SHSajid Hasan Shantainblog.sajidhasan.com·Feb 24 · 4 min readFrom ObservableObject to @Observable Macro: SwiftUI State GuideHave you ever looked at a SwiftUI view and wondered why it was refreshing when it should not have been? You are not alone. This often happens because the older observation system in SwiftUI is a blunt00
SHSajid Hasan Shantainblog.sajidhasan.com·Feb 22 · 4 min readASO Algorithm 101: How Apple and Google Rank Apps | ASO Blueprint #4The app store algorithm is not just a search engine. It is a decision engine. Every time a user types a word, the algorithm must decide which app deserves the top spot. In 2026, these systems are incr00
SHSajid Hasan Shantainblog.sajidhasan.com·Feb 14 · 4 min readBrand vs. Generic Keywords | ASO Blueprint #3If you only focus on your app's name, you're missing the "Discovery" engine that fuels organic growth. The secret to modern app growth is understanding user intent. Analyzing the breakdown of generic and brand keywords is vital when you optimize your...00
SHSajid Hasan Shantainblog.sajidhasan.com·Feb 10 · 6 min readSOLID Principles in iOS with Swift Code ExamplesMost iOS apps don’t become hard to maintain because of bad syntax or wrong APIs. They become hard because the codebase slowly turns rigid, fragile, and difficult to extend. That usually happens when SOLID is ignored. Not intentionally. Just gradually...00
SHSajid Hasan Shantainblog.sajidhasan.com·Feb 8 · 5 min readASO Dictionary: Key Concepts and Vocabulary to be an ASO Expert | ASO Blueprint #2In the previous chapter of the ASO Blueprint, we discussed the hidden ROI of optimization. Now, we need to lay the groundwork. You cannot build a skyscraper without understanding the blueprints, and you certainly cannot dominate the App Store charts ...00
