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Page objects, generated on the fly

Yapoml turns concise YAML descriptions into fluent, type-safe C# page objects for Selenium and Playwright in .NET — minimal code, maximum impact.

Start from .Ya() and let IntelliSense lead

Define your pages in YAML; Yapoml generates the C# types as you save. Every selector, expectation and interaction surfaces directly in your editor.

Read the syntax guide
Program.cs
// Define a page in YAML, get fluent C# right away.
driver.Ya().PackagesPage.Open(q: "yapoml")
.Packages.Expect(it => it.IsNotEmpty().Each(package =>
{
package.Description.IsNotEmpty();
package.Tags.IsNotEmpty();
})
);

Built for fast, expressive UI test authoring

Everything Yapoml does is aimed at one outcome: writing fewer lines to say more about your application under test.

Easy to use

A reliable, low-ceremony approach to interacting with UI components in automated testing.

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Focus on what matters

Yapoml lets you focus on your application definition — everything else is generated for you in a tick.

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Express fluently

Start your journey from the .Ya() extension method and let IntelliSense suggest the best options as you type.

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Personalize

Uncompromised customization of your testing journey with a domain-specific experience.

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Spend your time on tests, not boilerplate

Install the NuGet package, define a page in YAML, and call .Ya() — that's it.