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Ultra-lightweight rendering engine designed for extreme performance.
# `SigPro` ⚛️ # `SigPro` ⚛️
[![npm version](https://img.shields.io/npm/v/sigpro.svg)](https://www.npmjs.com/package/sigpro) [![npm version](https://img.shields.io/npm/v/sigpro.svg)](https://www.npmjs.com/package/sigpro)
@@ -5,10 +7,6 @@
[![size](https://img.badgesize.io/natxocc/sigpro/main/sigpro/index.js?compression=gzip)](https://github.com/natxocc/sigpro) [![size](https://img.badgesize.io/natxocc/sigpro/main/sigpro/index.js?compression=gzip)](https://github.com/natxocc/sigpro)
[![license](https://img.shields.io/npm/l/sigpro)](https://github.com/natxocc/sigpro/blob/main/LICENSE) [![license](https://img.shields.io/npm/l/sigpro)](https://github.com/natxocc/sigpro/blob/main/LICENSE)
### **The Atomic Reactivity Engine for the Modern Web.**
**SigPro** is an ultra-lightweight rendering engine designed for extreme performance. By eliminating the Virtual DOM and heavy compilers, it achieves **surgical reactivity** in less than 2KB.
[**Explore the Docs →**](https://natxocc.github.io/sigpro/) | [**View on GitHub**](https://github.com/natxocc/sigpro) [**Explore the Docs →**](https://natxocc.github.io/sigpro/) | [**View on GitHub**](https://github.com/natxocc/sigpro)
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@@ -65,6 +63,9 @@ Create reactive, persistent components with a syntax that feels like Vanilla JS,
``` ```
```javascript ```javascript
import { sigpro } from "sigpro";
sigpro(); // All functions and tags are available in window
const Counter = () => { const Counter = () => {
// Simple signal // Simple signal
const value = $(100); const value = $(100);
@@ -74,14 +75,14 @@ const Counter = () => {
const doubleValue = $(()=> value() * count()); const doubleValue = $(()=> value() * count());
// Create fast HTML with pure JS // Create fast HTML with pure JS
return Div({ class: "card" }, [ return div({ class: "card" }, [
H1(`Count: ${count()}, Reference: ${value()}, Double x Ref: ${doubleValue()}`), h1(() => `Count: ${count()}, Reference: ${value()}, Double x Ref: ${doubleValue()}`),
P("Atomic updates. Zero re-renders of the parent tree."), p("Atomic updates. Zero re-renders of the parent tree."),
Button({ onclick: () => count(c => c + 1)}, "Increment +1") button({ onclick: () => count(c => c + 1)}, "Increment +1")
]); ]);
}; };
Mount(Counter, "#app"); mount(Counter, "#app");
``` ```
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@@ -90,7 +91,7 @@ Mount(Counter, "#app");
| Feature | **SigPro** | React / Vue | Svelte | | Feature | **SigPro** | React / Vue | Svelte |
| :--- | :--- | :--- | :--- | | :--- | :--- | :--- | :--- |
| **Payload (Gzipped)** | **< 1.8KB** | ~30KB - 50KB | ~5KB (Compiled Runtime) | | **Payload (Gzipped)** | **~3KB** | ~30KB - 50KB | ~5KB (Compiled Runtime) |
| **State Logic** | **Atomic Signals** | Virtual DOM Diffing | Compiler Dirty Bits | | **State Logic** | **Atomic Signals** | Virtual DOM Diffing | Compiler Dirty Bits |
| **Update Speed** | **Direct Node Access** | Component Re-render | Block Reconciliation | | **Update Speed** | **Direct Node Access** | Component Re-render | Block Reconciliation |
| **Native Persistence** | **Included ($)** | Requires Plugins | Manual | | **Native Persistence** | **Included ($)** | Requires Plugins | Manual |
@@ -99,6 +100,7 @@ Mount(Counter, "#app");
| **Routing** | **Reactive Hash (Router) + File-based (Vite)** | Virtual Router (External) | File-based / External | | **Routing** | **Reactive Hash (Router) + File-based (Vite)** | Virtual Router (External) | File-based / External |
| **Learning Curve** | **Zero (Vanilla JS)** | Steep (JSX/Templates) | Medium (Directives) | | **Learning Curve** | **Zero (Vanilla JS)** | Steep (JSX/Templates) | Medium (Directives) |
**~3KB** with full functions, less than **1KB** with minimal tree shaking
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## Scalable Architecture with Vite ## Scalable Architecture with Vite