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The “Belt and Braces” Approach in Software: Why Redundancy Is a Smart Developer’s Friend

The “Belt and Braces” Approach in Software: Why Redundancy Is a Smart Developer’s Friend

In software development, there’s a saying borrowed from the world of clothing: the “belt and braces” (or “belt and suspenders” in the US). It’s the idea of using redundant layers of protection to make absolutely sure something doesn't fail. Sounds excessive? Maybe. But in practice? It’

Farewell GPT-4: The End of an Era, The Rise of GPT-4o and Beyond

Farewell GPT-4: The End of an Era, The Rise of GPT-4o and Beyond

On April 30, 2025, OpenAI officially retired GPT-4 from its ChatGPT product. After serving as the backbone of premium AI interactions for over two years, GPT-4 has now stepped aside to make room for a faster, smarter, and more versatile successor: GPT-4o. While the change might feel sudden to some,

From Intelligence to Wisdom: The Next Leap in the AI Era

From Intelligence to Wisdom: The Next Leap in the AI Era

We’re living in what many call the Age of Intelligence—a time where data, algorithms, and artificial intelligence are shaping how we work, live, and make decisions. But what comes after intelligence? If the past decade was about making machines smart, the next one might be about making them

Clean Code with Early Return: Write Smarter in React, PHP, and Go

Clean Code with Early Return: Write Smarter in React, PHP, and Go

In the world of software development, writing clean and readable code is not just a style choice — it's a survival skill. Whether you're building APIs in Go, managing logic-heavy controllers in PHP, or rendering dynamic interfaces in React, one small habit can significantly improve your codebase:

The Power of Sensible Defaults: Why They Matter More Than You Think

The Power of Sensible Defaults: Why They Matter More Than You Think

In the world of software development, there’s a quiet hero that doesn’t always get the credit it deserves: sensible defaults. If you’ve ever used a framework or library that just works without needing to dig into documentation or spend hours tweaking settings, chances are you’ve experienced

How to Securely Copy Files from Remote Server Using scp with an SSH Key

How to Securely Copy Files from Remote Server Using scp with an SSH Key

When working with remote servers, transferring files back and forth is a common task. One of the simplest ways to securely download files from a remote machine is using the scp command — a tool that comes with the OpenSSH suite and works on Windows, Linux, and macOS. ✅ What is scp?

QRIS in Indonesia: How One QR Code Took the Nation by Storm

QRIS in Indonesia: How One QR Code Took the Nation by Storm

Quick Response Code Indonesian Standard (QRIS) has become everywhere in Indonesia – from bustling malls and cafes to humble street stalls and even city buses. Walk into a tiny warung (small eatery) or hop on public transit in cities like Bandung, and you’ll likely spot the distinctive QRIS code waiting