env-schema
Validate your env variables using Ajv and dotenv
dotenv-extended
A module for loading .env files and optionally loading defaults and a schema for validating all values are present.
nested-env-schema
Validate & extract your env variables using nested JSON schema, Ajv and dotenvx
zennv
Parses environment variables using a Zod schema for type and runtime validation
env-schema-checker
A zero-config, type-safe, schema-driven .env validator with automatic error reporting, autocomplete, and runtime checks