Testing Tools
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What is CORS, and How to Bypass It?
Learn what Cross-Origin Resource Sharing (CORS) is, why it matters, and the key CORS request headers. Also, explore the common errors and ways to fix them.
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What is Ngrok and How Does It Work?
Learn what Ngrok is, how it works, key features, installation steps, security considerations, and limitations for developers and testers.
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What Is Prebid.js and How to Debug It Using BrowserStack
Understand Prebid.js header bidding and use cross-browser testing to identify and fix issues for better ad performance.
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What are API Headers and Body?
Learn what API headers and body are, their types, use cases, best practices, and how to set and read them with examples.
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What is Automated Penetration Testing
Learn what automated penetration testing is, how it works, and why it’s essential for modern security teams. Explore tools, best practices, and common pitfalls.
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Free/Open Source Load Testing Tools
Discover 17 top open-source load testing tools and learn how to choose the right one. Also, learn why real device testing with BrowserStack is essential.
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Top 25 Load Testing Software in 2025
Discover the top 25 load testing tools of 2025 to optimize app performance and ensure reliability under peak traffic conditions.
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How to generate Allure Reports in Selenium and TestNG?
Learn what Allure Reporting is in Selenium and TestNG and how to create interactive, detailed test reports for easier analysis and faster bug resolution.
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Understanding Java Performance Testing
Learn what Java performance testing is, why it matters, its key KPIs and components. Explore top tools and best practices to improve application performance.
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Running JMeter Using Local Command Line
Execute performance tests faster with JMeter command line execution and optimize performance without the GUI.
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