Waleed Javed (@WaleedJavied)

How to Ship Updates to Your Expo App Without Touching the App Store

A practical guide to Over-the-Air updates with EAS Update (featuring meritA app) You’re working on meritA, your productivity app, and suddenly you discover a critical bug — the onboarding screen cras

Apr 28 · 5 min readwaleed.hashnode.dev

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Working with Expo in the bare workflow (or after running expo prebuild) opens up the full power of native Android development — but it also introduces some common pain points. Two of the biggest issues developers run into are: System theme not detec...

Sep 24, 2025 · 4 min readwaleed.hashnode.dev

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Introduction Flutter has rapidly become one of the most popular frameworks for building cross-platform mobile applications. If you’re coming from a React or Angular background, many of its concepts—widgets, immutable state, and one-way data flow—will...

Apr 28, 2025 · 6 min readwaleed.hashnode.dev

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

To ensure thorough testing of AWS Lambda functions locally, especially to catch integration issues before deploying to QA or production, you can use a combination of tools, libraries, and practices. Here's a step-by-step guide on how to achieve this,...

Oct 25, 2024 · 5 min readwaleed.hashnode.dev

'This' the JavaScript in PowerMode!

A Comprehensive Guide for Beginners If you've ever found yourself confused by the this keyword in JavaScript, you're not alone. It can be one of the trickiest concepts to grasp, especially since its behavior changes depending on the context. But fear...

Aug 15, 2024 · 4 min readwaleed.hashnode.dev

Waleed Javed

About

Available for

Waleed Javed's blogs

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!

Waleed Javed

About

Available for

Waleed Javed's blogs

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!

Waleed Javed

About

Available for

Waleed Javed's blogs

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!

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Waleed Javed

About

Available for

Waleed Javed's blogs

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!