Selenium to Playwright migration, step by step: why teams switch, what changes, how to migrate in waves, common mistakes, and whether to skip to codeless testing.
TL;DR: Web application testing is how you verify that a web app works correctly, quickly, safely, and consistently across every browser and device before users hit it. It spans six types: functional, cross-browser, performance, security, accessibility, and API testing. This guide covers what to test, how to test it step by step, the manual-versus-automated split, […]
Open source vs commercial testing tools: the real total cost of ownership, hidden costs of free frameworks, where each wins, and how to choose by team fit.
TL;DR: Mobile app security testing validates that an app protects user data, resists common attacks, and meets compliance standards across iOS and Android. The OWASP Mobile Top 10 (2024 update) defines the most critical risk categories. This guide covers practical testing methods from static analysis to dynamic scanning, API security validation, and how ContextQA integrates […]
API testing with Chrome DevTools: how to inspect requests, replay calls, copy as fetch, mock responses, and throttle the network, plus when to automate instead.
These tools use artificial intelligence as the core testing engine, not just an add on feature. They generate tests, heal broken selectors, classify failures, and select which tests to run on each build.
TL;DR: Synthetic test data is artificially generated data that mimics the statistical properties and structure of real production data without containing any actual personal information. The Capgemini World Quality Report 2024-25 identifies test data availability as the number one blocker to faster software releases, while cumulative GDPR fines have reached 5.88 billion euros since 2018. […]
TL;DR: An AI QA platform uses AI to author, run, and maintain tests, adding plain-English test creation, self-healing, and root-cause analysis on top of cross-browser execution. Around 72% of QA teams now use AI but only 15% have scaled it, and a platform built around AI is how you close that gap. This guide covers […]
These tools use artificial intelligence as the core testing engine, not just an add on feature. They generate tests, heal broken selectors, classify failures, and select which tests to run on each build.
TL;DR: The best test management tool depends on what your team actually needs. If you want AI powered test management with execution built in, ContextQA combines test management, AI analytics, and automation in one platform. If you need standalone test management for manual QA workflows, tools like TestRail or Zephyr Scale are purpose built for […]
TL;DR: AI coding assistants now generate over 50% of code in enabled repositories. The Stack Overflow 2025 Developer Survey found that 84% of developers use or plan to use AI tools, but 87% remain concerned about accuracy. Teams using AI assistants without quality guardrails report a 35 to 40% increase in bug density within six […]
TL;DR: Playwright has overtaken Selenium as the most used automation framework for the first time. 2026 benchmark data shows Playwright at 45.1% adoption among QA professionals, Selenium declining to 22.1%, and Cypress holding at 14.4%. Playwright wins on speed (direct browser protocol vs WebDriver overhead), auto waiting (60% fewer flaky tests in benchmarks), and parallel […]