Flutter

Google’s UI toolkit to build apps for mobile, web, & desktop from a single codebase

[Flutter @FlutterDev]

What's your go-to coding agent? We've released Flutter AI plugins for Antigravity, Claude Code, Cursor, Codex, and more 🚀

These plugins bundle the tools and knowledge an AI assistant needs to understand and modify your Flutter codebase.

Get started: https://t.co/DOXkb5bvPe

[Flutter @FlutterDev]

🌍 Managing separate mobile codebases across remote time zones often creates engineering silos.

@holafly_com rebuilt its client applications with Flutter and Pigeon in three months to unite its global team → https://t.co/49jwr3GXMH

[Flutter @FlutterDev]

Learn how combining Dart’s efficiency with Flutter’s comprehensive UI toolkit allows you to build incredible apps. We're highlighting their individual strengths and how they work together to deliver natively compiled, high-performance applications on a wide range of devices.

[Flutter @FlutterDev]

Calling Gemini models directly from Flutter?

Helping to keep your API quotas safe and backend secure requires a layered defense. Check out the checklist below for recommended best practices ⬇️

[Firebase @Firebase]

When you call the Gemini API directly from your apps, protecting your backend infrastructure, quota, and proprietary prompts requires a multi-layered defense-in-depth approach.

✅ Review this checklist to implement recommended security best practices for Firebase AI Logic: https://t.co/lQ784IrHo9

[Flutter @FlutterDev]

Catch @Craig_Labenz as he sits down with ChecksOnMe CEO Kali live at #Fluttercon!

They break down why common app development assumptions unintentionally lock real people out and if Gemini can help audit your app for inclusivity and accessibility. https://t.co/gwVzsylHyT

[Flutter @FlutterDev]

After Turkey's February 2023 earthquakes relocated local businesses to container markets, finding essential services became difficult.

A volunteer team paired Flutter, Riverpod, and @Firebase to build @hatayiyasat with live directory maps and alerts → https://t.co/8fHgCQTyXH

[Flutter @FlutterDev]

Incredible showcase of what is possible in 3D using flutter_scene, Antigravity, and Gemini 4!

[Brandon DeRosier @algebrandon]

Gemini 4 Argon + @FlutterDev is cracked.

@antigravity built this car infotainment screen and driver cluster with Flutter Scene in a day. It's all one Flutter app. :)

The map uses real OpenStreetMap buildings in downtown Boston and a live route from OSRM. The x-ray chassis uses a custom material, and the brake discs glow as the car brakes. The car is a glTF model with working doors, hood, hatch, headlights, and paint options. The parking screen is a mockup of a 360 surround camera view.

No embedded engine, no native map SDK, no platform views, just vanilla Flutter with Impeller and built-in SDK features: Flutter GPU. 3D rendered by Flutter Scene, a complete 3D game engine for Flutter.

The app is 14,000 lines of Dart, with a center screen, a driver cluster, and a panoramic view of both.

No subscriptions, no paid seats, no royalties. Free and open source, forever. Flutter can just do it all.

[Flutter @FlutterDev]

Testing out the build? We’d love to hear your feedback 💬 https://t.co/MXjJllB72P

[Flutter @FlutterDev]

Flutter 3.50.0-0.1.pre Beta is live!

Highlights:
💙 Hybrid Composition++ enabled by default on Android for smoother platform views
💙 Impeller update: Purges offscreen render target cache during low-memory pressure
...& more.

Explore the changelog →https://t.co/xWo5GlbY2X

[Flutter @FlutterDev]

☕ Slicing server bills with fullstack Dart → https://t.co/w2yXSS1bL8

Learn how replacing Node.js Cloud Run services with a single Dart function brought end-to-end type safety and major cost savings across the stack.

[Flutter @FlutterDev]

Sound processing tricks in Flutter that you MUST TRY 🔊❗

@LIONJA_KOLBASA, software engineer at @Dynatrace and former physics student, breaks down the mechanics of audio processing in Flutter and shares tips for post-processing audio effects in mobile apps.

[Flutter @FlutterDev]

It's incredible to see what our community is already creating with Gemini 4!

[Cagatay Ulusoy @ulusoyapps]

Here is the Lapland reference poster I dropped into the prompt to guide Gemini 4 Argon 🇫🇮👇

Zero image assets in the final build. Gemini broke down the color palette, the layered snowdrifts, the cabin perspective, and the aurora curtains into cached Path geometry and hardware radial shaders in Flutter.

[Flutter @FlutterDev]

1 engineer. 3 legacy codebases. Fully migrated to Flutter.

Dartmouth Ocean Technologies used Dart streams & flutter_bloc to multiplex high-speed sensor telemetry over a single serial channel,delivering a reliable desktop experience for marine scientists→ https://t.co/tow2T4sGXU

[Flutter @FlutterDev]

Announcing the stable 1.0 release of Genkit Dart, an open-source framework for building Gemini-powered features and agentic workflows with Dart and Flutter → https://t.co/0BvZqx7wHJ

[Genkit @GenkitFramework]

Genkit Dart 1.0 is here! 🚀

Build production-ready, full-stack agentic apps with Dart and Flutter:

• One API for Gemini, Claude, OpenAI & more
• Strongly-typed structured outputs in Dart
• Built-in tool calling, streaming & workflows

Read the announcement blog 👇
https://t.co/FyPJjpYA4W

[Flutter @FlutterDev]

Toyota’s engineering and design teams share why standard, off-the-shelf embedders fell short for complex navigation and automotive functions, and how building a custom embedder allowed them to maintain high-performance plugins tailored for the road.

[Flutter @FlutterDev]

Why Toyota built a custom embedder ↓

[LeanCode 💙 @LeanCodePl]

Have you ever struggled to show your PRs to Designers, Product Owners, or Project Sponsors? Say goodbye to screenshots and screen recordings.

Meet #Flitz – a faster way to get your app onto their devices in under 3 minutes, not hours! 🚀

Flitz turns any branch into a shareable preview link that anyone on your team can open instantly on a real device.

No PR, no CI run, no TestFlight upload.

Here's how Flitz works:
1️⃣ Make a change on your branch.
2️⃣ Publish a preview.
3️⃣ Share the link or QR code with your teammates.

What used to take a full day now takes under 3 minutes. That’s up to 99% less waiting.

See Flitz in action 👉 https://t.co/aPbmZfAUPw

#Flutter #FlutterDev

[Flutter @FlutterDev]

When your non-dev friend doesn't get it... 🙃

[Flutter @FlutterDev]

We're excited to see the Dart observability ecosystem growing 🥳

[Michael Bushe 💙🧘‍♂️🌎⚾ @michaelbushe]

🚀 OpenTelemetry for Dart and Flutter takes a major step toward spec compliance.

Today we released dartastic_opentelemetry_api 1.0.0-rc.4, along with 0.12.0, a backport release for users on the stable version.
https://t.co/0Ieob8UieB

This release brings the Dart API into closer alignment with the OpenTelemetry specification. It closes all the compliance deviations identified so far and improves performance.

Highlights:
⚡ Microsecond trace and span ID generation.
📊 Expanded Metrics API with batch observable callbacks and improved instrument configuration.
🔍 More accurate tracing, including better parent-child relationships, context handling, and explicit root spans.
🌐 Stronger W3C Trace Context compliance for interoperability across distributed systems.
🛠️ Dozens of API improvements and fixes, including more compliant error handling and correct no-op behavior without an SDK.

Some changes are breaking, so check the CHANGELOG before upgrading.

But the real story is the community. This was an attack swarm that closed out our compliance tracker very quickly. A huge thank you to everyone who contributed to this release:
👏 @harshitt_13 Harshit Kushwaha - 8 PRs
👏 @yuzurihaa93 Yusuf Rosman - 5 PRs
👏 Robert Magnusson - 2 PRs and many detailed reviews.
👏 Benjamin Bennett - 2 PRs
👏 "I am Paradox" - 2 PRs
👏 Ahmed Abidi - 1 PR
👏 Rafael Almeida Barbosa - 1 PR

And thank you to everyone who reviewed PRs, tested changes, and helped move the project forward. The high quality shows: our hockey-stick growth continues to accelerate. We are over 30k downloads a week, about to breech 100,000 downloads for the month - and climbing fast. This is important work and will be on devices in your hand and all around you - TVs, cars, checkout registers, kiosks...

Next: We're shifting back to the SDK to close all the identified compliance issues and integrating API rc.4.

In an upcoming post, I will detail the plan to move the donation into official opentelemetry-dart repo once we reach our compliance bar.

Want to contribute and join our friendly, welcoming and sharp team? We'd love your help. There are issues tagged with "Good First Issue" in the repos: https://t.co/SDvMh4MLQO
https://t.co/c7ZZ7WpCO8

Releases on https://t.co/q05HrHmFUl:
https://t.co/IxNPWPOi8v
https://t.co/Rgo9HEW31G

#OpenTelemetry #Dart #Flutter #OpenSource #Observability

[Flutter @FlutterDev]

💂 Use guard clauses with the "when" keyword in Dart to add extra constraints to pattern matching in switches.

#TechniqueOfTheWeek

[Anton Borries @ABausG]

Wrote a new Article on how you can use home_widget to write a Duolingo-Style Streak widget for a #FlutterDev App fully in dart. Including automatic updates on both Android and iOS.
https://t.co/p32pNvzaFI