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Why Playwright + Vitest is the Future of Web Testing

Why Playwright + Vitest is the Future of Web Testing Cypress had its moment. Selenium still works. But if you're starting a new project today and choo…

playwrightvitesttestingjavascript
Dev.to Apr 26, 2026, 00:33 UTC
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We Built a Custom Playwright Rendering Pipeline for Our MCP Server — Here is What We Learned

We Built a Custom Playwright Rendering Pipeline for Our MCP Server — Heres What We Learned At Haunt API , we build web extraction tools for AI agents.…

webdevaiscrapingplaywright
Dev.to Apr 20, 2026, 19:23 UTC
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Browser Automation + /improve: AI Agents That Browse the Web and Fix Themselves

This week I shipped 5 versions of pydantic-deepagents — the modular agent runtime for Python. Today: the two features that close the loop — browser au…

pythonplaywrightagentsopensource
Dev.to Apr 17, 2026, 12:20 UTC
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Mistake 12/14: You're not catching visual regressions

A simple CSS change broke the checkout button on mobile. Every functional test passed. The scary part? Nobody knew. The button was technically in the …

playwrighttestingautomationwebdev
Dev.to Apr 16, 2026, 13:22 UTC
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Autonomous Testing Agents vs Traditional Test Automation

Originally published on ATHelper Blog TL;DR Autonomous testing agents use AI to explore, discover, and test software without hand-written scripts, whe…

playwrightqaautomationtesting
Dev.to Apr 11, 2026, 22:21 UTC

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