1Panel-dev/CordysCRM
🔥 新一代的开源 AI CRM 系统。An open-source AI CRM alternative to Salesforce.
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.
spring-projects/spring-boot
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
gunnarmorling/1brc
1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
langchain4j/langchain4j
LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.
krahets/hello-algo
《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation
jeecgboot/JeecgBoot
🔥AI低代码平台，助力企业快速实现低代码开发和构建AI应用！ 成熟的AI应用平台：涵盖AI应用、AI模型、AI聊天助手、知识库、AI流程编排、MCP和插件，聊天式业务操作等，兼容多种大模型；提供强大代码生成器：实现前后端一键生成，无需手写代码! 引领AI开发模式：AI生成→在线配置→代码生成→手工合并，解决Java项目80%重复工作，提升效率节省成本，又不失灵活~
google/adk-java
An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
AutoMQ/automq
AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
apache/beam
Apache Beam is a unified programming model for Batch and Streaming data processing.