simbasjungles / free-my-tv
A fast, ad-free home screen for Google TV. Open source, built with Claude Code. One button to undo.
simbasjungles / free-my-tv
ashishps1 / awesome-system-design-resources
Learn System Design concepts and prepare for interviews using free resources.
opentrap / opentrap
A free, open-source alternative to Burp Suite: an intercepting proxy and web app security testing suite with Repeater, Intruder, Collaborator and a built-in OWASP ZAP scanner. Linux, AGPL-3.0.
elastic / elasticsearch
Free and Open Source, Distributed, RESTful Search Engine
AstralAirAnchorage78 / Resp-Minecraft-AIO-Soft
Free/Best Software for Minecraft Yet
RadiusAxolotlChimney / Resp-Minecraft-AIO-Soft
Free/Best Software for Minecraft Yet
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.
jean-voila / FeurStagram
Instagram without Reels, feed or ads: an open-source, updatable Instagram app for Android that keeps DMs and stories.
apache / cloudstack
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
doocs / advanced-java
😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识
TheAlgorithms / Java
All Algorithms implemented in Java
keycloak / keycloak
Open Source Identity and Access Management For Modern Applications and Services
zxing / zxing
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
conductor-oss / conductor
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
DrKLO / Telegram
Telegram for Android source
kestra-io / kestra
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
opendataloader-project / opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
alibaba / spring-cloud-alibaba
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
apache / incubator-seata
:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
dataease / dataease
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
doocs / source-code-hunter
😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等
oracle / graal
GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
YunaiV / yudao-cloud
ruoyi-vue-pro 全新 Cloud 版本，优化重构所有功能。基于 Spring Cloud Alibaba + MyBatis Plus + Vue & Element 实现的后台管理系统 + 用户小程序，支持 RBAC 动态权限、多租户、数据权限、工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
APIJSON / APIJSON
🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs 🏆 实时 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
Tencent / tinker
Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.
questdb / questdb
QuestDB is a high performance, open-source, time-series database
apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
zaproxy / zaproxy
The ZAP by Checkmarx Core project
supertokens / supertokens-core
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
apache / dolphinscheduler
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
alibaba / ARouter
💪 A framework for assisting in the renovation of Android componentization (帮助 Android App 进行组件化改造的路由框架)
deeplearning4j / deeplearning4j
Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...
opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
langchain4j / langchain4j
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
OpenRefine / OpenRefine
OpenRefine is a free, open source power tool for working with messy data and improving it
apereo / cas
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
SonarSource / sonarqube
Continuous Inspection
resilience4j / resilience4j
Resilience4j is a fault tolerance library designed for Java8 and functional programming
google / auto
A collection of source code generators for Java.
Activiti / Activiti
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
niedev / RTranslator
Open source real-time translation app for Android that runs locally
apache / cassandra
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
spinnaker / spinnaker
Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
apache / jmeter
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
iflytek / astron-agent
Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.
traccar / traccar
Open source GPS tracking platform - self-hosted or managed, 200+ device protocols
logisim-evolution / logisim-evolution
Digital logic design tool and simulator
swagger-api / swagger-core
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
apache / hertzbeat
An AI-powered next-generation open source real-time observability system.
vespa-engine / vespa
The AI search platform
NLPchina / elasticsearch-sql
Use SQL to query Elasticsearch
graphhopper / graphhopper
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
00-Evan / shattered-pixel-dungeon
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.
haifengl / smile
Statistical Machine Intelligence & Learning Engine
apache / camel
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
google / google-java-format
Reformats Java source code to comply with Google Java Style.
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.
obsidiandynamics / kafdrop
Kafka Web UI
hneemann / Digital
A digital logic designer and circuit simulator.
JSQLParser / JSqlParser
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern