Shared backend core
11 releasesBE-00Linux/terminal, Git, environment, and service toolchainBE-01Networking, HTTP, and API contractsBE-02Validation, errors, and idempotencyBE-03Relational modeling and SQLBE-04Transactions, indexes, and concurrencyBE-05Authentication, authorization, and securityBE-06Unit, integration, and contract testingBE-07Logs, debugging, and observabilityBE-08Cache, queues, and async workBE-09Deployment, migrations, health, and rollbackBE-10Backend architecture and shared project