Trending repositories

401.apache / tinkerpop

Apache TinkerPop - a graph computing framework

• tinkerpop
• gremlin
• graph
• graphdb
• graph-database
• gremlin-server
• +1 more

402.mapsforge / mapsforge

Vector map library and writer - running on Android and Desktop.

• openstreetmap
• java
• map
• vector

403.mstrobel / procyon

Procyon is a suite of Java metaprogramming tools, including a rich reflection API, a LINQ-inspired expression tree API for runtime code generation, and a Java decompiler.

404.instancio / instancio

A library that creates fully populated objects for your unit tests.

• java
• testing
• data-generator
• test-automation
• unit-testing
• random
• +5 more

405.apache / stormcrawler

A scalable, mature and versatile web crawler based on Apache Storm

• web-crawler
• apache-storm
• distributed
• java
• crawler
• stormcrawler

406.stripe / stripe-java

Java library for the Stripe API.

• stripe
• java
• stripe-sdk

407.OpenIdentityPlatform / OpenAM

OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications

• openam
• sso
• oauth
• saml
• aaa
• authentication
• +14 more

408.thingsboard / tbmq

The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.

• broker
• iot
• java
• kafka
• mqtt
• mqtt-broker
• +5 more

409.oversecured / ovaa

Oversecured Vulnerable Android App

• appsec
• android-security
• vulnerable-application
• vulnerable-android-apps
• mobile-security

410.hex007 / freej2me

A free J2ME emulator with libretro, awt and sdl2 frontends.

• j2me
• emulator
• emulator-frontend
• libretro
• sdl2
• sdl2-frontends
• +1 more

411.struppigel / PortEx

Java library to analyse Portable Executable files with a special focus on malware analysis and PE malformation robustness

412.MobilityData / gtfs-validator

Canonical GTFS Validator project for schedule (static) files.

• gtfs-dataset
• gtfs-validator
• gtfs-zip
• gtfs-feed
• java
• docker
• +7 more

413.paohaijiao / jquick-pdf

JQuick-Pdf is an enterprise-grade Java PDF generation framework. It provides HTML-like declarative syntax and supports more than 30 kinds of graphs, greatly simplifying complex PDF report creation while retaining full native pdfbox(since version 4.0.0) APIs.

• apache-pdfbox
• charts
• data-visualization
• fonts
• i18n
• java
• +14 more

414.JeffLi1993 / springboot-learning-example

spring boot 实践学习案例，是 spring boot 初学者及核心技术巩固的最佳实践。

• springboot
• redis
• jpa
• elasticsearch
• dubbo
• mybatis
• +1 more

415.eclipse-vertx / vert.x

Vert.x is a tool-kit for building reactive applications on the JVM

• vertx
• java
• netty
• reactive
• jvm
• http2
• +5 more

416.Team-xManager / xManagerArchived

Ad-Free, New Features & Freedom

• android
• java

417.grpc / grpc-java

The Java gRPC implementation. HTTP/2 based RPC

• grpc
• java
• microservices
• proto
• rpc

418.googlesamples / easypermissionsArchived

Simplify Android M system permissions

• android
• android-library
• permissions

419.ksoichiro / Android-ObservableScrollView

Android library to observe scroll events on scrollable views.

• android
• android-library
• android-ui
• material-design

420.google / tsunami-security-scanner

Tsunami is a general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.

421.AsyncHttpClient / async-http-client

Asynchronous, non-blocking HTTP & WebSocket client for the JVM

• netty
• async
• java
• asynchttpclient
• ahc
• http-client

422.opengoofy / hippo4j

📌 异步线程池框架，支持线程池动态变更&监控&报警，无需修改代码轻松引入。Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.

• java
• thread-pool
• dynamic
• monitor
• dynamic-threadpool
• resizable
• +4 more

423.Jasonchenlijian / FastBle

Android Bluetooth Low Energy (BLE) Fast Development Framework. It uses simple ways to filter, scan, connect, read ,write, notify, readRssi, setMTU, and multiConnection.

• android
• bluetooth
• ble
• blue

424.citerus / dddsample-core

This is the new home of the original DDD Sample app (previously hosted at sf.net)..

425.jankotek / mapdb

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

426.igniterealtime / Openfire

An XMPP server licensed under the Open Source Apache License.

• openfire
• xmpp
• xmpp-server
• java
• collaboration
• jabber
• +1 more

427.voldemort / voldemort

An open source clone of Amazon's Dynamo.

428.haraldk / TwelveMonkeys

TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO

• imageio
• plug-ins
• java
• tiff
• jpeg
• bmp
• +14 more

429.zalando / logbook

An extensible Java library for HTTP request and response logging

• java
• http-logs
• spring-boot-starter
• plugin-extension
• logging
• logs
• +8 more

430.TEAMMATES / teammates

TEAMMATES is a feedback management tool for education

• java
• teammates
• universities
• students
• peer-evaluations
• teachers
• +4 more

431.schemacrawler / SchemaCrawler

Free database schema discovery and comprehension tool

• schemacrawler
• jdbc
• database-diagrams
• schema
• java
• database
• +11 more

432.casid / jte

Secure and speedy templates for Java and Kotlin.

• java
• template-engine
• intellij
• kotlin
• server-side-rendering
• html

433.apple / servicetalk

A networking framework that evolves with your application

• java
• reactive
• reactive-streams
• microservices
• framework
• http
• +4 more

434.apache / streampipes

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

• iot
• analytics
• edge
• stream-processing
• iiot
• self-service
• +6 more

435.ionic-team / capacitor-plugins

Official plugins for Capacitor ⚡️

• capacitor
• capacitor-plugin
• javascript
• html
• css
• swift
• +5 more

436.cdk / cdk

The Chemistry Development Kit

• code4lib
• chemistry
• java
• cheminformatics
• bioinformatics
• blueobelisk

437.MarcusWolschon / osmeditor4android

Vespucci is a OpenStreetMap editor for Android

438.Password4j / password4j

Java cryptographic library that supports Argon2, bcrypt, scrypt and PBKDF2 aimed to protect passwords in databases. Easy to use by design, highly customizable, secure and portable. All the implementations follow the standards and have been reviewed to perform better in the JVM.

• pbkdf2
• bcrypt
• scrypt
• argon2
• password
• hashing
• +10 more

439.hstsethi / awesome-j2me

Awesome list about everything related to J2ME. Documentation, academic papers, tutorials, communities, IDEs, SDKs, emulators, apps, video games.

• awesome-list
• j2me
• java
• javame
• awesome
• j2me-platform
• +14 more

440.Farama-Foundation / MicroRTS

A simple and highly efficient RTS-game-inspired environment for reinforcement learning

441.SquirrelJME / SquirrelJME

SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.

• squirreljme
• java
• java-me
• iot
• embedded
• jvm
• +9 more

442.phax / phase4

phase4 - AS4 client and server for integration into existing systems. Specific support for Peppol and CEF eDelivery built-in.

• as4
• java
• eprocurement
• einvoicing
• edelivery
• peppol
• +8 more

443.seraxis / lr2oraja-endlessdream

A featureful fork of beatoraja

444.hstsethi / awesome-symbian

An Awesome List about everything related to Symbian OS. Documentation, academic papers, tutorials, communities, IDEs, SDKs, emulators, apps, video games.

• n-gage
• ngage
• nokia
• symbian
• awesome
• awesome-list
• +14 more

445.DemchaAV / GraphCompose

Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.

• document-generation
• java
• layout-engine
• pdf
• report-generation
• template-engine
• +14 more

446.elunez / eladmin

eladmin jpa 版本：项目基于 Spring Boot 2.7.18、 Jpa、 Spring Security、Redis、Vue的前后端分离的后台管理系统，项目采用分模块开发方式， 权限控制采用 RBAC，支持数据字典与数据权限管理，支持一键生成前后端代码，支持动态路由

• spring-boot
• spring-security
• jpa
• redis
• vue
• element-ui
• +4 more

447.android10 / Android-CleanArchitecture

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

• android-cleanarchitecture
• architectural
• java
• android-application
• android
• android-development
• +1 more

448.tink-crypto / tinkArchived

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.

• cryptography
• java
• cpp
• go
• objc
• crypto
• +2 more

449.lgvalle / Material-Animations

Android Transition animations explanation with examples.

450.daniulive / SmarterStreaming

业内为数不多致力于极致体验的超强全自研跨平台(windows/linux/android/iOS)流媒体内核，通过模块化自由组合，支持实时RTMP推流、RTSP推流、RTMP播放器、RTSP播放器、录像、多路流媒体转发、音视频导播、动态视频合成、音频混音、直播互动、内置轻量级RTSP服务等，比快更快，业界真正靠谱的超低延迟直播SDK(延迟低至100~200ms)。

• rtmp-pusher
• rtmp-player
• android-rtmp
• ios-rtmp
• windows-rtmp
• rtsp-player
• +13 more

451.lipangit / JiaoZiVideoPlayerArchived

MediaPlayer exoplayer ijkplayer ffmpeg

• project

452.JessYanCoding / MVPArms

⚔️ A common architecture for Android applications developing based on MVP, integrates many open source projects, to make your developing quicker and easier (一个整合了大量主流开源项目高度可配置化的 Android MVP 快速集成框架).

• mvp
• rxjava
• retrofit2
• dagger2
• architectural
• wiki-documentation
• +14 more

453.OpenFeign / feign

Feign makes writing java http clients easier

• java
• http-client
• jax-rs
• okhttp3
• slf4j
• interface

454.lecho / hellocharts-android

Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊

• chart
• android

455.JesusFreke / smaliArchived

smali/baksmali

456.daimajia / NumberProgressBar

A beautiful, slim Android ProgressBar.

• numberprogressbar
• android
• prgressbar

457.dragonwell-project / dragonwell8

Alibaba Dragonwell8 JDK

• dragonwell8
• java
• openjdk
• jdk
• lts
• java8

458.spockframework / spock

The Enterprise-ready testing and specification framework.

• java
• groovy
• testing
• bdd-style-testing-framework
• spock-framework

459.Loophole-LLC / Bastillion

Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.

• ssh
• bastion-host
• java
• javascript
• web-app
• web-based
• +8 more

460.eclipse-openj9 / openj9

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

• java
• jvm
• eclipse-openj9
• compiler
• garbage-collector
• gc
• +5 more

461.cucumber / cucumber-jvm

Cucumber for the JVM

• cucumber-jvm
• java
• polyglot-release
• tidelift

462.tabulapdf / tabula-java

Extract tables from PDF files

• extracting-tables
• pdfs
• extraction-engine

463.selenide / selenide

Concise UI Tests with Java!

464.android / connectivity-samplesArchived

Multiple samples showing the best practices in connectivity on Android.

465.skydoves / ColorPickerView

🎨 Android colorpicker for getting colors from any images by tapping on the desired color.

• android-library
• colorpicker
• color-picker
• colorpickerview
• colorpickerdialog
• android
• +3 more

466.SmartBear / soapui

SoapUI is a free and open source cross-platform functional testing solution for APIs and web services.

• open-source
• on-prem
• soapui-oss

467.xmolecules / jmolecules

Libraries to help developers express architectural abstractions in Java code

• architecture
• java
• domain-driven-design

468.apache / inlong

Apache InLong - a one-stop, full-scenario integration framework for massive data

• inlong
• one-stop-service
• data-streaming
• event-streaming
• framework
• massive-data-integration
• +1 more

469.libgdx / gdx-ai

Artificial Intelligence framework for games based on libGDX or not. Features: Steering Behaviors, Formation Motion, Pathfinding, Behavior Trees and Finite State Machines

• libgdx
• pathfinding
• steering-behaviors
• formation-motion
• behavior-trees
• java
• +7 more

470.codelibs / fess

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

• java
• elasticsearch
• full-text-search
• lucene
• crawler
• enterprise-search
• +13 more

471.obiscr / ChatGPT

This project is a plugin that supports ChatGPT running on JetBrains series IDE.

• chatgpt
• chatgpt-jetbrains

472.carrotsearch / hppc

High Performance Primitive Collections for Java

473.mysql / mysql-connector-j

MySQL Connector/J

474.honeynet / apkinspector

APKinspector is a powerful GUI tool for analysts to analyze the Android applications.

475.NationalSecurityAgency / timely

Accumulo backed time series database

• accumulo
• series-database
• time-series
• hacktoberfest
• timeseries

476.dan2097 / opsin

Open Parser for Systematic IUPAC Nomenclature. Chemical name to structure conversion

477.lopcode / vips-ffm

Fast, safe, complete libvips bindings for image processing in Java / JVM projects

• ffm
• image-processing
• java
• libvips
• vips
• photo-fox
• +4 more

478.focus-shift / jollyday

Jollyday - A worldwide public holidays library

• java
• public-holiday-calender
• public-holidays
• bank-holidays
• holidays
• publicholidays
• +6 more

479.seleniumboot / selenium-boot

The Spring Boot of Selenium — conventions and sensible defaults for Java test automation, without hiding WebDriver.

• automation-framework
• selenium
• test-automation
• ai-testing
• bdd
• cucumber
• +7 more

480.hollischuang / toBeTopJavaer

To Be Top Javaer - Java工程师成神之路

• java
• programmer
• jvm
• spring
• mysql
• design-patterns

481.dyc87112 / SpringBoot-Learning

《Spring Boot基础教程》，2.x版本持续连载中！点击下方链接直达教程目录！

• spring-boot
• spring-cloud
• spring-data-jpa
• dubbo
• log4j
• jdbctemplate
• +2 more

482.hdodenhof / CircleImageView

A circular ImageView for Android

• android
• imageview
• widget

483.Tencent / VasSonic

VasSonic is a lightweight and high-performance Hybrid framework developed by tencent VAS team, which is intended to speed up the first screen of websites working on Android and iOS platform.

• hybrid
• android-sdk
• ios-sdk
• h5
• web
• webview

484.code4craft / webmagic

A scalable web crawler framework for Java.

• crawler
• java
• scraping
• framework

485.androidannotations / androidannotationsArchived

Fast Android Development. Easy maintainance.

• android
• java
• androidannotations
• annotation-processor

486.navasmdc / MaterialDesignLibrary

This is a library with components of Android L to you use in android 2.2

• android
• material-design

487.Netflix / SimianArmyArchived

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

488.dropwizard / metrics

:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.

• metrics
• java
• metrics-library
• dropwizard-metrics

489.apache / storm

Apache Storm

• storm
• apache
• distributed
• streaming

490.graphql-java / graphql-java

GraphQL Java implementation

• graphql
• graphql-java
• java

491.btraceio / btrace

Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs with no restart or recompilation.

• btrace
• java
• bytecode-instrumentation
• diagnostics
• dtrace
• java-agent
• +5 more

492.lets-blade / blade

:rocket: Lightning fast and elegant mvc framework for Java8

• mvc-framework
• restful
• blade
• netty4
• template-engine
• java8

493.Nightonke / BoomMenu

A menu which can ... BOOM! - Android

• animation
• menu
• boom

494.dmytrodanylyk / circular-progress-button

Android Circular Progress Button

495.h6ah4i / android-advancedrecyclerview

RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)

• android
• recyclerview
• drag-and-drop
• swipe
• expandable
• header
• +1 more

496.square / ottoArchived

An enhanced Guava-based event bus with emphasis on Android support.

497.nisrulz / android-tips-tricks

:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development

• android-development
• android-studio
• gradle
• cheatsheet
• tips
• tricks
• +8 more

498.networknt / light-4j

A fast, lightweight and more productive microservices framework

• microservice
• microservice-framework
• openapi
• swagger
• consul
• zookeeper
• +10 more

499.dariuszseweryn / RxAndroidBle

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

• ble
• bluetooth-low-energy
• bluetooth-le
• android-bluetooth
• rxjava
• rxjava2
• +2 more

500.apache / linkis

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

• sql
• spark
• hive
• pyspark
• livy
• linkis
• +14 more