☕ Awesome Java

Projects 601–660 of 758, most starred first

• tbsalling/aismessages on GitHub, opens in a new tab

  168stars

  ★ 168 🟢Decodes NMEA-armoured AIS messages for maritime navigation and safety systems with ITU-R M.1371 support and no runtime dependencies. (CC-BY-NC-SA-4.0)

  Java·Other·active·7 hours ago

• komamitsu/fluency on GitHub, opens in a new tab

  167stars

  ★ 167 Apache-2.0 🟢High throughput data ingestion logger to Fluentd and Fluent Bit.

  Java·Apache License 2.0·active·2 months ago

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

  162stars

  ★ 162 Apache-2.0 🟢API for dealing with external process execution and environment management in Java.

  Java·Apache License 2.0·active·2 weeks ago

• whichjdk/whichjdk.com on GitHub, opens in a new tab

  160stars

  Overview of common JVMs with pros and cons.

  active·2 weeks ago

• thevpc/nuts on GitHub, opens in a new tab

  159stars

  ★ 159 🟢Installs and runs Java applications from Maven repositories, reusing descriptors and provisioning required JDKs.

  Java·Other·active·last week

• xberg-io/crawlberg on GitHub, opens in a new tab

  156stars

  ★ 156 MIT 🟢Crawls and scrapes websites through a Java binding with Markdown conversion and optional browser rendering.

  Rust·MIT License·active·20 hours ago

• logic-ng/LogicNG on GitHub, opens in a new tab

  155stars

  ★ 155 Apache-2.0 🟢Library for creating, manipulating and solving Boolean and Pseudo-Boolean formulas.

  Java·Apache License 2.0·active·last month

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

  154stars

  ★ 154 Apache-2.0 🟢CDI extension framework.

  Java·Apache License 2.0·active·4 weeks ago

• cadence-workflow/cadence-java-client on GitHub, opens in a new tab

  153stars

  ★ 153 Apache-2.0 🟢Java client and workflow framework for the Cadence orchestration service.

  Java·Apache License 2.0·active·3 days ago

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

  150stars

  ★ 150 Apache-2.0 🟢High performance HTTP proxy atop Netty's event-based networking library.

  Java·Apache License 2.0·active·18 hours ago

• JodaOrg/joda-beans on GitHub, opens in a new tab

  150stars

  ★ 150 Apache-2.0 🟠Small framework that adds queryable properties to Java, enhancing JavaBeans.

  Java·Apache License 2.0·steady·11 months ago

• HTTP-RPC/Sierra on GitHub, opens in a new tab

  150stars

  ★ 150 Apache-2.0 🟢Lightwieght declarative DSL for rapid development of Swing applications.

  Java·Apache License 2.0·active·2 days ago

• Coreoz/Wisp on GitHub, opens in a new tab

  148stars

  ★ 148 Apache-2.0 🟠Simple library with minimal footprint and straightforward API.

  Java·Apache License 2.0·steady·7 months ago

• rvesse/airline on GitHub, opens in a new tab

  145stars

  ★ 145 Apache-2.0 🟢Annotation-based framework for parsing Git-like command-line arguments.

  Java·Apache License 2.0·active·last month

• zalando/faux-pas on GitHub, opens in a new tab

  143stars

  ★ 143 MIT 🔴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.

  Java·MIT License·slowing·last year

• zeroturnaround/zt-process-killer on GitHub, opens in a new tab

  139stars

  ★ 139 Apache-2.0 🟢Stops processes started from Java or the system processes via PID.

  Java·Apache License 2.0·active·6 days ago

• verhas/javageci on GitHub, opens in a new tab

  138stars

  ★ 138 Apache-2.0 🟠Discovers files that need generated code, updates automatically and writes to the source with a convenient API.

  Java·Apache License 2.0·steady·7 months ago

• apache/tapestry-5 on GitHub, opens in a new tab

  137stars

  ★ 137 Apache-2.0 🟢Component-oriented framework for creating dynamic, robust, highly scalable web applications.

  Java·Apache License 2.0·active·2 days ago

• Unleash/unleash-java-sdk on GitHub, opens in a new tab

  137stars

  ★ 137 Apache-2.0 🟢Java client SDK for the Unleash feature management platform.

  Java·Apache License 2.0·active·last month

• brianm/really-executable-jars-maven-plugin on GitHub, opens in a new tab

  136stars

  ★ 136 Apache-2.0 🟠Maven plugin for making self-executing JARs.

  Java·Apache License 2.0·steady·5 months ago

• focus-shift/jollyday on GitHub, opens in a new tab

  135stars

  ★ 135 Apache-2.0 🟢Determines the holidays for a given year, country/name and eventually state/region.

  Java·Apache License 2.0·active·4 days ago

• lopcode/vips-ffm on GitHub, opens in a new tab

  134stars

  ★ 134 Apache-2.0 🟢Comprehensive bindings for libvips, using Java's "Foreign Function & Memory" API.

  Java·Apache License 2.0·active·last week

• Esri/arcgis-maps-sdk-java-samples on GitHub, opens in a new tab

  131stars

  ★ 131 Apache-2.0 🟠JavaFX library for adding mapping and GIS functionality to desktop apps.

  Java·Apache License 2.0·steady·11 months ago

• robertvazan/noexception on GitHub, opens in a new tab

  130stars

  ★ 130 Apache-2.0 🔴Allows checked exceptions in functional interfaces and converts exceptions to Optional return.

  Java·Apache License 2.0·slowing·2 years ago

• paohaijiao/jquick-excel on GitHub, opens in a new tab

  130stars

  ★ 130 🟢Configures Excel import, export, validation, formulas and charts through a declarative XML DSL.

  Java·active·6 days ago

• seqra/opentaint on GitHub, opens in a new tab

  129stars

  ★ 128 Apache-2.0 🟢Interprocedural taint analyzer for Java and Spring applications with reusable security rules and dependency models.

  Kotlin·Apache License 2.0·active·8 hours ago

• remondis-it/remap on GitHub, opens in a new tab

  128stars

  ★ 128 Apache-2.0 🟢Lambda and method handle-based mapping which requires code and not annotations if objects have different names.

  Java·Apache License 2.0·active·last month

• Erdos-Graph-Framework/Erdos on GitHub, opens in a new tab

  128stars

  ★ 128 MIT 🔴Modular, light and easy graph framework for theoretic algorithms.

  Java·MIT License·slowing·3 years ago

• open-feature/java-sdk on GitHub, opens in a new tab

  127stars

  ★ 127 Apache-2.0 🟢Vendor-neutral API for evaluating feature flags in Java applications.

  Java·Apache License 2.0·active·7 hours ago

• vibur/vibur-dbcp on GitHub, opens in a new tab

  124stars

  ★ 124 Apache-2.0 🔴JDBC connection pool library with advanced performance monitoring capabilities.

  Java·Apache License 2.0·slowing·2 years ago

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

  124stars

  ★ 124 Apache-2.0 🟢Library for developing geospatial applications.

  Java·Apache License 2.0·active·22 hours ago

• jfree/orson-charts on GitHub, opens in a new tab

  122stars

  ★ 122 GPL-3.0 🔴Generates a wide variety of 3D charts that can be displayed with Swing and JavaFX or exported to PDF, SVG, PNG and JPEG.

  Java·GNU General Public License v3.0·slowing·last year

• semver4j/semver4j on GitHub, opens in a new tab

  117stars

  ★ 117 MIT 🟢Lightweight library that helps you handling semantic versioning with different modes.

  Java·MIT License·active·3 days ago

• weld/weld-testing on GitHub, opens in a new tab

  116stars

  ★ 116 Apache-2.0 🟢Set of test framework extensions (JUnit 4, JUnit 5, Spock) to enhance the testing of CDI components via Weld. Supports Weld 5.

  Java·Apache License 2.0·active·6 days ago

• felldo/JEmoji on GitHub, opens in a new tab

  115stars

  ★ 115 Apache-2.0 🟢An auto-generated emoji library that provides type-safe direct access to emojis and alias support for Discord, Slack, GitHub and many more features.

  Java·Apache License 2.0·active·2 weeks ago

• DemchaAV/GraphCompose on GitHub, opens in a new tab

  111stars

  ★ 111 MIT 🟢Declarative engine for structured business PDFs with semantic layout, atomic pagination, theme tokens, and native vector charts.

  Java·MIT License·active·3 hours ago

• joel-jeremy/emissary on GitHub, opens in a new tab

  109stars

  ★ 109 Apache-2.0 🟠Simple, lightweight, yet FAST messaging library for decoupling messages (requests and events) and message handlers.

  Java·Apache License 2.0·steady·5 months ago

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

  108stars

  ★ 108 Apache-2.0 🟢Java Caching System.

  Java·Apache License 2.0·active·last week

• avaje/avaje-config on GitHub, opens in a new tab

  108stars

  ★ 108 Apache-2.0 🟢Loads yaml and properties files, supports dynamic configuration, plugins, file-watching and config event listeners.

  Java·Apache License 2.0·active·3 days ago

• bluuewhale/hash-smith on GitHub, opens in a new tab

  108stars

  ★ 108 MIT 🟠Hash map and set implementations using SwissTable-style SWAR/SIMD control-byte probing, optimized for memory efficiency.

  Java·MIT License·steady·4 months ago

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

  106stars

  ★ 106 Apache-2.0 🟢Alternative invocation mechanism for unix-daemon-like java code.

  C·Apache License 2.0·active·2 weeks ago

• mhewedy/spring-data-jpa-mongodb-expressions on GitHub, opens in a new tab

  105stars

  ★ 105 Apache-2.0 🟠Allows you to use MongoDB query language to query your relational database.

  Java·Apache License 2.0·steady·7 months ago

• gestalt-config/gestalt on GitHub, opens in a new tab

  102stars

  ★ 102 Apache-2.0 🟢Gestalt offers a comprehensive solution to the challenges of configuration management. It allows you to source configuration data from multiple inputs, merge them intelligently, and present them in a structured, type-safe manner.

  Java·Apache License 2.0·active·2 months ago

• diffplug/selfie on GitHub, opens in a new tab

  101stars

  ★ 101 Apache-2.0 🟢Snapshot testing (inline and on disk).

  Kotlin·Apache License 2.0·active·2 weeks ago

• chitralabs/sheetz on GitHub, opens in a new tab

  101stars

  ★ 101 Apache-2.0 🟢Reads and writes Excel, CSV and ODS files with annotation mapping, streaming, styling and validation.

  Java·Apache License 2.0·active·3 weeks ago

• avaje/avaje-http on GitHub, opens in a new tab

  96stars

  ★ 96 Apache-2.0 🟢Generates HTTP server adapters and declarative clients, with a lightweight JDK HTTP client.

  Java·Apache License 2.0·active·5 days ago

• eclipse-ee4j/glassfish-hk2 on GitHub, opens in a new tab

  95stars

  ★ 95 🟠Lightweight and dynamic dependency injection framework.

  Java·Other·steady·4 months ago

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

  94stars

  ★ 94 MIT 🟢Reflectionless command line parser.

  Java·MIT License·active·3 days ago

• avaje/avaje-jsonb on GitHub, opens in a new tab

  94stars

  ★ 94 Apache-2.0 🟢Reflection-free Json binding via source code generation with Jackson-like annotations.

  Java·Apache License 2.0·active·last week

• OpenIdentityPlatform/OpenIG on GitHub, opens in a new tab

  92stars

  ★ 92 🟢High-performance reverse proxy server with specialized session management and credential replay functionality.

  Java·Other·active·last month

• Gleethos/neureka on GitHub, opens in a new tab

  92stars

  ★ 92 MIT 🟠A lightweight, platform independent, OpenCL accelerated nd-array/tensor library.

  Java·MIT License·steady·7 months ago

• Mirkoddd/Sift on GitHub, opens in a new tab

  91stars

  ★ 91 Apache-2.0 🟢Type-safe, AST-based Regex Builder focused on readability and ReDoS prevention.

  Java·Apache License 2.0·active·last month

• MinesJTK/jtk on GitHub, opens in a new tab

  87stars

  ★ 87 Apache-2.0 🔴Library for geophysical scientific computation, visualization and digital signal analysis.

  Java·Apache License 2.0·dormant·5 years ago

• KeYProject/key on GitHub, opens in a new tab

  87stars

  ★ 87 🟢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. (GPL-2.0-or-later)

  Java·Other·active·3 hours ago

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

  85stars

  ★ 85 🟠Java agent that captures runtime traces, SQL queries and HTTP payloads for BitDive testing.

  Java·Other·steady·4 months ago

• creditdatamw/zerocell on GitHub, opens in a new tab

  82stars

  ★ 82 Apache-2.0 🔴Annotation-based API for reading data from Excel sheets into POJOs with focus on reduced overhead.

  Java·Apache License 2.0·slowing·2 years ago

• rainerhahnekamp/sneakythrow on GitHub, opens in a new tab

  81stars

  ★ 81 MIT 🔴Ignores checked exceptions without bytecode manipulation. Can also be used inside Java 8 stream operations.

  Java·MIT License·dormant·7 years ago

• SvenEwald/xmlbeam on GitHub, opens in a new tab

  76stars

  ★ 76 Apache-2.0 🔴Processes XML by using annotations or XPath within code.

  Java·Apache License 2.0·slowing·last year

• officefloor/OfficeFloor on GitHub, opens in a new tab

  71stars

  ★ 71 Apache-2.0 🟢Spring Boot add-on that adds explicit function orchestration to REST endpoints, with each endpoint's steps, branches and error flows in one YAML file whose directory path maps to the URL.

  Java·Apache License 2.0·active·3 weeks ago

• openclover/clover on GitHub, opens in a new tab

  70stars

  ★ 70 🟢Measures Java code coverage through source-code instrumentation, with build-tool and IDE integrations.

  Java·Other·active·19 hours ago