olaniteazeez.hashnode.devApple Pay vs. Google Pay: Two Different Paths to the Same GoalIn the age of digital transactions, convenience often walks hand-in-hand with concerns about security. When you tap your phone at a checkout counter, you aren’t actually handing over your credit card details in the way you might imagine. Instead, you...Feb 11·4 min read
olaniteazeez.hashnode.devRemember When Wallets Were Just Leather? Look at Them Now!It's kind of wild to think about how far our wallets have come, isn't it? Not that long ago, it was all about that bulky leather thing in your back pocket. Fast forward to today, and suddenly, our phones are becoming these incredible digital wallets,...Feb 9·3 min read
olaniteazeez.hashnode.devDecoding the Request-Response Cycle: How Payments Actually Work Behind the ScenesIf you have ever clicked a “pay now” button and watched that little loading spinner, you have been right in the middle of a high speed digital conversation. It feels instantaneous, but in those few seconds, a complex relay race is happening across di...Feb 4·2 min read
olaniteazeez.hashnode.devThe Front Door of Your Code: How to Write a Professional READMEWhen you share a project on GitHub, your code isn't the first thing people see. It is your README file. Think of it as the "front door" to your repository. If the door is locked or hard to find, people will walk away. Whether you are a developer look...Feb 1·2 min read
olaniteazeez.hashnode.devThe Rise of Embedded Finance: How Companies Are Becoming Financial PlatformsMoney Is Moving Inside Apps — Are You Ready? David runs a small POS kiosk on a busy street. He started with just a terminal to process withdrawals. A year later, he’s helping people send money, access small loans, and pay bills through a simple mobil...Oct 15, 2025·2 min read