Show HN: Arrow JavaScript, Reactivity Without the Framework

📰 Hacker News · jerawaj740

Learn to build reactive interfaces with Arrow JavaScript, a tiny 2kb library for native JavaScript

intermediate Published 20 Sept 2025
Action Steps
  1. Include Arrow JavaScript in your project using a script tag or npm install
  2. Create a reactive variable using the `arrow` function to store and update interface state
  3. Use the `react` function to render reactive components and bind them to the DOM
  4. Update reactive variables and observe changes in your interface
  5. Test and debug your reactive interface using the browser's developer tools
Who Needs to Know This

Frontend developers and designers can benefit from using Arrow JavaScript to create dynamic and interactive user interfaces without relying on large frameworks

Key Insight

💡 Reactive interfaces can be built without a large framework, using a small library like Arrow JavaScript

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🚀 Build reactive interfaces with Arrow JavaScript, a tiny 2kb lib for native JS!

Key Takeaways

Learn to build reactive interfaces with Arrow JavaScript, a tiny 2kb library for native JavaScript

Full Article

A tiny ~2kb library for building reactive interfaces in native JavaScript
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