Infisical – open-source HashiCorp Vault alternative(github.com)

  # Set variables for an EnvKey environment that includes postgres admin creds in shell 
  eval $(envkey-source)

  # Use the admin credentials from EnvKey to rotate credentials for app role in Postgres. 
  # You could also create new roles, grant privileges, etc., as needed.
  NEW_PASSWORD=$(openssl rand -base64 32)
  psql -h $DB_HOST -U $DB_ADMIN_USER -d $DATABASE_NAME -c "ALTER ROLE $ROLE_NAME WITH PASSWORD '$NEW_PASSWORD';"

  # Update the credentials in EnvKey for your app.
  envkey set app-name production DB_PASSWORD=$NEW_PASSWORD --commit --json

  envkey-source --watch -- ./run-my-app.sh

  envkey-source --watch --rolling -- ./run-my-app.sh

  # some-command runs with EnvKey vars in its environment
  $ envkey-source -- ./some-command 

  # EnvKey vars are set in current shell
  $ eval $(envkey-source)
  $ echo $SOME_ENVKEY_VAR 

  // main.go
  import (
    "os"
    _ "github.com/envkey/envkeygo/v2"
  )

  // assuming you have GITHUB_TOKEN set in EnvKey
  token := os.Getenv("GITHUB_TOKEN") // this will stay in sync