LeanCode 💙

AI adoption in enterprise Flutter isn't about better prompts. It's about a better context. How do you bring AI into a regulated bank? ✅ Get security approval ✅ Teach AI your domain with rules, workflows & MCP servers ✅ Build production-ready Flutter apps – not just demos At #FlutterTechSummit, Piotr Pawlicha (Crédit Agricole Bank Polska) & @matiwojt (LeanCode) shared Flutter AI Journey at Crédit Agricole Bank Polska – how they went from GitHub Copilot to GenUI, including a 14-screen production-quality PoC built in just 2 weeks. 🎥 Watch the talk: youtu.be/xqmWxSO0lm8 #FlutterDev #GitHubCopilot #GenUI #AI

Your app can lose users before they ever experience it. Not because of missing features. But because sign-up is too long, login is frustrating, or password recovery is painful. Authentication isn't just about security – it's about conversion, retention, and trust. ✨ Whether you're building a Flutter app or launching a new product, getting these flows right pays off from day one. Read more 👇 leancode.co/blog/authentic… #FlutterDev #Authentication #CyberSecurity

AI is working. So why does it feel like it's not? Models are better. Tooling is better. Companies are investing more than ever. Yet many engineering teams still struggle to answer one simple question: Is AI actually creating measurable business value? At #FlutterTechSummit, we tackled exactly that: 💡 What AI assumptions turned out to be wrong? 📊 How do you measure whether AI is actually delivering value? 👥 How do you lead teams adopting AI at different speeds? 🚀 What should every engineering leader do today to know if AI is working a year from now? Watch the full panel 👉 youtu.be/N_rdHKXEqw0 #AI #AIDevelopment #FlutterEnterprise

Is Flutter suitable for regulated industries? The short answer is yes ✅- but not because Flutter is "compliant." Compliance depends on how your application is designed, implemented, and maintained. The bigger challenge is often getting a new framework approved. In regulated industries, technology decisions involve much more than engineering. 🔒 Security reviews 📋 Risk assessments 🛒 Procurement processes ✅ Compliance approval Learn how to evaluate development tools in regulated industries: leancode.co/blog/choosing-… #FlutterDev #EnterpriseDevelopment #RegulatedIndustries

🤖 AI rewards structure. The better your design system, contracts and platform architecture, the more useful AI becomes. Without them, AI doesn't eliminate inconsistency - it generates it faster. In this talk, João Menezes and Julivan Santos explain how Nubank combines Design Systems as Code, Server-Driven UI, and AI to build one of the world's largest Flutter apps. 🎥Watch: youtu.be/uan1y3EIO_Y

No single platform solves the problem. Nubank combines three complementary layers: 🧩 NuDS → Design System as Code 🧩 Server-Driven UI → screens defined on the server, rendered natively in Flutter 🧩 Home Page Platform → personalization and orchestration Alone, each solves a different problem. Together, they create a platform where UX stays consistent, releases get faster, and AI has structured context to work with.

"Design guidelines don't scale. Code does." That's one of the key takeaways from @nubank's engineering team. At the scale of 135M+ customers, design quality can't live in docs or Figma - it has to be encoded into the platform itself. Their Flutter platform combines: ✅ Server-Driven UI ✅ Design System as Code ✅ AI-assisted development ...to ship native-quality Flutter experiences while reducing dependency on app store releases. See our 🧵 #FlutterDev #DesignSystems #AI

🕑 2:20 PM – 3:00 PM ⭐Escape Hatches at Scale: How Nubank Keeps Flutter Fluid Inside a Heavy Stack 🎤 Sebastian Konowrocki (LeanCode) & Bruno Simioni (Nubank) How do you keep innovating when your Flutter app serves 125+ million users? Sebastian and Bruno will show how Nubank combines a stable production platform with rapid experimentation using AI, Flutter preview environments, and the Concept Car initiative.

🕚 10:50 AM – 11:30 AM ⭐Dependency Injection in Enterprise Flutter Applications 🎤 Robert Odrowąż-Sypniewski Dependency Injection is easy to talk about - much harder to get right in large, modular applications. Robert will dive into the real challenges of implementing DI in enterprise Flutter projects, compare proven approaches used in production, and discuss the trade-offs behind each solution.

🚀Day 2 of @FlutterconWorld Orlando is here, and this is the day we've been waiting for! The LeanCode team is ready, and today two of our engineers will be on stage sharing practical lessons from building Flutter at enterprise scale. Details in 🧵 #flutterConUSA26 #FlutterDev #FlutterConference #EnterpriseFlutter

Who is going to @FlutterconWorld USA in Orlando? 🛬 As always, our team is wherever people are talking about Flutter and the future of app development. If you're attending, it's a great opportunity to chat 💬 with @lukaszkosman, @kubawojtczakLC, @matiwojt, Sebastian Konowrocki and Robert Odrowąż-Sypniewski (the last two are also conference speakers 😎). Have fun, #FlutterCommunity in the US! #flutterConUSA26 #FlutterDev #FlutterConference

👉 Case Study about the M-Check app for Maspex: leancode.co/case-studies/m…

⭐ How do you manage the market presence of 70 brands across thousands of retail stores? Maspex is the largest private food company in Poland and one of the largest in Central and Eastern Europe. Over 70 countries where their products are delivered and 70 brands in its portfolio. 📊 They needed a faster, more reliable way to monitor product availability, shelf presentation, and promotional execution across retail chains. That's why we built M-Check 📱 together. #FlutterDev #FMCG #Retail #DigitalTransformation

Something new from our team! ciach_package. 😎 One of the challenges in long-lived Flutter projects isn't adding new code - it's knowing what can be safely removed. We have something for that! A small tool that can make a big difference. 👇

🚨 We need your help! Your feedback can shape the future of Patrol MCP. 💫 Using Patrol MCP? We'd love to know what you think. 💫 Not using it? We'd love to know why. Fill out our short survey: 📝 form.typeform.com/to/GhbdkIc0 Every response helps. Please fill it out and repost to help us gather as many answers as possible! Thank you. 💛 #FlutterDev #AITesting #MCP #FlutterTesting

What happens when 120 engineering leaders & Flutter experts from global companies come together in one place? 🚀 🎥 Watch the recap below. See what made Flutter Tech Summit a unique gathering for the enterprise Flutter community. The question is: Are you joining us at the next Flutter Tech Summit? 😉 #FlutterDev #FlutterEnterprise #TechConference #MobileDevelopment

We’ve been waiting to share this exciting news: We’ve had the privilege to work directly with the Flutter team from @Google! 🎉🚀 From the very beginning, we’ve been all-in on Flutter. 💙 Not just building apps, but pushing the ecosystem forward: sharing knowledge with teams worldwide, delivering large-scale Flutter projects, contributing to open-source (Patrol, Marionette, and others), organizing and supporting Flutter events. Step by step, that journey led us to becoming an official Flutter consultancy. And now? We’re taking it further. Working directly with the Flutter team means we’re not just using the framework - we’re actively shaping its future alongside the people behind it. ✨ And on top of that, receiving such kind words from @AbdallahSh07 and the team at @FlutterDev truly means a lot. Thank you 🙌 #Google #FlutterDev #TechPartnership #FlutterEnterprise

From "What is it?" to "How do I use it?" - everything about Marionette MCP. Maybe you've heard about Marionette MCP but haven't had a chance to try it yet. Or looking for a resource to share with your team, we've brought all of those answers together - from how it works and how to integrate it into your Flutter app to how it compares with Flutter MCP. 🔍 More about Marionette MCP: ✨ leancode.co/blog/marionett… #DevTools #OpenSource #FlutterMCP #FlutterDev

🤖 AI can write Flutter code. But can it actually use the app it just built? That's what Marionette MCP solves. In this lightning talk from Flutter Tech Summit, @matiwojt shows how AI agents can interact with running Flutter apps through UI inspection, screenshots, and automated validation. 🎥 Watch the full talk: youtu.be/JYsFDbKTJ54 #FlutterDev #MCP #Claude #Cursor

⚡ New Release: marionette_mcp v0.6 is here! ⚡ We've just shipped a new update that gives AI agents finer-grained control over your Flutter app under test. What's new in v0.6? 🔄 Hot restart: restart the app from main() and reset all state. ⌨️ Real key events: simulate hardware keyboard input for forms, focus, and shortcuts. 🖱️ Secondary tap: trigger desktop right-click context menus. 🔧 Custom MCP tools: automatically expose typed extensions as discoverable tools. 🔎  Better accessibility: richer semantics make custom UI readable by AI agents. ✨  More improvements: swipe CLI, stability fixes, and better process cleanup. Try it out and let us know what you think! Check out the changelog here: pub.dev/packages/mario… #FlutterDev #OpenSource #AIDevelopment #AI