{"avoid_when":"团队已深绑 Spring 生态且无迁移意愿","content_hash":"547074e25c86f712d92d46bbc5789753c46155921df529f2684dac114caef7a6","domain":"backend","evidence_urls":["https://github.com/micronaut-projects/micronaut-core"],"id":"micronaut","language":"Java","license":"Apache-2.0","name":"Micronaut","niche":"jvm framework","repo":"https://github.com/micronaut-projects/micronaut-core","source_updated_at":"2026-07-21T21:15:18Z","status":"active","summary":"面向云原生的 JVM 框架，编译期 DI、低内存启动快。","tags":["backend","framework","java"],"use_when":"要 JVM 微服务且强调启动时间与内存，对比 Spring 更轻","verification_status":"verified","verified_at":"2026-07-21T21:15:18Z"}