Announcing AI Test Insights
Use AI Insights to quickly discover why an automated test failed.
Read more: Announcing AI Test Insights
Jochen Delabie
Founder & CEO
Moerbeke-Waas, Belgium
Founder of TestingBot. Building cloud testing infrastructure since 2011.
Jochen Delabie founded TestingBot in 2011 to make cross-browser and mobile testing
approachable for development teams. Over the past 15+ years he has worked on test
automation, infrastructure and developer tooling around Selenium, Appium and
Playwright. He writes regularly on the TestingBot blog about browser automation,
mobile testing and AI-driven testing workflows.
Areas of expertise
Cross browser testing
Selenium WebDriver
Appium
Playwright
AI-driven testing
Mobile app testing
Test automation
Continuous integration
Recent blog posts by Jochen
Maestro Physical Device Testing
Maestro testing in parallel on physical Android and iOS devices.
Read more: Maestro Physical Device Testing
tvOS Physical Device Testing
Run automated tvOS tests on physical AppleTV devices.
Read more: tvOS Physical Device Testing
MacOS Tahoe Cloud Testing
Test your websites and apps on Apple's upcoming macOS Tahoe (macOS 26).
Read more: MacOS Tahoe Cloud Testing
ChromeOS Cloud Testing
ChromeOS Manual and Automated testing in the cloud.
Read more: ChromeOS Cloud Testing
Accessibility testing with TestingBot
TestingBot offers automated accessibility testing for your websites.
Read more: Accessibility testing with TestingBot
Monitor your Shopify Store
Protect your Shopify Store from downtime: automated monitoring of Shopify Stores with real browsers.
Read more: Monitor your Shopify Store
Generative AI test agent
TestingBot has launched an AI Test Agent that will help you to create automated tests
Read more: Generative AI test agent
Automated Testing with TestingBot during the Holiday Season
Augment your testing this holiday season with TestingBot.
Read more: Automated Testing with TestingBot during the Holiday Season
Selenium 20th birthday
Celebrate Selenium's 20th birthday. An overview of the years.
Read more: Selenium 20th birthdayArticles by Jochen
Parallel Testing: What Actually Scales
Why adding workers stops helping, how to shard so they are not idle, and what breaks the first time a suite runs concurrently.
Automated Regression Testing in CI
How to build a regression suite that stays fast and trustworthy in CI, what to leave out of it, and when to run which part.
Mobile App Test Automation at Scale
How to choose between Appium, Espresso, XCUITest and Maestro, and what changes when you run the suite on real devices at scale.
AI in Software Testing: What Works
A category-by-category look at where AI genuinely helps a test suite, where it does not, and how to evaluate a tool before you buy it.
Playwright MCP for Test Automation
What Playwright MCP does, how driving the accessibility tree differs from screenshot agents, and where it fits in a real test workflow.
Top Web Development Tools in 2025
The most popular web development tools in 2025, split into front-end, back-end and integrated, with what each one is actually good for.
Most popular Screen Resolutions
The most common desktop, mobile and tablet screen resolutions in 2025, and what they mean for responsive design and the breakpoints you test.
Selenium Python Tutorial
Getting started with Selenium WebDriver in Python: a first test, locating elements, implicit and explicit waits, alerts and teardown.
How to Change Browser Settings
Step-by-step instructions for changing proxy, cookie and cache settings in Chrome, Edge and Firefox, on both Windows and macOS.
What is isolation testing?
Isolation Testing means verifying the functionality of a specific part of software on its own, free from outside influences.
Get in touch with Jochen
Questions about cross-browser testing, mobile automation, or working with TestingBot? Reach out.
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