://h2database.com/) - Small SQL Database notable for its in-memory functionality.
* [HikariCP](https://github.com/brettwooldridge/HikariCP) - High performance JDBC connection pool.
* [JDBI](http://jdbi.org/) - Convenient abstraction of JDBC.
* [Jedis](https://github.com/xetorthio/jedis) - A small client for interaction with redis, with methods for commands.
* [jOOQ](http://www.jooq.org/) - Generates typesafe code based on SQL schema.
* [Liquibase](http://www.liquibase.org/) - Database-independent library for tracking, managing and applying database schema changes.
* [MapDB](http://www.mapdb.org/) - Embedded database engine that provides concurrent collections backed on disk or in off-heap memory.
* [Presto](https://github.com/facebook/presto) - Distributed SQL query engine for big data.
* [Querydsl](http://www.querydsl.com/) - Typesafe unified queries.
* [Redisson](https://github.com/mrniko/redisson) - Allows for distributed and scalable data structures on top of a Redis server.
* [Vibur DBCP](http://www.vibur.org/) - JDBC connection pool library which offers advanced performance monitoring capabilities.
## Data structures
*Efficient and specific data structures.*
* [Apache Parquet](https://parquet.incubator.apache.org/) - Columnar storage format based on assembly algorithms from the Dremel paper by Google.
* [Apache Avro](https://avro.apache.org/) - Data interchange format featuring among others: dynamic typing, untagged data, absence of manually assigned IDs.
* [Apache Orc](https://orc.apache.org/) - Fast and efficient columnar storage format for hadoop based workloads.
* [Apache Parquet](http://parquet.apache.org/) - Columnar storage format based on assembly algorithms from the Dremel paper by Google.
* [Apache Thrift](https://thrift.apache.org/) - Data interchange format that originated at Facebook.
* [Persistent Collection](http://pcollections.org/) - Persistent and immutable analogue of the Java Collections Framework.
* [Protobuf](https://github.com/google/protobuf) - Google's data interchange format.
* [SBE](https://github.com/real-logic/simple-binary-encoding) - Simple Binary Encoding, one of the fastest message formats around.
* [Wire](https://github.com/square/wire) - Clean, lightweight protocol buffers.
@ -179,12 +223,14 @@ A curated list of awesome Java frameworks, libraries and software.
*Libraries related to handling date and time.*
* [Almanac Converter](https://github.com/hypotemoose/almanac-converter) - Simple conversion between different calendar systems.
* [Joda-Time](http://www.joda.org/joda-time/) - De facto standard date/time-library before Java 8.
* [ThreeTenBP](https://github.com/ThreeTen/threetenbp) - Port of JSR 310 (java.time package) by the author of Joda-Time.
* [Time4J](https://github.com/MenoData/Time4J) - Advanced date and time library.
## Dependency Injection
*Libraries that help to realize the [Inversion of Control](http://en.wikipedia.org/wiki/Inversion_of_control) paradigm.*
*Libraries that help to realize the [Inversion of Control](https://en.wikipedia.org/wiki/Inversion_of_control) paradigm.*
* [Apache DeltaSpike](https://deltaspike.apache.org/) - CDI extension framework.
* [Dagger2](http://google.github.io/dagger/) - Compile-time injection framework without reflection.
@ -203,7 +249,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [Immutables](http://immutables.github.io/) - Scala-like case classes.
* [JHipster](https://github.com/jhipster/generator-jhipster) - Yeoman source code generator to create applications based on Spring Boot and AngularJS.
* [JRebel](http://zeroturnaround.com/software/jrebel/) - Commercial software that instantly reloads code and configuration changes without redeploys.
* [Lombok](http://projectlombok.org/) - Code-generator which aims to reduce the verbosity.
* [Lombok](https://projectlombok.org/) - Code-generator which aims to reduce the verbosity.
* [Spring Loaded](https://github.com/spring-projects/spring-loaded) - Class reloading agent.
* [vert.x](http://vertx.io/) - Polyglot event-driven application framework.
@ -212,8 +258,9 @@ A curated list of awesome Java frameworks, libraries and software.
*Libraries and frameworks for writing distributed and fault-tolerant applications.*
* [Akka](http://akka.io) - Toolkit and runtime for building concurrent, distributed, and fault tolerant event-driven applications.
* [Apache Storm](http://storm.incubator.apache.org/) - Realtime computation system.
* [Apache Storm](http://storm.apache.org/) - Realtime computation system.
* [Apache ZooKeeper](http://zookeeper.apache.org/) - Coordination service with distributed configuration, synchronization, and naming registry for large distributed systems.
* [Axon Framework](http://www.axonframework.org/) - Framework for creating CQRS applications.
* [Hazelcast](http://hazelcast.org/) - Highly scalable in-memory datagrid.
* [Hystrix](https://github.com/Netflix/Hystrix) - Provides latency and fault tolerance.
* [JGroups](http://www.jgroups.org/) - Toolkit for reliable messaging and creating clusters.
@ -228,17 +275,19 @@ A curated list of awesome Java frameworks, libraries and software.
* [Apache HBase](http://hbase.apache.org) - Hadoop database for big data.
* [Druid](http://druid.io) - Real-time and historical OLAP data store that excel at aggregation and approximation queries.
* [Infinispan](http://infinispan.org/) - Highly concurrent key/value datastore used for caching.
* [OpenTSDB](http://opentsdb.net) - Scalable and distributed time series database written on top of Apache HBase.
## Distribution
*Tools which handle the distribution of applications in native formats.*
* [Bintray](https://bintray.com/) - 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.
* [Capsule](http://www.capsule.io/) - Simple and powerful packaging and deployment. A fat JAR on steroids or a "Docker for Java" that supports JVM-optimized containers.
* [Central Repository](http://search.maven.org/) - Largest binary component repository available as a free service to the open-source community. Default used by Apache Maven and available in all other build tools.
* [IzPack](http://izpack.org/) - Setup authoring tool for cross-platform deployments.
* [JitPack](https://jitpack.io/) - Easy to use package repository for GitHub. Builds Maven/Gradle projects on demand and publishes ready-to-use packages.
* [Launch4j](http://launch4j.sourceforge.net/) - Wraps JARs in lightweight and native Windows executables.
* [Nexus](http://www.sonatype.com/nexus) - Binary management with proxy and caching capabilities.
* [Nexus](http://www.sonatype.com/nexus/solution-overview) - Binary management with proxy and caching capabilities.
* [packr](https://github.com/libgdx/packr/) - Packs JARs, assets and the JVM for native distribution on Windows, Linux and Mac OS X.
## Document Processing
@ -249,11 +298,26 @@ A curated list of awesome Java frameworks, libraries and software.
* [documents4j](http://documents4j.com) - API for document format conversion using third-party converters such as MS Word.
* [jOpenDocument](http://www.jopendocument.org/) - Processes the OpenDocument format.
## Formal Verification
*Formal-methods tools: proof assistants, model checking, symbolic execution etc.*
* [CATG](https://github.com/ksen007/janala2) - Concolic unit testing engine. Automatically generates unit tests using formal methods.
* [Checker Framework](http://types.cs.washington.edu/checker-framework/) - Pluggable type systems. Includes nullness types, physical units, immutability types and more.
* [Daikon](http://plse.cs.washington.edu/daikon/) - Daikon detects likely program invariants and can generate JML specs based on those invariats.
* [Java Modeling Language (JML)](http://www.eecs.ucf.edu/~leavens/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.
* [Java Path Finder (JPF)](http://babelfish.arc.nasa.gov/trac/jpf) - JVM formal verification tool containing a model checker and more. Created by NASA.
* [jCUTE](https://github.com/osl/jcute) - Concolic unit testing engine that automatically generates unit tests. Concolic execution combines randomized concrete execution with symbolic execution and automatic constraint solving.
* [JMLOK 2.0](http://massoni.computacao.ufcg.edu.br/home/jmlok) - Detects nonconformances between code and JML specification through the feedback-directed random tests generation, and suggests a likely cause for each nonconformance detected.
* [KeY](http://key-project.org/) - 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.
* [OpenJML](http://openjml.github.io/) - Translates JML specifications into SMT-LIB format and passes the proof problems implied by the program to backend solvers.
## Functional Programming
*Libraries that facilitate functional programming.*
* [Cyclops](https://github.com/aol/cyclops) - Monad and stream utilities, comprehensions, pattern matching, trampolines and much more.
* [derive4j](https://github.com/derive4j/derive4j) - Java 8 annotation processor and framework for deriving algebraic data types constructors, pattern-matching, morphisms.
* [Fugue](https://bitbucket.org/atlassian/fugue) - Functional extensions to Guava.
* [Functional Java](http://www.functionaljava.org) - Implements numerous basic and advanced programming abstractions that assist composition-oriented development.
* [Javaslang](http://javaslang.com) - Functional component library that provides persistent data types and functional control structures.
@ -264,8 +328,8 @@ A curated list of awesome Java frameworks, libraries and software.
*Frameworks that support the development of games.*
* [jMonkeyEngine](http://jmonkeyengine.org/) - Game engine for modern 3D development.
* [libGDX](http://libgdx.badlogicgames.com/) - All-round cross-platform, high-level framework.
* [LWJGL](http://lwjgl.org/) - Robust framework that abstracts libraries like OpenGL/CL/AL.
* [libGDX](https://libgdx.badlogicgames.com/) - All-round cross-platform, high-level framework.
* [LWJGL](https://www.lwjgl.org/) - Robust framework that abstracts libraries like OpenGL/CL/AL.
## GUI
@ -273,6 +337,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [JavaFX](http://www.oracle.com/technetwork/java/javase/overview/javafx-overview-2158620.html) - The successor of Swing.
* [Scene Builder](http://www.oracle.com/technetwork/java/javase/downloads/javafxscenebuilder-info-2157684.html) - Visual layout tool for JavaFX applications.
* [SWT](http://www.eclipse.org/swt/) - The Standard Widget Toolkit (SWT) is a graphical widget toolkit for use with the Java platform.
## High Performance
@ -307,40 +372,43 @@ A curated list of awesome Java frameworks, libraries and software.
## JSON
*Libraries that simplify JSON processing.*
*Libraries for serializing and deserializing JSON to and from Java objects.*
* [Genson](http://owlike.github.io/genson) - Powerful and easy to use Java to JSON conversion library.
* [Genson](http://owlike.github.io/genson/) - Powerful and easy to use Java to JSON conversion library.
* [Gson](https://github.com/google/gson) - Serializes objects to JSON and vice versa. Good performance with on-the-fly usage.
* [Jackson](http://wiki.fasterxml.com/JacksonHome) - Similar to GSON but has performance gains if you need to instantiate the library more often.
* [LoganSquare](https://github.com/bluelinelabs/LoganSquare) - JSON parsing and serializing library based on Jackson's streaming API. Outpeforms GSON & Jackson's library.
## JSON Processing
*Libraries for processing data in JSON format.*
* [fastjson](https://github.com/alibaba/fastjson) - Very fast processor with no additional dependencies and full data binding.
* [JsonPath](https://github.com/jayway/JsonPath) - Extract data from JSON using XPATH like syntax.
* [JsonSurfer](https://github.com/jsurfer/JsonSurfer) - Streaming JsonPath processor dedicated to processing big and complicated JSON data.
* [Jolt](https://github.com/bazaarvoice/jolt) - JSON to JSON transformation tool.
## JVM and JDK
*Current implementations of the JVM/JDK.*
* [JDK 9](https://jdk9.java.net/) - Early access releases of JDK 9.
* [OpenJDK](http://openjdk.java.net/) - Open-source implementation.
## Languages
*Languages other than Java that can be used to write JVM applications.*
* [Scala](http://www.scala-lang.org/) - Statically typed programming language that fuses the object - oriented model and functional programming ideas.
* [Groovy](http://www.groovy-lang.org/) - Optionally typed and dynamic language, with static-typing and static compilation capabilities. Currently an incubating Apache project
* [Clojure](http://clojure.org/) - Dynamically typed programming language that can be seen as a modern take on Lisp.
* [Ceylon](http://ceylon-lang.org/) - Statically typed object-oriented language developed by RedHat.
* [Kotlin](http://kotlinlang.org/) - JetBrain's statically typed programming language for the JVM, Android and the browser.
* [OpenJDK](http://openjdk.java.net/) - Open-source implementation for Linux.
* [Zulu OpenJDK](http://www.azul.com/downloads/zulu/) - OpenJDK builds for Windows, Linux, and Mac OS X through Java 8.
* [Zulu OpenJDK 9](http://zulu.org/zulu-9-pre-release-downloads/) - Early access OpenJDK 9 builds for Windows, Linux, and Mac OS X.
## Logging
*Libraries that log the behavior of an application.*
* [Apache Log4j 2](http://logging.apache.org/log4j/) - Complete rewrite with a powerful plugin and configuration architecture.
* [kibana](http://www.elasticsearch.org/overview/kibana/) - Analyzes and visualizes log files.
* [graylog](https://www.graylog.org/) - Open-source aggregator suited for extended role and permission management.
* [kibana](https://www.elastic.co/products/kibana) - Analyzes and visualizes log files. Some features require payment.
* [Logback](http://logback.qos.ch/) - Robust logging library with interesting configuration options via Groovy.
* [logstash](http://logstash.net/) - Tool for managing log files.
* [Metrics](http://metrics.codahale.com/) - Expose metrics via JMX or HTTP and can send them to a database.
* [logstash](https://www.elastic.co/products/logstash) - Tool for managing log files.
* [Metrics](https://github.com/dropwizard/metrics) - Expose metrics via JMX or HTTP and can send them to a database.
* [SLF4J](http://www.slf4j.org/) - Abstraction layer which is to be used with an implementation.
* [tinylog](http://www.tinylog.org/) - Lightweight logging framework with static logger class.
## Machine Learning
@ -352,7 +420,9 @@ A curated list of awesome Java frameworks, libraries and software.
* [Apache Spark](http://spark.apache.org/) - Data analytics cluster computing framework.
* [DeepDive](http://deepdive.stanford.edu) - Creates structured information from unstructured data and integrates it into an existing database.
* [Deeplearning4j](http://deeplearning4j.org/) - Distributed and multi-threaded deep learning library.
* [H2O](http://0xdata.com/) - Analytics engine for statistics over big data.
* [H2O](http://www.h2o.ai/) - Analytics engine for statistics over big data.
* [JSAT](https://github.com/EdwardRaff/JSAT) - Algorithms for pre-processing, classification, regression, and clustering with support for multi-threaded execution.
* [Oryx 2](https://github.com/OryxProject/oryx) - 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](http://www.cs.waikato.ac.nz/ml/weka/) - Collection of algorithms for data mining tasks ranging from pre-processing to visualization.
## Messaging
@ -376,24 +446,27 @@ A curated list of awesome Java frameworks, libraries and software.
* [Jimfs](https://github.com/google/jimfs) - In-memory file system.
* [Lanterna](https://code.google.com/p/lanterna/) - Easy console text GUI library similar to curses.
* [LightAdmin](http://lightadmin.org/) - Pluggable CRUD UI library for rapid application development.
* [Modern Java - A Guide to Java 8](https://github.com/winterbe/java8-tutorial) - Popular Java 8 guide.
* [OpenRefine](http://openrefine.org/) - Tool for working with messy data: cleaning, transforming, extending it with web services and linking it to databases.
* [RoboVM](http://www.robovm.org/) - Commercial framework with a free trial to write native iOS apps.
* [RoboVM](https://robovm.com/) - Commercial framework with a free trial to write native iOS apps.
## Monitoring
*Tools that monitor applications in production.*
* [AppDynamics](http://www.appdynamics.com/) - Commercial performance monitor.
* [AppDynamics](https://www.appdynamics.com/) - Commercial performance monitor.
* [JavaMelody](https://github.com/javamelody/javamelody) - Performance monitoring and profiling.
* [jmxtrans](https://github.com/jmxtrans/jmxtrans/) - Tool to connect to multiple JVMs and to query them for their attributes via JMX. Its query language is based on JSON, which allows non-Java programmers to access the JVMs attributes. Likewise, this tool supports different output writes, including Graphite, Ganglia, StatsD, among others.
* [Kamon](http://www.kamon.io/) - Tool for monitoring applications running on the JVM.
* [New Relic](http://newrelic.com/) - Commercial performance monitor.
* [SPM](http://sematext.com/spm/) - Commercial performance monitor with distributing transaction tracing for JVM apps.
* [SPM](https://sematext.com/spm/) - Commercial performance monitor with distributing transaction tracing for JVM apps.
* [Takipi](https://www.takipi.com/) - Commercial in-production error monitoring and debugging.
## Native
*For working with platform-specific native libraries.*
* [JNA](https://github.com/twall/jna) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries.
* [JNA](https://github.com/java-native-access/jna) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries.
* [JNR](https://github.com/jnr/jnr-ffi) - 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
@ -409,8 +482,11 @@ A curated list of awesome Java frameworks, libraries and software.
*Libraries for network programming.*
* [Async Http Client](https://github.com/AsyncHttpClient/async-http-client) - Asynchronous HTTP and WebSocket client library.
* [Finagle](https://github.com/twitter/finagle) - Extensible RPC system used to construct high-concurrency servers. It implements uniform client and server APIs for several protocols, and is protocol agnostic, which simplifies the implementation of new protocols.
* [Comsat](https://github.com/puniverse/comsat) - Integrates standard Java web-related APIs with Quasar fibers and actors.
* [Grizzly](https://grizzly.java.net/) - NIO framework. Used as a network layer in Glassfish.
* [Netty](http://netty.io/) - Framework for building high performance network applications.
* [Nifty](https://github.com/facebook/nifty) - Implementation of Thrift clients and servers on Netty.
* [OkHttp](http://square.github.io/okhttp/) - HTTP+SPDY client.
* [Undertow](http://undertow.io/) - Web server providing both blocking and non-blocking API’s based on NIO. Used as a network layer in WildFly.
@ -421,7 +497,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [Ebean](http://ebean-orm.github.io/) - Provides simple and fast data access.
* [EclipseLink](https://www.eclipse.org/eclipselink/) - Supports a number of persistence standards: JPA, JAXB, JCA and SDO.
* [Hibernate](http://hibernate.org/orm/) - Robust and widely used with an active community.
* [MyBatis](http://mybatis.github.io/mybatis-3/) - Couples objects with stored procedures or SQL statements.
* [MyBatis](http://www.mybatis.org/mybatis-3/) - Couples objects with stored procedures or SQL statements.
* [OrmLite](http://ormlite.com/) - Lightweight package avoiding the complexity and overhead of other ORM products.
## PDF
@ -439,7 +515,7 @@ A curated list of awesome Java frameworks, libraries and software.
*Tools for performance analysis, profiling and benchmarking.*
* [jHiccup](http://github.com/giltene/jHiccup) - Logs and records platform JVM stalls.
* [jHiccup](https://github.com/giltene/jHiccup) - Logs and records platform JVM stalls.
* [JMH](http://openjdk.java.net/projects/code-tools/jmh/) - Microbenchmarking tool for the JVM.
* [JProfiler](https://www.ej-technologies.com/products/jprofiler/overview.html) - Commercial profiler.
* [LatencyUtils](https://github.com/LatencyUtils/LatencyUtils) - Utilities for latency measurement and reporting.
@ -452,7 +528,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [Reactive Streams](https://github.com/reactive-streams/reactive-streams-jvm/) - Provide a standard for asynchronous stream processing with non-blocking backpressure.
* [Reactor](http://projectreactor.io/) - Library for building reactive fast-data applications.
* [RxJava](https://github.com/Netflix/RxJava) - Library for composing asynchronous and event-based programs using observable sequences from the JVM.
* [RxJava](https://github.com/ReactiveX/RxJava) - Library for composing asynchronous and event-based programs using observable sequences from the JVM.
## REST Frameworks
@ -461,12 +537,15 @@ A curated list of awesome Java frameworks, libraries and software.
* [Dropwizard](https://dropwizard.github.io/dropwizard/) - Opinionated framework for setting up modern web applications with Jetty, Jackson, Jersey and Metrics.
* [Feign](https://github.com/Netflix/feign) - HTTP client binder inspired by Retrofit, JAXRS-2.0, and WebSocket.
* [Jersey](https://jersey.java.net/) - JAX-RS reference implementation.
* [Rapidoid](http://www.rapidoid.org/) - A Simple, secure and extremely fast framework consisting of embedded HTTP server, GUI components and dependency injection.
* [RESTEasy](http://resteasy.jboss.org/) - Fully certified and portable implementation of the JAX-RS specification.
* [RestExpress](https://github.com/RestExpress/RestExpress) - Thin wrapper on the JBOSS Netty HTTP stack to provide scaling and performance.
* [RestExpress](https://github.com/RestExpress/RestExpress) - Thin wrapper on the JBoss Netty HTTP stack to provide scaling and performance.
* [Restlet Framework](https://github.com/restlet/restlet-framework-java/) - Pioneering framework with powerful routing and filtering capabilities, unified client and server API.
* [rest.li](https://github.com/linkedin/rest.li) - Framework for building robust, scalable RESTful architectures using type-safe bindings and asynchronous, non-blocking IO with an end-to-end developer workflow that promotes clean practices, uniform interface design and consistent data modeling.
* [RestX](http://restx.io) - Framework based on annotation processing and compile-time source generation.
* [Retrofit](http://square.github.io/retrofit/) - Type-safe REST client.
* [Spark](http://www.sparkjava.com/) - Sinatra inspired framework.
* [Swagger](https://helloreverb.com/developers/swagger) - Swagger is a specification and complete framework implementation for describing, producing, consuming, and visualizing RESTful web services.
* [Spark](http://sparkjava.com/) - Sinatra inspired framework.
* [Swagger](http://swagger.io/) - Swagger is a specification and complete framework implementation for describing, producing, consuming, and visualizing RESTful web services.
## Science
@ -481,7 +560,7 @@ A curated list of awesome Java frameworks, libraries and software.
*Engines which index documents for search and analysis.*
* [Apache Solr](http://lucene.apache.org/solr/) - Enterprise search engine optimized for high volume traffic.
* [Elasticsearch](http://www.elasticsearch.org/) - Distributed, multitenant-capable full-text search engine with a RESTful web interface and schema-free JSON documents.
* [Elasticsearch](https://www.elastic.co/) - Distributed, multitenant-capable full-text search engine with a RESTful web interface and schema-free JSON documents.
## Security
@ -489,7 +568,8 @@ A curated list of awesome Java frameworks, libraries and software.
* [Apache Shiro](http://shiro.apache.org/) - Performs authentication, authorization, cryptography and session management.
* [Bouncy Castle](https://www.bouncycastle.org/java.html) - All-purpose cryptographic library. JCA provider, wide range of functions from basic helpers to PGP/SMIME operations.
* [Cryptomator](http://cryptomator.org/) - Multiplatform transparent client-side encryption of files in the cloud.
* [Cryptomator](https://cryptomator.org/) - Multiplatform transparent client-side encryption of files in the cloud.
* [Google Keyczar](https://github.com/google/keyczar) - Easy to use, yet safe encryption framework with key versioning.
* [Keycloak](http://keycloak.jboss.org/) - Integrated SSO and IDM for browser apps and RESTful web services.
* [PicketLink](http://picketlink.org/) - Umbrella project for security and identity management.
@ -498,8 +578,8 @@ A curated list of awesome Java frameworks, libraries and software.
*Libraries that handle serialization with high efficiency.*
* [FlatBuffers](https://github.com/google/flatbuffers) - Memory efficient serialization library that can access serialized data without unpacking and parsing it.
* [Kryo](https://github.com/EsotericSoftware/kryo) - Fast and efficient object graph serialization framework.
* [FST](https://github.com/RuedigerMoeller/fast-serialization) - JDK compatible high performance object graph serialization.
* [Kryo](https://github.com/EsotericSoftware/kryo) - Fast and efficient object graph serialization framework.
* [MessagePack](https://github.com/msgpack/msgpack-java) - Efficient binary serialization format.
## Server
@ -509,7 +589,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [Apache Tomcat](http://tomcat.apache.org/) - Robust all-round server for Servlet and JSP.
* [Apache TomEE](http://tomee.apache.org/) - Tomcat plus Java EE.
* [Jetty](http://www.eclipse.org/jetty/) - Lightweight, small server, often embedded in projects.
* [WebSphere Liberty](https://developer.ibm.com/wasdev/) - Lightweight, modular server developed by IBM
* [WebSphere Liberty](https://developer.ibm.com/wasdev/) - Lightweight, modular server developed by IBM.
* [WildFly](http://www.wildfly.org/) - Formerly known as JBoss and developed by Red Hat with extensive Java EE support.
## Template Engine
@ -517,7 +597,7 @@ A curated list of awesome Java frameworks, libraries and software.
*Tools which substitute expressions in a template.*
* [Apache Velocity](http://velocity.apache.org/) - Templates for HTML pages, emails or source code generation in general.
* [FreeMarker](http://freemarker.org/) - General templating engine without any heavyweight or opinionated dependencies.
* [FreeMarker](http://freemarker.incubator.apache.org/) - General templating engine without any heavyweight or opinionated dependencies.
* [Handlebars.java](http://jknack.github.io/handlebars.java/) - Logic-less and semantic Mustache templates.
* [Thymeleaf](http://www.thymeleaf.org/) - Aims to be a substitute for JSP and works for XML files in general.
@ -529,17 +609,23 @@ A curated list of awesome Java frameworks, libraries and software.
* [Arquillian](http://arquillian.org/) - Integration and functional testing platform for Java EE containers.
* [AssertJ](http://joel-costigliola.github.io/assertj/) - Fluent assertions that improve readability.
* [Awaitility](https://github.com/jayway/awaitility) - DSL for synchronizing asynchronous operations.
* [Citrus](http://citrusframework.org/) - Integration testing framework with focus on client- and serverside messaging.
* [Cucumber](https://github.com/cucumber/cucumber-jvm) - BDD testing framework.
* [Gatling](http://gatling.io/) - Load testing tool designed for ease of use, maintainability and high performance.
* [GreenMail](http://www.icegreen.com/greenmail/) - In-memory email server for integration testing. Supports SMTP, POP3 and IMAP including SSL.
* [Hamcrest](http://hamcrest.org/JavaHamcrest/) - Matchers that can be combined to create flexible expressions of intent.
* [JGiven](http://jgiven.org) - Developer-friendly BDD testing framework compatible with JUnit and TestNG.
* [JMockit](http://jmockit.org/) - Mocks static, final methods and more.
* [JUnit](http://junit.org/) - Common testing framework.
* [JUnitParams](https://pragmatists.github.io/JUnitParams/) - Creation of readable and maintainable parametrised tests.
* [Mockito](https://github.com/mockito/mockito) - Creation of test double objects in automated unit tests for the purpose of TDD or BDD.
* [Moco](https://github.com/dreamhead/moco) - Concise web services for stubs and mocks, Duke's Choice Award 2013.
* [PIT](http://pitest.org) - Fast mutation-testing framework for evaluating fault-detection abilities of existing JUnit or TestNG test-suites.
* [PowerMock](https://github.com/jayway/powermock) - Enables mocking of static methods, constructors, final classes and methods, private methods and removal of static initializers.
* [REST Assured](https://github.com/jayway/rest-assured) - Java DSL for easy testing for REST/HTTP services.
* [Selenide](http://selenide.org/) - Concise API around Selenium to write stable and readable UI tests.
* [Selenium](http://docs.seleniumhq.org/) - Portable software testing framework for web applications.
* [Spock](http://docs.spockframework.org/) - JUnit-compatible framework featuring an expressive Groovy-derived specification language.
* [Spock](http://spockframework.github.io/spock/docs/) - JUnit-compatible framework featuring an expressive Groovy-derived specification language.
* [TestNG](http://testng.org/) - Testing framework.
* [Truth](https://github.com/google/truth) - Google's assertion and proposition framework.
* [Unitils](http://www.unitils.org/) - Modular testing library for unit and integration testing.
@ -550,14 +636,13 @@ A curated list of awesome Java frameworks, libraries and software.
*Libraries which provide general utility functions.*
* [Apache Commons](http://commons.apache.org/) - Provides different general purpose functions like configuration, validation, collections, file upload or XML processing.
* [args4j](http://args4j.kohsuke.org/) - Command line arguments parser.
* [CRaSH](http://www.crashub.org) - Provides a CLI for running processes.
* [CRaSH](http://www.crashub.org) - Provides a shell into a JVM that's running CRaSH. Used by Spring Boot and others.
* [Gephi](https://github.com/gephi/gephi/) - Cross-platform for visualizing and manipulating large graph networks.
* [Guava](https://github.com/google/guava) - Collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.
* [JADE](http://jade.tilab.com/) - Framework and environment for building and to debugging multi-agent systems.
* [javatuples](http://www.javatuples.org/) - Tuples.
* [JCommander](http://jcommander.org/) - Command line arguments parser.
* [Protégé](http://protege.stanford.edu/) - Provides an ontology editor and a framework to build knowledge-based systems.
* [JavaVerbalExpressions](https://github.com/VerbalExpressions/JavaVerbalExpressions) - a library that helps to construct difficult regular expressions
## Web Crawling
@ -573,16 +658,17 @@ A curated list of awesome Java frameworks, libraries and software.
* [Apache Tapestry](http://tapestry.apache.org/) - Component-oriented framework for creating dynamic, robust, highly scalable web applications.
* [Apache Wicket](http://wicket.apache.org/) - Component-based web application framework similar to Tapestry with a stateful GUI.
* [Blade](https://github.com/biezhi/blade) - Lightweight, modular framework which aims to be elegant and simple.
* [Google Web Toolkit](http://www.gwtproject.org/) - Toolbox which includes a Java-to-JavaScript compiler for client-side code, XML parser, API for RPC, JUnit integration, internationalization support and widgets for the GUI.
* [Grails](https://grails.org/) - Groovy framework with the aim to provide a highly productive environment by favoring convention over configuration, no XML and support for mixins.
* [Ninja](http://www.ninjaframework.org/) - Full stack web framework.
* [Pippo](http://www.pippo.ro/) - Small, highly modularized Sinatra-like framework.
* [Play](http://www.playframework.com/) - Uses convention over configuration, hot code reloading and display of errors in the browser.
* [Play](https://www.playframework.com/) - Uses convention over configuration, hot code reloading and display of errors in the browser.
* [PrimeFaces](http://primefaces.org/) - JSF framework which has a free and a commercial version with support. Provides several frontend components.
* [Ratpack](http://www.ratpack.io/) - Set of libraries that facilitate fast, efficient, evolvable and well tested HTTP applications.
* [Ratpack](https://ratpack.io/) - Set of libraries that facilitate fast, efficient, evolvable and well tested HTTP applications.
* [Spring Boot](http://projects.spring.io/spring-boot/) - Microframework which simplifies the development of new Spring applications.
* [Spring](http://projects.spring.io/spring-framework/) - Provides many packages ranging from dependency injection to aspect-oriented programming to security.
* [Vaadin](https://vaadin.com/) - Event-driven framework build on top of GWT. Uses server-side architecture with Ajax on the client-side.
* [Vaadin](https://vaadin.com/home) - Event-driven framework build on top of GWT. Uses server-side architecture with Ajax on the client-side.
# Resources
@ -590,7 +676,7 @@ A curated list of awesome Java frameworks, libraries and software.
*Active discussions.*
* [r/java](http://www.reddit.com/r/java) - Subreddit for the Java community.
* [r/java](https://www.reddit.com/r/java) - Subreddit for the Java community.
* [stackoverflow](http://stackoverflow.com/questions/tagged/java) - Question/answer platform.
* [vJUG](http://virtualjug.com/) - Virtual Java User Group.
@ -617,7 +703,7 @@ A curated list of awesome Java frameworks, libraries and software.
* [Adam Bien](https://twitter.com/AdamBien/) - Freelancer: Author, JavaONE Rockstar Speaker, Consultant, Java Champion.
* [Aleksey Shipilëv](https://twitter.com/shipilev) - Performance Geek, Benchmarking Tzar, Concurrency Bug Hunter.
* [Antonio Goncalves](https://twitter.com/agoncal/) - Java Champion, JUG Leader, Devoxx France, Java EE 6/7, JCP, Author.
* [Arun Gupta](https://twitter.com/arungupta/) - Java Champion, JavaOne Rockstar, UG Leader, Devoxx4Kids-er, Red Hatter.
* [Arun Gupta](https://twitter.com/arungupta/) - Java Champion, JavaOne Rockstar, JUG Leader, Devoxx4Kids-er, VP of Developer Advocacy at Couchbase.
* [Brian Goetz](https://twitter.com/BrianGoetz) - Java Language Architect at Oracle.
* [Bruno Borges](https://twitter.com/brunoborges) - Product Manager/Java Jock at Oracle.
* [Ed Burns](https://twitter.com/edburns) - Consulting Member of the Technical Staff at Oracle.
@ -650,12 +736,11 @@ A curated list of awesome Java frameworks, libraries and software.
* [Android Arsenal](https://android-arsenal.com)
* [Google Java Style](http://google-styleguide.googlecode.com/svn/trunk/javaguide.html)
* [InfoQ](http://www.infoq.com/)
* [Java Code Geeks](http://www.javacodegeeks.com/)
* [Java, SQL, and jOOQ](http://blog.jooq.org/)
* [Java.net](http://java.net/)
* [Javalobby](http://java.dzone.com/)
* [Java.net](https://community.oracle.com/community/java)
* [Javalobby](https://dzone.com/java-jdk-development-tutorials-tools-news)
* [JavaWorld](http://www.javaworld.com/)
* [JAXenter](http://jaxenter.com/)
* [JAXenter](https://jaxenter.com/)
* [RebelLabs](http://zeroturnaround.com/rebellabs/)
* [The Java Specialist' Newsletter](http://www.javaspecialists.eu/archive/archive.jsp)
* [The Takipi Blog](http://blog.takipi.com/)