Sumit Saha

How do you scale a database to handle 10 million users? Having a huge user base doesn't automatically mean a heavy database load. In this video, we break down real-world system design techniques to optimize, scale, and manage database traffic efficiently.

🔗 Video link - youtu.be/3pCvot5vg0A

Is your server REALLY safe? Or is your PHP version number lying to you?
The recently discovered critical 'PHP2Shell' vulnerability puts your website at massive risk. Just checking your version with "php -v" isn't enough to know the real truth!
In this new video, we use Web Hosting and VPS to show you step-by-step:

✅ How to verify your server's actual security (using Build Date & Changelog).
✅ How to safely upgrade your PHP version.
✅ A checklist to find out if a hacker has already compromised your system before you patched.

🔗 Watch the full video here: youtu.be/bTLaykRkB7U

Looking forward to speaking at GitHub Dev Days, organized by NSU CEC and Microsoft Campus Club - DIU!

I'll be sharing how to go from vibe coding with GitHub Copilot to pushing code on GitHub and deploying a live app. Looking forward to meeting fellow developers and tech enthusiasts there!

🔗 Register here: luma.com/0yr1kye6

For those working with Node.js, Express.js is often the default choice for a framework, especially when it comes to building REST APIs. But is the era of Express.js coming to an end? It's time to leverage modern web standards to build incredibly fast backends!

In this Hono crash course, we will build a complete e-commerce payment backend from scratch.

🔗 Video link - youtu.be/B7wBjfMoK48

While the advent of AI has made writing code significantly easier, generating revenue from that code remains as challenging as ever. Due to major hurdles like establishing trust, ensuring distribution, and managing delivery, many excellent software products never see the light of day.

Do you want to explore how a marketplace can provide a lasting solution to these problems? If yes, please comment.