termux / termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
termux / termux-app
spring-projects / spring-boot
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Lucas0623z / NoteLite
Open-source OMR and guided music practice: turn sheet music PDFs/images into MusicXML/MIDI, refine scores, and practice with MIDI or microphone feedback.
Anuken / Mindustry
The automation tower defense RTS
floci-io / floci
Light, fluffy, and always free - The AWS Local Emulator alternative
bazelbuild / bazel
a fast, scalable, multi-language and extensible build system
redisson / redisson
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
CarGuo / GSYVideoPlayer
Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and GIF screenshots, pre-roll and mid-roll ads, multiple simultaneous playback, basic seeking/dragging, volume and brightness adjustment, play-while-cache support
JetBrains / intellij-community
IntelliJ IDEA & IntelliJ Platform
StarRocks / starrocks
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
alibaba / spring-ai-alibaba
Agentic AI Framework for Java Developers
AutoMQ / automq
Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
github / copilot-sdk
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
HMCL-dev / HMCL
A Minecraft Launcher which is multi-functional, cross-platform and popular
spinnaker / spinnaker
Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
apache / seatunnel
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
MuntashirAkon / AppManager
A full-featured package manager and viewer for Android
aeron-io / aeron
Efficient reliable UDP unicast, UDP multicast, and IPC message transport
iflytek / astron-agent
Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.
jeecgboot / jimureport
一款真正的 AI 报表诞生了！JimuChatBI —— 首款免费开源对话式智能数据分析产品（Chat2BI）。 一句话生成报表和数据大屏，支持对话式 AI 修改优化；类 Excel 在线报表设计，兼容国产信创数据源。 对着 AI 说句话，报表就出来了——表格、图表、分组汇总自动生成，复杂报表场景轻松应对。想做数据大屏？同样一句话搞定，让数据分析进入 AI 时代。
logisim-evolution / logisim-evolution
Digital logic design tool and simulator
jetlinks / jetlinks-community
JetLinks 基于Java,Spring Boot ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。
haifengl / smile
Statistical Machine Intelligence & Learning Engine
vavr-io / vavr
vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.
hneemann / Digital
A digital logic designer and circuit simulator.
ageerle / ruoyi-ai
Enterprise-grade AI agent framework with multi-provider LLM management, secure knowledge bases and high-precision RAG, visual workflow orchestration, and multi-agent coordination.
pmd / pmd
An extensible multilanguage static code analyzer.
zhkl0228 / unidbg
Allows you to emulate an Android native library, and an experimental iOS emulation
baomidou / dynamic-datasource
dynamic datasource for springboot 多数据源 动态数据源 主从分离 读写分离 分布式事务
tencentmusic / supersonic
SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.
orientechnologies / orientdb
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
apache / fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
freeplane / freeplane
Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
jitsi / jitsi
Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.
camunda / camunda
Process Orchestration Framework
dromara / liteflow
Lightweight, fast, stable, programmable component-based rule engine — where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.
Atmosphere / atmosphere
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
immutables / immutables
Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!
unitycatalog / unitycatalog
Open, Multi-modal Catalog for Data & AI
synthetichealth / synthea
Synthetic Patient Population Simulator
AnySoftKeyboard / AnySoftKeyboard
Android on screen keyboard for multiple languages and NO internet access
openrocket / openrocket
Model-rocketry aerodynamics and trajectory simulation software
88250 / symphony
🎶 一款用 Java 实现的现代化社区（论坛/问答/BBS/社交网络/博客）系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java. https://ld246.com
Audiveris / audiveris
Latest generation of Audiveris OMR engine
anonfaded / FadCam
Open-source, ad-free Android multimedia recorder with background video recording, screen recording, live streaming, and remote camera control
paulpacifico / shutter-encoder
A professional video compression tool accessible to all, mostly based on FFmpeg.
jOOQ / jOOR
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.
opentripplanner / OpenTripPlanner
An open source multi-modal trip planner
i2p / i2p.i2p
I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties.
xoureldeen / Vectras-VM-Android
It's a Virtual Machine App for Android Which is Based on QEMU
hierynomus / sshj
ssh, scp and sftp for java
eclipse-collections / eclipse-collections
Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.
Leviidev / Husk
Run Android on iOS. Natively or Emulated.
pac4j / pac4j
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
magefree / mage
XMage - Magic Another Game Engine
innoveit / react-native-ble-manager
React Native BLE communication module
EssentialsX / Essentials
The modern Essentials suite for Spigot and Paper.
FormidableLabs / react-native-app-auth
React native bridge for AppAuth - an SDK for communicating with OAuth2 providers
corretto / corretto-8
Amazon Corretto 8 is a no-cost, multi-platform, production-ready distribution of OpenJDK 8
semicons / java_oci_manage
Web SSH Smart Terminal for multi-cloud management (OCI / AWS / GCP / Azure / DO / SolusVM /VirtFusion), with cloud panel, Telegram bot, and Cloudflare integration — 面向多云管理的 Web SSH 智能终端，集成云管理面板、Telegram 机器人与Cloudflare