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The same scraping tasks written as PandaScripts and as Puppeteer and Playwright scripts. Nearly identical code, 4x to 17x less memory, and one binary instead of two processes and a protocol.
Zaid Daba'een, CEO & Founder of DeveloperHub.io, switched their prerender deployment to use Lightpanda instead of headless Chrome. Pages now serve 4x faster and load average dropped 10x.
Every tool in web automation runs on a browser engine. There are only two real options: Chromium and Lightpanda. Here's how the entire stack fits together.
Lightpanda now supports Web Bot Auth, the emerging standard for bots and AI agents to cryptographically prove their identity.
The LP domain grows with LP.getSemanticTree, LP.getInteractiveElements, and LP.getStructuredData alongside a native MCP server built into the browser binary that exposes the same engine capabilities without CDP.
Lightpanda now converts web pages to markdown natively inside the browser, cutting token usage for AI agents.
The Chrome DevTools Protocol powers every major browser automation library, but it wasn't designed for browser automation.
Web automation tools like Playwright and Puppeteer run on top of CDP. Understanding CDP helps developers choose the right level of abstraction.
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