Learn 5 essential Playwright CLI features like "--last-failed" and "--only-changed" to rerun failed tests & optimize end-to-end testing workflows.

Learn how to parameterize Playwright projects using fixtures and page object models for cleaner, maintainable code, and enhanced test efficiency.

Learn how to attach screenshots directly to Playwright test reports, centralizing all files in one place for an integrated view of test results.

Discover how to use Playwright and Checkly to detect broken links in your web applications by evaluating URL status codes in end-to-end tests.

Learn how a TCPDump uncovered a bug in Node.js IPv6 handling, highlighting limitations and lessons from Checkly’s Coralogix integration in monitoring services.

In this post, we’ll explore how Playwright can be used to test a GraphQL API (but don’t worry if you’re using REST; Playwright can handle any HTTP-based API). Let's dive into an example using the countries.trevorblades.com GraphQL API.

Streamline Playwright tests with TypeScript decorators. Learn how to efficiently structure test steps and enhance your Playwright test reports.

Discover essential software deployment best practices tailored for modern engineering teams. Learn how to streamline your deployment processes, enhance efficiency, and ensure successful rollouts with these expert strategies.

Learn how to use Playwright's user-first selectors to create stable end-to-end tests, avoiding flaky results and enhancing test reliability.

Explore the evolution from basic monitoring to modern observability with insights on shifting right and implementing Observability as Code.

Learn when and why it may be beneficial to bend coding best practices, with real-world examples like module loading to improve performance.

Discover how to use shared storageState in Playwright to reuse session data across tests, reducing execution time and optimizing CI/CD workflows.

Checkly secures $20M in Series B funding and launches Checkly Traces to help engineers detect and resolve issues 10x faster with enhanced monitoring tools.

Learn how to enhance Playwright projects with TypeScript type checking and linting. Reduce errors, boost development speed, and avoid unnecessary CI/CD loops.

Learn the importance of observability, the challenges of traditional observability practices, and how to automate the setup with Observability as Code.