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  4. →Preflight.sh
Preflight.sh logo

Preflight.sh

Stop embarrassing yourself in production.

Preflight.sh is a CLI tool that scans your codebase for launch readiness before you deploy to production. It catches security issues, SEO problems, and common mistakes, ensuring your project is ready to ship. Just run the command to check for environment variable parity, SSL certificate validity, security headers, and more. Integrate it into your CI pipeline or GitHub Action for continuous checks.

Preflight.sh screenshot 1

About Preflight.sh

Preflight.sh is a CLI tool that scans your codebase for launch readiness before you deploy to production. It catches security issues, SEO problems, and common mistakes, ensuring your project is ready to ship. Just run the command to check for environment variable parity, SSL certificate validity, security headers, and more. Integrate it into your CI pipeline or GitHub Action for continuous checks.

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2 comments

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Jon C. Phillips avatar
Jon C. PhillipsMakerMay 4, 2026

A must-have tool for developers to ensure launch readiness.

Nick Launches avatar
Nick LaunchesMay 4, 2026

🔥

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Details

Builder
Jon C. Phillips avatarJon C. Phillips
Pricing
Free
Open source
Yes
Website
preflight.sh
X / Twitter
@preflightsh
Tags
Developer ToolsDevOpsProductivity

Supporters

5
Nick Launches avatarAlemzhan Amirov avatarFunky Mind avatarNowshad Hossain Rahat avatarJ

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