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How We Built a 1M+ User Health App with Flutter

A deep dive into the architecture decisions, performance optimizations, and UX choices that helped Fittr Hart scale to over a million downloads.

Mar 15, 20258 min readRead Article →
AI & ML6 min read

AI Chatbots in 2025: LangChain vs Direct API — What We Learned

After building 10+ AI-powered products, here's our honest take on when to use LangChain, when to go raw API, and when RAG changes everything.

Feb 28, 2025Read →
Mobile Dev10 min read

Flutter vs React Native in 2025: The Definitive Comparison

We've shipped apps in both. Here's a practical, battle-tested comparison that goes beyond benchmarks — performance, DX, ecosystem, and hiring.

Feb 10, 2025Read →
Engineering7 min read

Building Offline-First Mobile Apps: Patterns & Pitfalls

From sync conflicts to local storage strategies, here's how we approach offline-first architecture in mobile apps used in low-connectivity environments.

Jan 22, 2025Read →
Web Dev5 min read

Why Every Startup Should Consider Next.js in 2025

Server components, edge rendering, and app directory have changed the game. We break down why Next.js is our default choice for client projects.

Jan 8, 2025Read →
Product6 min read

Designing CSR Apps for Rural India: What We Learned

Building Gram Parivartan taught us lessons about designing for first-time smartphone users, intermittent connectivity, and local language support.

Dec 18, 2024Read →

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