Stac v0.10.0
Server Driven UI
Framework for Flutter
Try in Playground 🎉 Release v0.10 is out!
Upgraded to Flutter 3.29, refined button widgets, and real-time UI updates! 🚀
Read More
🎉 Release v0.10 is out!
Upgraded to Flutter 3.29, refined button widgets, and real-time UI updates! 🚀
Read More import 'package:flutter/material.dart';import 'package:stac/stac.dart';
void main() async { await Stac.initialize(); runApp(const MyApp());}
class MyApp extends StatelessWidget { const MyApp({super.key});
@override Widget build(BuildContext context) { return MaterialApp( title: 'Welcome to Stac', theme: ThemeData.dark(), home: Stac.fromNetwork( context: context, request: StacNetworkRequest( url: 'https://stac.dev/jsons/welcome_stac.json', ), ), ); }}{ "type": "scaffold", "backgroundColor": "#16181a", "body": { "type": "padding", "padding": { "top": 80, "left": 24, "right": 24, "bottom": 24 }, "child": { "type": "column", "crossAxisAlignment": "start", "children": [ { "type": "container", "width": 56, "height": 56, "decoration": { "borderRadius": 12 }, "clipBehavior": "hardEdge", "child": { "type": "image", "src": "https://pbs.twimg.com/profile_images/1886322776921042944/5Nveo4M2_400x400.png" } }, { "type": "sizedBox", "height": 40 }, { "type": "image", "src": "https://raw.githubusercontent.com/StacDev/stac/refs/heads/dev/assets/Welcome%20to.png" }, { "type": "text", "data": "Stac Playground", "style": { "fontSize": 36, "fontWeight": "w600", "height": 1.3 } }, { "type": "sizedBox", "height": 32 }, { "type": "text", "data": "Stac is a Server-Driven UI (SDUI) framework for Flutter. Stac allows you to build beautiful cross-platform applications with JSON in real time.", "style": { "fontSize": 18, "fontWeight": "w400", "height": 1.5 } }, { "type": "sizedBox", "height": 100 }, { "type": "container", "height": 1, "widht": 1000, "color": "#10ffffff" }, { "type": "sizedBox", "height": 24 }, { "type": "text", "data": "Follow us for more updates:", "style": { "fontSize": 18, "fontWeight": "w400", "height": 1.5, "color": "#60ffffff" } }, { "type": "sizedBox", "height": 20 }, { "type": "column", "spacing": 20, "children": [ { "type": "row", "spacing": 20, "children": [ { "type": "container", "width": 44, "height": 44, "decoration": { "borderRadius": 12 }, "clipBehavior": "hardEdge", "child": { "type": "image", "src": "https://raw.githubusercontent.com/StacDev/stac/refs/heads/dev/assets/github.png" } }, { "type": "text", "data": "github.com/StacDev", "style": { "fontSize": 18, "fontWeight": "w500", "height": 1.5 } } ] }, { "type": "row", "spacing": 20, "children": [ { "type": "container", "width": 44, "height": 44, "decoration": { "borderRadius": 12 }, "clipBehavior": "hardEdge", "child": { "type": "image", "src": "https://raw.githubusercontent.com/StacDev/stac/refs/heads/dev/assets/x.png" } }, { "type": "text", "data": "x.com/stac_dev", "style": { "fontSize": 18, "fontWeight": "w500", "height": 1.5 } } ] }, { "type": "row", "spacing": 20, "children": [ { "type": "container", "width": 44, "height": 44, "decoration": { "borderRadius": 12 }, "clipBehavior": "hardEdge", "child": { "type": "image", "src": "https://raw.githubusercontent.com/StacDev/stac/refs/heads/dev/assets/linkedin.png" } }, { "type": "text", "data": "/company/StacDev", "style": { "fontSize": 18, "fontWeight": "w500", "height": 1.5 } } ] } ] } ] } }}
Instantly update your app’s UI without app store approvals.
Define and manage UI with server-controlled JSON structures.
Works seamlessly across mobile, web, and desktop.
Create flexible UIs that adapt to real-time data.
Optimize performance with smart caching mechanisms
Instantly convert Dart to JSON with Stac for effortless UI updates.
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We are dedicated to building and growing together, ensuring Stac thrives through collaboration, transparency, and community-driven innovation.
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Build dynamic UIs and push app updates in seconds with JSON.
Mobile apps have existed for quite a long time since the launch of
AppStore and PlayStore in 2008, until today when there are million..
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Build dynamic UIs and push app updates in seconds with JSON.
Mobile apps have existed for quite a long time since the launch of
AppStore and PlayStore in 2008, until today when there are million..
Open Blog 
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