doocs / advanced-java
๐ฎ Core Interview Questions & Answers For Experienced Java(Backend) Developers | ไบ่็ฝ Java ๅทฅ็จๅธ่ฟ้ถ็ฅ่ฏๅฎๅ จๆซ็ฒ๏ผๆถต็้ซๅนถๅใๅๅธๅผใ้ซๅฏ็จใๅพฎๆๅกใๆตท้ๆฐๆฎๅค็็ญ้ขๅ็ฅ่ฏ
OtterMind / Chat2DB
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
alibaba / spring-ai-alibaba
Agentic AI Framework for Java Developers
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.
awsdocs / aws-doc-sdk-examples
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
flowable / flowable-engine
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
karatelabs / karate
Test Automation Made Simple
alibaba / QLExpress
QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developersโ productivity in different business scenes.
s4kibs4mi / java-developer-roadmap
Roadmap to becoming a Java developer in 2026
spring-projects / spring-data-elasticsearch
Provide support to increase developer productivity in Java when using Elasticsearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
Azure / azure-sdk-for-java
This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.
itext / itext-java
iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText can be a boon to nearly every workflow.
spring-projects / spring-data-redis
Provides support to increase developer productivity in Java when using Redis, a key-value store. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
jbangdev / jbang
Unleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.
spring-projects / spring-data-mongodb
Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
ReSo7200 / InstaEclipse
An Instagram Xposed module with features like Developer Options, Ghost Mode, Ad-Free browsing, and Distraction-Free Mode.
jrvansuita / MaterialAbout
๐ It's a material-design about screen to use on your Android apps. A developer profile and application information easy to integrate.
Netflix / mantis
A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications
higress-group / himarket
HiMarket is an enterprise-level "AI Capability Marketplace and Developer Ecosystem Hub." It is not merely a simple aggregation of traditional APIs, but rather a comprehensive platform that packages, publishes, manages, and operates core AI assets such as enterprise Model APIs, MCP Servers, Agent APIs, etc., through standardized product formats.
MCreator / MCreator
MCreator is an open-source software used to make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons, resource packs, and data packs using an intuitive easy-to-learn interface or with an integrated code editor. It is used worldwide by Minecraft players, aspiring mod developers, for education, online classes, and STEM workshops.
steve-community / steve
SteVe - OCPP server implementation in Java. Your trusted open-source EV charging station management system since 2013. Used by CPOs, manufacturers and developers worldwide. Managed cloud โ
googlesamples / android-testdpc
Test DPC is a sample device policy controller for use with Android Enterprise. It gives developers the ability to see how their app will behave in a managed context such as device owner or within a managed profile. Users can set up a work profile, enable work apps, set applications restrictions, manage security polices, and much more. The app also serves as a implementation reference for other DPCs
microsoft / HydraLab
Intelligent cloud testing made easy.
lucee / Lucee
Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.
SpaceMadness / lunar-unity-console
High-performance Unity iOS/Android logger built with native platform UI
spring-projects / spring-data-neo4j
Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
jboss-developer / jboss-eap-quickstarts
The quickstarts demonstrate JBoss EAP, Jakarta EE 10 and a few additional technologies. They provide small, specific, working examples that can be used as a reference for your own project.
GoogleChrome / android-browser-helper
The Android Browser Helper library helps developers use Custom Tabs and Trusted Web Activities on top of the AndroidX browser support library.
Zettelkasten-Team / Zettelkasten
Zettelkasten-Developer-Builds
lakernote / easy-postman
An open-source API debugging and stress testing tool inspired by Postman and a simplified JMeter, optimized for developers with a clean UI and powerful features.
Esri / geometry-api-java
The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data. This API is used in the Esri GIS Tools for Hadoop and other 3rd-party data processing solutions.
slackapi / java-slack-sdk
Slack Developer Kit (including Bolt for Java) for any JVM language
gentics / mesh
Gentics Mesh - The open source headless CMS for developers
Erudika / para
Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)
PaladinCloud / CE
Paladin Cloud is an extensible, cloud security platform for developers. Join the community at https://discord.gg/xvCFD29Jj4
YeamimHossainSajid / CodeMonk
CodeMonk ๐ฅ โ>An open-source AI powered code intelligence platform that helps developers understand, explore, and navigate complex codebases using modern Spring Boot, Spring AI, RAG, knowledge graphs, and intelligent code analysis
stoopid-computers / funchole
Open-source platform for deploying and running functions behind your own Infra.
reqover-labs / reqover
Request-level runtime coverage attribution for Spring MVC/WebFlux applications.
cagridursun / agentic-developer-handbook
Java-first open-source handbook for understanding and building agentic systems, one concept at a time.
ironwood-lang / ironwood
Ironwood is an ahead-of-time compiled, object-oriented language for high-performance native applications. It preserves the familiar Java syntax, object model, and everyday APIs that Java developers already know, while producing optimized native executables with no JVM, JIT, or garbage collector.