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Diagnoses why your project will not start. Checks runtime versions, dependencies, environment variables, databases, ports, and build artifacts systematically.

⚙️ Env Example Generator

by JustHandled Labs

Free

Turn a .env into a safe .env.example you can commit. Keeps every key, strips every value, preserves your comments and key order, and flags the secret-looking keys so you know which ones to rotate. Prints to the screen by default and writes .env.example only when you ask.

Diagnoses NestJS ConfigModule, .env, and Docker/Kubernetes environment failures — finds missing vars and misconfigurations before your app boots.