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Articles tagged with #backend
Introduction: The Sync vs. Async Reality Check Imagine you're building a web server that needs to read a file from disk. In a traditional, synchronous world, your code would look something like this:
When you open a website, send a message, or upload a file, your data travels across many networks before reaching its destination. But the internet is messy - packets can get lost, arrive late, or show up out of order. So how does your browser still ...
If you are learning web development, you will often hear terms like TCP, UDP, and HTTP. At first, they sound like different things doing the same job: sending data over the internet. That confusion is normal. This article will clear that up. By the e...
When we build web applications, we often think in terms of APIs, databases, and servers. But before any request reaches your backend, it travels through several physical network devices. Understanding these devices helps you debug issues, design scal...
