oat

The premium Open Source alternative to Alpine.js

🎯 Best for:Projects where bundle size and Core Web Vitals are critical.

What is oat?

A zero-dependency frontend library weighing only 8KB for building fast, accessible user interfaces. It prioritizes native HTML/CSS capabilities to ensure maximum performance and minimal JavaScript execution time.

Tech Stack
CSSFrontend & Headless CMS

Why oat?

  • Extremely fast load times
  • No build step required
  • Semantic HTML focus

Limitations

  • Small ecosystem
  • Manual state management
  • Not for complex SPAs
4/19/2026
Last Update
242
Forks
5
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to oat instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Alpine.js)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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