Show HN: AI Subroutines – Run automation scripts inside your browser tab

Category: devtools

Tags: browser-automation, ai-agents, web-scraping, deterministic-execution

Score: 7.3/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 7)

Stagehand is an AI browser automation framework that uniquely blends natural language commands with deterministic code, allowing developers to create reliable, self-healing automations. Its innovative 'AI Subroutines' approach executes recorded network requests directly within the browser tab's context, solving authentication and CSRF token challenges that typically break traditional scrapers.

Target audience: backend devs, devops, data engineers

Repository: https://www.rtrvr.ai/blog/ai-subroutines-zero-token-deterministic-automation · TypeScript · MIT · 22285 stars

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