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%