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Dev tools · November 28, 2025

Stac

Open-source Server-Driven UI framework for Flutter

Stac launched on November 28, 2025 with 67 votes, #420 of 9,796 launches that month and more than 90% of that year's launches.

Visit stac.dev ↗Stac alternativestop 4% of November 2025

What it does

Stac is an open source Server Driven UI framework for Flutter that lets you update app interfaces instantly without rebuilds or store reviews. Build faster, ship experiments easily, personalize UI for users, and keep your app always up to date with clean JSON powered screens.

Stac brings server-driven UI to Flutter, letting you update app interfaces instantly without rebuilds or app store approvals. Build faster, release smarter, and keep your users always up to date.

The open source Server-Driven UI platform to update Flutter apps instantly. No need for AppStore/PlayStore Approvals. Contribute, build, or host at your own terms. Stac is open, transparent, and built for developers End-to-end control of your projects with a secure, fully managed backend — all accessible seamlessly from your terminal. A simple, visual interface to instantly push updates, manage projects and inspect screens. This is huge for any app developer who wants to save time and not go through the long tedious publishing processes of Apple and Google play store. One click to have your latest UI changes instantly on your users phone ? Impressive to say the least ! Stac is a great SDUI…from stac.dev

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