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Creating a Website

5d ago · 3 min read · Are you tired of being just another face in the vast sea of the internet? Want to stand out and showcase your unique personality and talents? Well, look no further, because today we're diving into the

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Cloud Computing Basics: SaaS, PaaS, IaaS and Azure Portal Exploration

May 19 · 3 min read · Part A: Cloud in Everyday Life List 5 apps or services you use that are cloud-based (e.g. WhatsApp, Gmail, JAMB portal) Facebook Bank Mobile App / Fintech App Microsoft Azure App Service / Fireba

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I Planned My AI Project for Days. Then Everything Failed on Day One.

May 13 · 5 min read · I had everything ready before I wrote a single line of code. Detailed prompts. System design notes. Tech stack decisions. Workflow documents. A content strategy. I had spent days preparing so that whe

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How I Watched My Own Password Travel Across the Network in Plain Text

May 10 · 16 min read · Tools: Wireshark, Python, Flask, WayDroid Difficulty: Beginner The Moment It Clicked I was sitting at my desk in Nairobi at around 11pm, staring at Wireshark, when I watched my own password — the one

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URL Parameters vs Query Strings in Express.js

May 9 · 4 min read · Imagine an Online Shopping Website Suppose you are building an e-commerce backend. Different URLs perform different tasks. Example 1: /users/101 This URL is asking for a specific user with ID 101. Ex

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Async Code in Node.js: Callbacks and Promises

May 9 · 5 min read · Imagine Reading a Huge File Suppose your backend server needs to read a large file from the system. Now think carefully. Reading files takes time. If Node.js stops everything until the file finishes r

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What is Middleware in Express and How It Works

May 9 · 5 min read · Imagine Entering an Airport Think about what happens when you enter an airport. Before boarding the airplane, you pass through multiple checkpoints: ticket checking identity verification baggage sc

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Sessions vs JWT vs Cookies: Understanding Authentication

May 9 · 8 min read · I built my first login system and thought the hard part was over. Users could sign in successfully. The backend verified email and password correctly. Everything seemed to work perfectly. But then a s

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How Node.js Handles Multiple Requests with a Single Thread

May 9 · 7 min read · This is one of the MOST misunderstood concepts in backend development. Most beginners hear this: “Node.js is single-threaded.” Then immediately think: “If Node.js uses only one thread, how can thou

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Setting Up Your First Node.js Application Step-by-Step

May 9 · 4 min read · Inside the browser, JavaScript could: change webpage content handle button clicks show alerts work with forms But it could not access: files servers databases operating system features Nod

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Trending tags this week

Creating a Website

Cloud Computing Basics: SaaS, PaaS, IaaS and Azure Portal Exploration

I Planned My AI Project for Days. Then Everything Failed on Day One.

How I Watched My Own Password Travel Across the Network in Plain Text

URL Parameters vs Query Strings in Express.js

Async Code in Node.js: Callbacks and Promises

What is Middleware in Express and How It Works

Sessions vs JWT vs Cookies: Understanding Authentication

How Node.js Handles Multiple Requests with a Single Thread

Setting Up Your First Node.js Application Step-by-Step