LangChain4j began development in early 2023 amid the ChatGPT hype. We noticed a lack of Java counterparts to the numerous Python and JavaScript LLM libraries and frameworks, and we had to fix that!

Spring AI A2A provides server-side support for exposing Spring AI agents via the A2A protocol. Add the dependency, provide ChatClient, AgentCard, and AgentExecutor beans, and your agent is ...

Overview:  Compares the leading backend frameworks used by developers in 2026.Explains where FastAPI, Django, NestJS, Express.js, Spring Boot, Laravel, Go, ...