keycloak / keycloak
Open Source Identity and Access Management For Modern Applications and Services
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Open Source Identity and Access Management For Modern Applications and Services
Learn System Design concepts and prepare for interviews using free resources.
a fast, scalable, multi-language and extensible build system
Learn Low Level Design (LLD) and prepare for interviews using free resources.
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
Design patterns implemented in Java
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
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.
Free universal database tool and SQL client
A browser automation framework and ecosystem.
The Open Source Salesforce + ChatGPT Manage Customers. Query Knowledge. Execute Tasks. All Through Conversation.
Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
The java implementation of Apache Dubbo. An RPC and microservice framework.
Apache Doris is an easy-to-use, high performance and unified analytics database.
A distributed task scheduling framework.(分布式任务调度平台XXL-JOB)
Universal File Online Preview Project based on Spring-Boot
Halo 是一款强大易用的开源建站工具,从个人博客、知识库,到企业官网、在线商城,Halo 都能助您轻松实现,一站式满足您的多样化建站需求。
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer(第 2 版)》、《程序员面试金典(第 6 版)》题解
Apache Flink
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Free and open log management
AI 低代码平台「低代码 + 零代码」双驱动!低代码可一键生成前后端代码;零代码可 5 分钟搭建系统;AI Skills 一句话画流程、设计表单、生成整套系统。内置 AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领「AI 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式,消除 Java 项目 80% 的重复工作,提效而不失灵活。