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StacDev
stac
Dart2025–2026
StacDev / stac

stac

Stac is a Server-Driven UI (SDUI) framework for Flutter, enabling you to create stunning, cross-platform applications dynamically with JSON. Build and update your app's UI in real-time with ease and flexibility!

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2Distinct people
2Mentions
0Explicit recommenders
930GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Stac is a Server-Driven UI (SDUI) framework for Flutter, enabling you to create stunning, cross-platform applications dynamically with JSON. Build and update your app's UI in real-time with ease and flexibility!

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 1:49:46 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week2 dated mentions

Observed mentions: 2025-07-30 06:04:23 UTC to 2026-01-27 20:08:26 UTC. Weeks start Monday, UTC.

012025-07-28 00:00:00 UTC to 2025-08-04 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJul 282025-08-04 00:00:00 UTC to 2025-08-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-08-11 00:00:00 UTC to 2025-08-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-08-18 00:00:00 UTC to 2025-08-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-08-25 00:00:00 UTC to 2025-09-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-09-01 00:00:00 UTC to 2025-09-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-09-08 00:00:00 UTC to 2025-09-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-09-15 00:00:00 UTC to 2025-09-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-09-22 00:00:00 UTC to 2025-09-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-09-29 00:00:00 UTC to 2025-10-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-10-06 00:00:00 UTC to 2025-10-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-10-13 00:00:00 UTC to 2025-10-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-10-20 00:00:00 UTC to 2025-10-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-10-27 00:00:00 UTC to 2025-11-03 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsOct 272025-11-03 00:00:00 UTC to 2025-11-10 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-10 00:00:00 UTC to 2025-11-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-17 00:00:00 UTC to 2025-11-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-24 00:00:00 UTC to 2025-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-12-01 00:00:00 UTC to 2025-12-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-12-08 00:00:00 UTC to 2025-12-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-12-15 00:00:00 UTC to 2025-12-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-12-22 00:00:00 UTC to 2025-12-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-12-29 00:00:00 UTC to 2026-01-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-01-05 00:00:00 UTC to 2026-01-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-01-12 00:00:00 UTC to 2026-01-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-01-19 00:00:00 UTC to 2026-01-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-01-26 00:00:00 UTC to 2026-02-02 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJan 26

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Jul 282025-07-28 00:00:00 UTC2025-08-04 00:00:00 UTC110
Aug 42025-08-04 00:00:00 UTC2025-08-11 00:00:00 UTC000
Aug 112025-08-11 00:00:00 UTC2025-08-18 00:00:00 UTC000
Aug 182025-08-18 00:00:00 UTC2025-08-25 00:00:00 UTC000
Aug 252025-08-25 00:00:00 UTC2025-09-01 00:00:00 UTC000
Sep 12025-09-01 00:00:00 UTC2025-09-08 00:00:00 UTC000
Sep 82025-09-08 00:00:00 UTC2025-09-15 00:00:00 UTC000
Sep 152025-09-15 00:00:00 UTC2025-09-22 00:00:00 UTC000
Sep 222025-09-22 00:00:00 UTC2025-09-29 00:00:00 UTC000
Sep 292025-09-29 00:00:00 UTC2025-10-06 00:00:00 UTC000
Oct 62025-10-06 00:00:00 UTC2025-10-13 00:00:00 UTC000
Oct 132025-10-13 00:00:00 UTC2025-10-20 00:00:00 UTC000
Oct 202025-10-20 00:00:00 UTC2025-10-27 00:00:00 UTC000
Oct 272025-10-27 00:00:00 UTC2025-11-03 00:00:00 UTC000
Nov 32025-11-03 00:00:00 UTC2025-11-10 00:00:00 UTC000
Nov 102025-11-10 00:00:00 UTC2025-11-17 00:00:00 UTC000
Nov 172025-11-17 00:00:00 UTC2025-11-24 00:00:00 UTC000
Nov 242025-11-24 00:00:00 UTC2025-12-01 00:00:00 UTC000
Dec 12025-12-01 00:00:00 UTC2025-12-08 00:00:00 UTC000
Dec 82025-12-08 00:00:00 UTC2025-12-15 00:00:00 UTC000
Dec 152025-12-15 00:00:00 UTC2025-12-22 00:00:00 UTC000
Dec 222025-12-22 00:00:00 UTC2025-12-29 00:00:00 UTC000
Dec 292025-12-29 00:00:00 UTC2026-01-05 00:00:00 UTC000
Jan 52026-01-05 00:00:00 UTC2026-01-12 00:00:00 UTC000
Jan 122026-01-12 00:00:00 UTC2026-01-19 00:00:00 UTC000
Jan 192026-01-19 00:00:00 UTC2026-01-26 00:00:00 UTC000
Jan 262026-01-26 00:00:00 UTC2026-02-02 00:00:00 UTC110

What Hacker News says

2 sources
divyanshub024·Jan 27, 2026Submission

Show HN: We ship Flutter app updates without resubmitting on AppStore

Hi HN, We built Stac a server driven UI framework for Flutter. The idea is simple: instead of shipping a new app release for every UI change, the app renders UI from JSON delivered by the backend. This allows teams to update layouts, experiment with flows, and roll out changes instantly while keeping Flutter’s performance and type safety. Stac is open source and already used in production by startups and enterprise teams for things like: Feature flags and experiments Faster iteration on UI without app store delays Sharing UI logic across multiple Flutter apps We are currently working on better tooling, validation, and a hosted solution for managing and deploying UI schemas. Would love feedback from people who have built or evaluated server driven UI systems. What tradeoffs or pitfalls should we be thinking more about? Repo: https://github
Read the rest
.com/StacDev/stac
1 points · Open discussion

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