JJohnindeveloper-mind.hashnode.dev·21h ago · 4 min readFlutter DevTools: Profiling and Eliminating Memory LeaksThis is the continuous part of the memory optimization article: https://developer-mind.hashnode.dev/memory-optimization-in-flutter-best-practices-and-practical-guides Using the Flutter DevTools Memory00
SRSiva Ramaninsivra.hashnode.dev·1d ago · 9 min readHow to Add In-App Chat to an Existing Mobile App Without Rebuilding ItMany apps start out without a chat feature and that's usually the right choice early on. Founders put core functionality first as messaging feels like a second option. But nowadays almost every app wa00
JJohnindeveloper-mind.hashnode.dev·1d ago · 3 min readDrawing Graphs in Flutter using fl_chartData visualization is crucial for turning raw numbers into an understandable narrative. In modern application development, introducing responsive and interactive charts helps users interpret trends qu00
JJohnindeveloper-mind.hashnode.dev·1d ago · 5 min readBuilding In-App Purchases in Flutter: A Step-by-Step GuideIn-app purchases (IAP) are a powerful way to monetize your Flutter application. Whether you are selling digital goods, unlocking premium features, or offering ongoing subscriptions, integrating a reli00
HRHugo Rusinhugorus.hashnode.dev·2d ago · 5 min readWhat 8 Users Taught Me About React Native Auth: Field Notes from a Quarter of Usability TestsI ran moderated usability tests across 8 React Native apps this quarter. Each session was 45 minutes, users were compensated, and they'd never seen the app before. The task was always the same: open t00
Cclixortechnologiesinclixortech.hashnode.dev·2d ago · 3 min readHow to Build a Scalable Web ApplicationA web application may work perfectly with a small number of users, but things can change when traffic, data, and features increase. A scalable web application is built to handle this growth without be10
ARAngel Roseinrapidnative.hashnode.dev·3d ago · 16 min readHow to Build a HIPAA-Compliant App: A Founder's Guide for 2026TL;DR There is no HIPAA certification. Compliance is a continuous state maintained through contracts, controls, and documentation, not a badge you buy. Six technical pillars carry most of the weight00
JJohnindeveloper-mind.hashnode.dev·3d ago · 5 min readMulti-Threading in Flutter: A Guide to IsolatesFlutter apps run on a single thread by default. This thread handles the UI, animations, and user inputs. If you run a heavy computation on this thread, the UI freezes. To prevent this, Flutter uses Is00
JJohnindeveloper-mind.hashnode.dev·4d ago · 7 min readMastering GraphQL in Flutter: Queries, Mutations, and SubscriptionsUnderstanding GraphQL Core Concepts GraphQL is a powerful query language and runtime for APIs. Unlike REST, which uses rigid endpoints, GraphQL allows clients to request exactly the data they need. Q00
JJohnindeveloper-mind.hashnode.dev·4d ago · 8 min readChoosing Your Data Layer: REST vs. GraphQL in Flutter1. Understanding the Technologies What is REST? Representational State Transfer (REST) is an architectural style utilizing stateless, HTTP-based communication. It relies on standard HTTP methods to ma00