#learning

Articles tagged with #learning

Razorpay
Introduction If you are building a website or app and want to accept online payments in India, Razorpay is one of the most popular choices. Razorpay helps you accept: UPI Credit and debit cards Net
Jul 8, 20269 min read9
AWS Services: Practical Use Cases Made Simple
Now that you understand what these services are, let's explore exactly when and why you'd use each one in the real world. 1. Amazon VPC (Virtual Private Cloud) - Your Private Network When to Use It:
Mar 5, 20269 min read8
Rust Week 2: Diving Deep into Ownership, Collections, and Error Handling
My journey through the core concepts that make Rust unique and powerful Introduction Welcome back to my Rust learning journey. After getting comfortable with the basics in Week 1, Week 2 was where th
Feb 22, 202616 min read15
My Rust Learning Journey (From Basics to Traits & Generics)
What is Rust 🦀 I've been diving into Rust lately, and it has been quite an adventure. Rust runs as fast as C/C++ but catches many bugs before your code even runs. When I first started, something clicked for me pretty quickly: Rust isn't really hard...
Feb 15, 20269 min read21
UPI Architecture Explained: NPCI, Banks & Transaction Flow
From Simple QR Scans to Complex Bank Settlements - The Full Story At a Glance: 14+ Billion transactions monthly 2-3 Seconds per transaction 99.5% success rate 300+ Million active users 0 Cost for consumers Chapter 1: The Simple View - What Us...
Dec 10, 20258 min read28
CAPTCHA: The Essential Guide to Blocking Bots Without Annoying Real Users
Introduction CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a crucial security tool that helps websites distinguish between real users and malicious bots. Whether you've encountered distorted text, image recog...
Aug 16, 20255 min read21