1.APIJSON / APIJSON🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs 🏆 实时 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构postgresql-databasetidbsqlserveroracleclickhousepostgresql+14 moreJavaOther license18K total2.3K forks+51 starsfrom 18,341 · score 3.95
2.Erudika / paraMultitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)backendapi-serverjson-apibaasparajava+13 moreJavaAPACHE-2.0574 total156 forks+2 starsfrom 572 · score 1.10