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Dev.to
Dev.to
6/17/2026
Protect Your .env Files Like a Pro

Protect Your .env Files Like a Pro

Short summary

EnvGuard is a VS Code extension that prevents deployment failures by detecting missing environment variables across .env files. Features include side-by-side comparison, multi-framework support (Node.js, React, Laravel, Spring Boot, .NET), and click-to-navigate error locations. All processing is local with no telemetry, external requests, or accounts—privacy comes first.

  • Detects missing environment variables across .env files before deployment
  • Side-by-side comparison with click-to-navigate to exact error locations
  • Privacy-first design: local processing only, no telemetry or account required

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