layout-testing

Layout and functional testing framework for websites

AET - a system that detects visual changes on web sites and performs basic page health checks

⚡ Automatically Detecting Layout Failures in Responsive Web Pages

Test your site's layout on the virtual devices at Augmented Reality

A searchable list of components or scenes in your app. Handy for tweaking layout or design without using the app

Generates gemini test cases from a patternlab styleguide

Hard ground truth for CSS — the browser's rendered layout as deterministic, diffable text for coding agents. MCP server + CLI.

Page layout testing example (non visual)

Layout testing framework for web applications, powered by Playwright. TypeScript port of Galen Framework.

Automated responsive design testing example using Galen Framework

🦴 Skeleton: my first layout using skeleton at loading time (test project) 🦴

Responsive testing for Chrome and Firefox. Compare multiple viewports, run local SEO and accessibility checks, and export reports. Supports English, Turkish and Norwegian Bokmål.

A Python-based project for calibrating, validating, and testing responsive layout behavior across different viewport sizes and layout constraints.

An off-DOM CSS layout engine. Compute Flexbox and CSS Grid box positions in pure synchronous JavaScript, no DOM or WASM.

Baseline-free responsive layout bug finder with Playwright evidence reports

Exemplo desenvolvido para OBT/INPE

Test layout

"Box Layout Simulator", "String Layout Simulator" and "Font Size Checker" are available.

Framework-independent layout contracts and browser-native diagnostics for developers and coding agents

A sample app for testing purpose.