100 Projects libraries and projects

  • Nacos

    9.9 9.4 Java
    an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
  • Sentinel

    9.8 6.7 Java
    A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)
  • The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
  • LeakCanary

    9.8 8.5 L3 Kotlin
    A memory leak detection library for Android.
  • Seata

    9.8 9.4 Java
    :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
  • Arthas

    9.8 8.7 Java
    Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas
  • p3c

    9.8 0.0 Kotlin
    Alibaba Java Coding Guidelines pmd implements and IDE plugin
  • EventBus

    9.7 0.0 L4 Java
    Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
  • Graal

    9.6 10.0 Java
    GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
  • zipkin

    9.6 9.3 Java
    Zipkin is a distributed tracing system
  • Mybatis-Plus

    9.5 9.3 Java
    An powerful enhanced toolkit of MyBatis for simplify development
  • FizzBuzz Enterprise Edition

    9.5 0.0 Java
    FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

    9.4 8.6 Java
    🏆 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码,前端(客户端) 定制返回 JSON 的数据和结构。 🏆 A JSON Transmission Protocol and an ORM Library 🚀 provides APIs and Docs without writing any code.
  • greenDAO

    9.4 1.8 L4 Java
    greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.
  • webmagic

    9.4 6.8 Java
    A scalable web crawler framework for Java.
  • bytecode-viewer

    9.3 7.2 Java
    A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
  • Quarkus

    9.3 10.0 Java
    Quarkus: Supersonic Subatomic Java.
  • Tink

    9.3 9.8 Java
    Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
  • QuestDB

    9.2 9.6 Java
    An open source time-series database for fast ingest and SQL queries
  • Cadence

    9.1 0.0 Go
    Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.
  • Trino

    9.1 9.9 Java
    Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
  • Flowable (V6)

    9.0 9.2 Java
    A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
  • Temporal

    8.9 9.8 Go
    Temporal service
  • JavaCV

    8.9 7.0 Java
    Java interface to OpenCV, FFmpeg, and more
  • Leaf

    8.8 0.0 Java
    Distributed ID Generate Service
  • Apache Calcite

    8.7 9.0 Java
    Apache Calcite
  • SOFABoot

    8.6 8.2 Java
    SOFABoot is a framework that enhances Spring Boot and fully compatible with it, provides readiness check, class isolation, etc.
  • DependencyCheck

    8.6 9.4 Java
    OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.
  • Micronaut

    8.6 9.7 Java
    Micronaut Application Framework
  • Lettuce

    8.5 8.3 Java
    Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.
  • Afinal

    8.4 10.0 Java
  • JFinal

    8.4 5.6 Java
    JAVA WEB + ORM Framework
  • OpenAI-Java

    8.3 8.4 Java
    OpenAI Api Client in Java
  • Reflections

    8.3 3.2 Java
    Java runtime metadata analysis
  • Recaf

    8.3 4.5 Java
    The modern Java bytecode editor
  • javalin

    8.3 9.1 Kotlin
    A simple and modern Java and Kotlin web framework [Moved to: https://github.com/javalin/javalin]
  • Armeria

    8.3 9.6 Java
    Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.
  • kubernetes-client

    8.2 9.6 Java
    Java client for Kubernetes & OpenShift
  • Java Faker

    8.2 0.0 Java
    Brings the popular ruby faker gem to Java
  • Micrometer

    8.2 9.8 Java
    An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
  • JDA

    8.1 8.7 Java
    Java wrapper for the popular chat & VOIP service: Discord https://discord.com
  • Curator Framework

    8.1 7.4 Java
    Apache Curator
  • HertzBeat

    8.1 9.6 Java
    A real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
  • Dragonwell8

    8.0 8.8 Java
    Alibaba Dragonwell8 JDK
  • RoaringBitmap

    7.9 8.6 Java
    A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Tablesaw, and many others
  • Sqli

    7.9 8.5 Java
    orm sql query builder, API: QB, QB.X, QrB
  • shedlock

    7.8 9.7 Java
    Distributed lock for your scheduled tasks
  • OpenPDF

    7.8 9.2 Java
    OpenPDF is a free Java library for creating and editing PDF files, with a LGPL and MPL open source license. OpenPDF is based on a fork of iText. We welcome contributions from other developers. Please feel free to submit pull-requests and bugreports to this GitHub repository. ⛺
  • Apache Drill

    7.7 8.2 Java
    Apache Drill is a distributed MPP query layer for self describing data
  • LittleProxy

    7.6 0.0 PHP
    High performance HTTP proxy originally written by your friends at Lantern and now maintained by a stellar group of volunteer open source programmers.
  • springdoc-openapi

    7.6 8.3 Java
    Library for OpenAPI 3 with spring-boot
  • unirest-java

    7.6 9.1 L2 Java
    Unirest in Java: Simplified, lightweight HTTP client library.
  • AWS SDK for Java 2.0

    7.5 9.7 Java
    The official AWS SDK for Java - Version 2
  • jOOR

    7.5 5.2 Java
    jOOR - Fluent Reflection in Java jOOR is a very simple fluent API that gives access to your Java Class structures in a more intuitive way. The JDK's reflection APIs are hard and verbose to use. Other languages have much simpler constructs to access type meta information at runtime. Let us make Java reflection better.
  • ta4j

    7.4 8.4 Java
    A Java library for technical analysis.
  • ClassGraph

    7.3 8.1 Java
    An uber-fast parallelized Java classpath scanner and module scanner.
  • m2cgen

    7.2 0.0 Python
    Transform ML models into a native code (Java, C, Python, Go, JavaScript, Visual Basic, C#, R, PowerShell, PHP, Dart, Haskell, Ruby, F#, Rust) with zero dependencies
  • Apache Struts

    7.2 9.6 Java
    Mirror of Apache Struts
  • Morphia

    7.1 9.6 Java
    MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver
  • Fury

    7.1 9.6 Java
    A blazing fast multi-language serialization framework powered by JIT and zero-copy.
  • bucket4j

    7.0 8.6 Java
    Java rate limiting library based on token-bucket algorithm.
  • p6spy

    7.0 1.8 Java
    P6Spy is a framework that enables database data to be seamlessly intercepted and logged with no code changes to the application.
  • Siddhi

    7.0 7.1 Java
    Stream Processing and Complex Event Processing Engine
  • Open HTML to PDF

    6.9 0.0 Java
    An HTML to PDF library for the JVM. Based on Flying Saucer and Apache PDF-BOX 2. With SVG image support. Now also with accessible PDF support (WCAG, Section 508, PDF/UA)!
  • RabbitMQ Java client

    6.9 9.1 Java
    RabbitMQ Java client
  • Tabula

    6.9 1.0 Java
    Extract tables from PDF files
  • Resty

    6.9 10.0 Java
    The minimalist framework of RESTful(server and client) - Resty
  • JobRunr

    6.8 8.9 Java
    An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
  • Google HTTP Client

    6.8 7.9 Java
    Google HTTP Client Library for Java
  • Solon v2.6.1

    6.7 9.9 Java
    🔥 New Java application development framework: FASTER, SMALLER, SIMPLER!! 2 to 3 times more concurrency Memory saving 1/3 ~ 1/2; Startup is 5-10 times faster. Packs can be shrunk to 1/2 to 1/10
  • XChart

    6.7 8.2 Java
    XChart is a light-weight Java library for plotting data.
  • Jaeger client

    6.5 6.7 Java
    🛑 This library is DEPRECATED!
  • Sentry

    6.5 9.4 Kotlin
    A Sentry SDK for Java, Android and other JVM languages.
  • ReflectASM

    6.5 0.0 Java
    High performance Java reflection
  • JFreeChart

    6.4 0.0 Java
    A 2D chart library for Java applications (JavaFX, Swing or server-side).
  • #<Sawyer::Resource:0x0000563f68549608>

    6.3 0.0 Java
    A JavaFX library containing tiles that can be used for dashboards.
  • jsweet

    6.3 8.2 Java
    A Java to JavaScript transpiler.
  • jasync-sql

    6.3 6.9 Kotlin
    Java & Kotlin Async DataBase Driver for MySQL and PostgreSQL written in Kotlin
  • Simple Java Mail

    6.2 8.7 Java
    Simple API, Complex Emails (Jakarta Mail smtp wrapper)
  • Flogger

    6.2 6.7 Java
    A Fluent Logging API for Java
  • ObjectiveSql

    6.2 0.0 Java
    Writing SQL using Java syntax
  • Mixin

    6.2 6.0 Java
    Mixin is a trait/mixin and bytecode weaving framework for Java using ASM
  • MyBatis-Flex

    6.2 9.8 Java
    mybatis-flex is an elegant Mybatis Enhancement Framework
  • Stripe

    6.1 9.2 Java
    Java library for the Stripe API.
  • Tribuo

    6.1 5.4 Java
    Tribuo - A Java machine learning library
  • JBox2D

    6.1 0.0 L1 Java
    a 2d Java physics engine, native java port of the C++ physics engines Box2D and LiquidFun
  • Adopt Open JDK

    6.0 9.0 Shell
    Eclipse Temurin™ build scripts - common across all releases/versions
  • Elide

    6.0 9.0 Java
    Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.
  • EasyMock

    6.0 8.9 HTML
    EasyMock, makes mocking easier since 2001
  • Java Diff Utils

    6.0 3.5 Java
    Diff Utils library is an OpenSource library for performing the comparison / diff operations between texts or some kind of data: computing diffs, applying patches, generating unified diffs or parsing them, generating diff output for easy future displaying (like side-by-side view) and so on.
  • StringTemplate

    5.9 0.0 Java
    StringTemplate 4
  • Cicada

    5.9 0.0 Java
    🚀 Fast lightweight HTTP service framework.
  • JavaLite

    5.9 7.6 Java
    JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life
  • BioJava

    5.9 7.4 Java
    :book::microscope::coffee: BioJava is an open-source project dedicated to providing a Java library for processing biological data.
  • SQL-Toy

    5.8 9.3 Java
  • db-scheduler

    5.8 6.8 Java
    Persistent cluster-friendly scheduler for Java
  • Bean Searcher

    5.7 8.5 JavaScript
    🔥🔥🔥 A read-only ORM focusing on advanced query, naturally supports joined tables, and avoids DTO/VO conversion, making it possible to realize complex query in one line of code !
  • Jansi

    5.7 7.4 Java
    Jansi is a small java library that allows you to use ANSI escape sequences to format your console output which works even on windows.
  • Confluent REST Utils

    5.6 9.8 Java
    Utilities and a small framework for building REST services with Jersey, Jackson, and Jetty.
  • ServiceTalk

    5.6 9.3 Java
    A networking framework that evolves with your application
  • Vraptor4

    5.5 0.0 Java
    A web MVC action-based framework, on top of CDI, for fast and maintainable Java development.

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