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Playwright Web Testing & Automation Framework 🎭

Playwright is an open-source framework for Web Testing and Automation. It enables reliable end-to-end testing for modern web apps across browsers and platforms, using one API! Playwright supports resilient testing (with features like auto-wait, web-first assertions and tracing) with powerful tooling for authoring, debugging and profiling your end-to-end tests!

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I built an npm library to test AI chatbots with Playwright — here's why normal matchers don't work

I built an npm library to test AI chatbots with Playwright — here's why normal matchers don't work

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3 min read
Scarab Diagnostic Field Test #022 — Playwright Worker Response Header Hang

Scarab Diagnostic Field Test #022 — Playwright Worker Response Header Hang

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3 min read
How I Built a Screenshot API That Doesn't Suck

How I Built a Screenshot API That Doesn't Suck

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3 min read
I Shipped 5 Gumroad SKUs in 24 Hours via Browser Automation. Here is What Worked.

I Shipped 5 Gumroad SKUs in 24 Hours via Browser Automation. Here is What Worked.

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4 min read
Solving Substack TipTap CDP Publish (When Lexical Will Not Work)

Solving Substack TipTap CDP Publish (When Lexical Will Not Work)

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4 min read
Agentic Web Browsing Workflows with Python and Playwright

Agentic Web Browsing Workflows with Python and Playwright

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7 min read
Dealing with "DevTools remote debugging is disallowed by the system admin"

Dealing with "DevTools remote debugging is disallowed by the system admin"

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2 min read
How We Halved Our Playwright E2E Suite

How We Halved Our Playwright E2E Suite

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5 min read
Scenario Helpers: Reusable Provisioning (Playwright + TypeScript, Ch.14)

Scenario Helpers: Reusable Provisioning (Playwright + TypeScript, Ch.14)

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3 min read
How to test email verification flows in Playwright (Mailpit, MailHog, and a no-setup alternative)

How to test email verification flows in Playwright (Mailpit, MailHog, and a no-setup alternative)

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4 min read
Build Time vs Edit Time — My Web Agent Can Publish But Can't Edit (An Honest Capability-Boundary Spike)

Build Time vs Edit Time — My Web Agent Can Publish But Can't Edit (An Honest Capability-Boundary Spike)

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1 min read
Why I Permanently NO-GO'd Patchright After a Spike (And the Anti-Detection Decision Tree)

Why I Permanently NO-GO'd Patchright After a Spike (And the Anti-Detection Decision Tree)

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1 min read
Why a Test Automation Framework? (Playwright + TypeScript, Ch.1)

Why a Test Automation Framework? (Playwright + TypeScript, Ch.1)

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6 min read
APIRequestContext Fundamentals (Playwright + TypeScript, Ch.11)

APIRequestContext Fundamentals (Playwright + TypeScript, Ch.11)

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4 min read
The unit you pass between agents is the architecture — Purple to Blue with the implementation diff

The unit you pass between agents is the architecture — Purple to Blue with the implementation diff

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12 min read
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