☕ Awesome Java

Projects 241–300 of 758, most starred first

• qos-ch/logback on GitHub, opens in a new tab

  3.2Kstars

  ★ 3.2k 🟢Robust logging library with interesting configuration options via Groovy.

  Java·Other·active·3 days ago

• wildfly/wildfly on GitHub, opens in a new tab

  3.2Kstars

  ★ 3.2k Apache-2.0 🟢Formerly known as JBoss and developed by Red Hat with extensive Java EE support.

  Java·Apache License 2.0·active·yesterday

• apache/curator on GitHub, opens in a new tab

  3.2Kstars

  ★ 3.2k Apache-2.0 🟢High-level API for Apache ZooKeeper.

  Java·Apache License 2.0·active·3 weeks ago

• requery/requery on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k Apache-2.0 🟠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.

  Java·Apache License 2.0·steady·6 months ago

• apache/pdfbox on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k Apache-2.0 🟢Toolbox for creating and manipulating PDFs.

  Java·Apache License 2.0·active·21 hours ago

• apache/netbeans on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k Apache-2.0 🟢Provides integration for several Java SE and EE features, from database access to HTML5.

  Java·Apache License 2.0·active·4 days ago

• ulisesbocchio/jasypt-spring-boot on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k MIT 🟠Integrates encrypted properties with Spring Boot applications.

  Java·MIT License·steady·7 months ago

• apache/parquet-java on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k Apache-2.0 🟢Columnar storage format based on assembly algorithms from Google's paper on Dremel.

  Java·Apache License 2.0·active·6 hours ago

• jobrunr/jobrunr on GitHub, opens in a new tab

  3.1Kstars

  ★ 3.1k 🟢Job scheduling library which utilizes lambdas for fire-and-forget, delayed and recurring jobs. Guarantees execution by single scheduler instance using optimistic locking. Has features for persistence, minimal dependencies and is embeddable.

  Java·Other·active·last week

• javamelody/javamelody on GitHub, opens in a new tab

  3Kstars

  ★ 3.0k Apache-2.0 🟢Performance monitoring and profiling.

  Java·Apache License 2.0·active·3 weeks ago

• classgraph/classgraph on GitHub, opens in a new tab

  3Kstars

  ★ 3.0k MIT 🟢ClassGraph (formerly FastClasspathScanner) is an uber-fast, ultra-lightweight, parallelized classpath scanner and module scanner for Java, Scala, Kotlin and other JVM languages.

  Java·MIT License·active·4 hours ago

• apache/commons-lang on GitHub, opens in a new tab

  3Kstars

  ★ 3.0k Apache-2.0 🟢Provides extra functionality for classes in java.lang.

  Java·Apache License 2.0·active·12 hours ago

• OpenHFT/Chronicle-Map on GitHub, opens in a new tab

  3Kstars

  ★ 3.0k Apache-2.0 🟢Efficient, in-memory (opt. persisted to disk), off-heap key-value store.

  Java·Apache License 2.0·active·2 months ago

• thymeleaf/thymeleaf on GitHub, opens in a new tab

  3Kstars

  ★ 3.0k Apache-2.0 🟢Aims to be a substitute for JSP and works for XML files.

  Java·Apache License 2.0·active·2 months ago

• assertj/assertj on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🟢Fluent assertions that improve readability.

  Java·Apache License 2.0·active·11 hours ago

• cucumber/cucumber-jvm on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k MIT 🟢Provides a way to describe features in a plain language which customers can understand.

  Java·MIT License·active·16 hours ago

• jOOQ/jOOR on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🔴jOOR stands for jOOR Object Oriented Reflection. It is a simple wrapper for the java.lang.reflect package.

  Java·Apache License 2.0·slowing·2 years ago

• google/truth on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🟢Google's fluent assertion and proposition framework.

  Java·Apache License 2.0·active·7 days ago

• bucket4j/bucket4j on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🟢Rate limiting library based on token-bucket algorithm.

  Java·Apache License 2.0·active·4 weeks ago

• jgrapht/jgrapht on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k EPL-2.0 🟢Graph library that provides mathematical graph-theory objects and algorithms.

  Java·Eclipse Public License 2.0·active·7 hours ago

• manifold-systems/manifold on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🟢Re-energizes Java with powerful features like type-safe metaprogramming, structural typing and extension methods.

  Java·Apache License 2.0·active·24 hours ago

• erupts/erupt on GitHub, opens in a new tab

  2.8Kstars

  ★ 2.8k Apache-2.0 🟢Annotation-Driven Low-Code & JPA Visualization.

  Java·Apache License 2.0·active·9 hours ago

• Kong/unirest-java on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k MIT 🟢Simplified, lightweight HTTP client library.

  Java·MIT License·active·3 weeks ago

• bcgit/bc-java on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k MIT 🟢All-purpose cryptographic library and JCA provider offering a wide range of functions, from basic helpers to PGP/SMIME operations.

  Java·MIT License·active·4 hours ago

• commonmark/commonmark-java on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k BSD-2-Clause 🟢Parses and renders CommonMark-compatible Markdown.

  Java·BSD 2-Clause "Simplified" License·active·last week

• openjdk/jmh on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k GPL-2.0 🟢Harness for building, running, and analysing nano/micro/milli/macro benchmarks written in Java and other languages targeting the JVM.

  Java·GNU General Public License v2.0·active·last month

• leibnitz27/cfr on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k MIT 🟢Java decompiler focused on modern language features.

  Java·MIT License·active·2 months ago

• mongodb/mongo-java-driver on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k Apache-2.0 🟢Official synchronous, asynchronous and reactive Java drivers for MongoDB.

  Java·Apache License 2.0·active·3 days ago

• hierynomus/sshj on GitHub, opens in a new tab

  2.7Kstars

  ★ 2.7k Apache-2.0 🟢Programmatically use SSH, SCP or SFTP.

  Java·Apache License 2.0·active·last month

• eclipse-collections/eclipse-collections on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k 🟢Collections framework inspired by Smalltalk.

  Java·active·3 weeks ago

• VerbalExpressions/JavaVerbalExpressions on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k MIT 🟢Library that helps with constructing difficult regular expressions.

  Java·MIT License·active·2 weeks ago

• libgdx/packr on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k Apache-2.0 🔴Packs JARs, assets and the JVM for native distribution on Windows, Linux and macOS.

  C++·Apache License 2.0·slowing·2 years ago

• sonatype/nexus-public on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k EPL-1.0 🟢Binary management with proxy and caching capabilities.

  Java·Eclipse Public License 1.0·active·4 days ago

• mabe02/lanterna on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k LGPL-3.0 🟢Easy console text-GUI library, similar to curses.

  Java·GNU Lesser General Public License v3.0·active·last month

• HotswapProjects/HotswapAgent on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k GPL-2.0 🟢Unlimited runtime class and resource redefinition.

  Java·GNU General Public License v2.0·active·5 days ago

• aws/aws-sdk-java-v2 on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k Apache-2.0 🟢Official Java APIs for interacting with Amazon Web Services.

  Java·Apache License 2.0·active·3 days ago

• google/jimfs on GitHub, opens in a new tab

  2.6Kstars

  ★ 2.6k Apache-2.0 🟢In-memory file system.

  Java·Apache License 2.0·active·2 days ago

• pac4j/pac4j on GitHub, opens in a new tab

  2.5Kstars

  ★ 2.5k Apache-2.0 🟢Security engine.

  Java·Apache License 2.0·active·9 hours ago

• qos-ch/slf4j on GitHub, opens in a new tab

  2.5Kstars

  ★ 2.5k MIT 🟢Abstraction layer/simple logging facade.

  Java·MIT License·active·last week

• ta4j/ta4j on GitHub, opens in a new tab

  2.5Kstars

  ★ 2.5k 🟢Library for technical analysis.

  Java·Other·active·2 days ago

• apache/activemq on GitHub, opens in a new tab

  2.5Kstars

  ★ 2.5k Apache-2.0 🟢Message broker that implements JMS and converts synchronous to asynchronous communication.

  Java·Apache License 2.0·active·3 hours ago

• zeromq/jeromq on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k MPL-2.0 🟠Implementation of ZeroMQ.

  Java·Mozilla Public License 2.0·steady·9 months ago

• open-telemetry/opentelemetry-java on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k Apache-2.0 🟢Instrument, generate, collect, and export telemetry data to help you analyze your software’s performance and behavior.

  Java·Apache License 2.0·active·4 days ago

• igniterealtime/Smack on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k Apache-2.0 🟢Cross-platform XMPP client library.

  Java·Apache License 2.0·active·2 months ago

• plutext/docx4j on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k 🟢Create and manipulate Microsoft Open XML files.

  Java·active·3 weeks ago

• apache/geode on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k Apache-2.0 🟢In-memory data management system that provides reliable asynchronous event notifications and guaranteed message delivery.

  Java·Apache License 2.0·active·last week

• sarxos/webcam-capture on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k MIT 🟠Library for using built-in and external webcams directly in Java.

  Java·MIT License·steady·9 months ago

• modelmapper/modelmapper on GitHub, opens in a new tab

  2.4Kstars

  ★ 2.4k Apache-2.0 🟠Intelligent object mapping library that automatically maps objects to each other.

  Java·Apache License 2.0·steady·9 months ago

• Vineflower/vineflower on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k Apache-2.0 🟢Modern maintained fork of Fernflower.

  Java·Apache License 2.0·active·last month

• apache/mahout on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k Apache-2.0 🟢Scalable algorithms focused on collaborative filtering, clustering and classification.

  Rust·Apache License 2.0·active·yesterday

• amaembo/streamex on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k Apache-2.0 🟢Enhances Java 8 Streams.

  Java·Apache License 2.0·active·4 weeks ago

• prometheus/client_java on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k Apache-2.0 🟢Provides a multi-dimensional data model, DSL, autonomous server nodes and much more.

  Java·Apache License 2.0·active·5 hours ago

• apache/poi on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k 🟢Supports OOXML (XLSX, DOCX, PPTX) as well as OLE2 (XLS, DOC or PPT).

  Java·active·yesterday

• itext/itext-java on GitHub, opens in a new tab

  2.3Kstars

  ★ 2.3k 🟢Creates PDF files programmatically.

  Java·Other·active·5 days ago

• flyingsaucerproject/flyingsaucer on GitHub, opens in a new tab

  2.2Kstars

  ★ 2.2k 🟢XML/XHTML and CSS 2.1 renderer. (LGPL-2.1-or-later)

  Java·Other·active·18 hours ago

• locationtech/jts on GitHub, opens in a new tab

  2.2Kstars

  ★ 2.2k 🟢Geometry model and algorithms for manipulating vector geospatial data.

  Java·Other·active·4 days ago

• srikanth-lingala/zip4j on GitHub, opens in a new tab

  2.2Kstars

  ★ 2.2k Apache-2.0 🟠Reads, writes, encrypts and streams ZIP files.

  Java·Apache License 2.0·steady·5 months ago

• vigna/fastutil on GitHub, opens in a new tab

  2.2Kstars

  ★ 2.2k Apache-2.0 🟢Fast and compact type-specific collections.

  Java·Apache License 2.0·active·4 weeks ago

• autonomousapps/dependency-analysis-gradle-plugin on GitHub, opens in a new tab

  2.2Kstars

  ★ 2.2k Apache-2.0 🟢Analyzes JVM and Android builds and recommends dependency and plugin changes.

  Kotlin·Apache License 2.0·active·3 days ago

• deephacks/awesome-jvm on GitHub, opens in a new tab

  2.2Kstars

  Creative Commons Zero v1.0 Universal·dormant·4 years ago