Ask me anything app

I built a flutter app that can help who have deciding a yes or no question. Although i still need to work on the design and the app still need some improvement  but i am a beginner baby steps first ✊🤧

Basic SEO for Developers: A Technical Guide to Better Visibility

🧠 What Is SEO (In Developer Terms)?SEO is the practice of structuring web content and markup so that search engines can easily discover, understand, and rank your pages. It’s not magic — it’s mostly semantic HTML, performance, accessibility, and a bit of common sense.⚙️ 1. Page Titles and Meta Descriptions<title>Affordable Web Hosting | HostPro</title> <meta name="description" content="Blazing-fast web hosting with 99.9% uptime. Plans start at $2.99/month. Free SSL included."> Title tag: Appears in search results and browser tabs. Keep it under 60 characters. Meta descri...

The Facebook Debugger: An Essential Tool for Website Design and Social Sharing

When designing a website, ensuring that your content looks great when shared on social media is crucial. Facebook, being one of the largest platforms for content sharing, has specific requirements for how links appear when posted. This is where the Facebook Sharing Debugger (also known as the Facebook URL Debugger) becomes an invaluable tool for web designers, developers, and marketers.What Is the Facebook Debugger?The Facebook Debugger is a free tool provided by Meta (formerly Facebook) that allows you to:Scrape and refresh Facebook’s cache of a URLPreview how a link will appear when share...

Web3 Is Like a Cult Building Apps No One Uses

Web3 isn’t the future — it’s a sandbox for developers chasing decentralization dreams while the rest of the world scrolls past. The truth is, most Web3 apps are clunky, confusing, and wildly impractical for everyday users. We’ve hyped up wallets, DAOs, and NFTs like they’re revolutionary, but outside the crypto bubble, no one’s asking for any of it. Until Web3 stops building for itself and starts building for real people, it’s just noise dressed as innovation.

Tech Communities Are Failing and It's Our Faulty

Tech community management isn't just about organizing events — it's about creating a space where people feel seen, heard, and inspired.

From welcoming newbies to empowering seasoned devs, the goal is simple: build a culture of collaboration, growth, and shared wins.

Whether it’s answering a question, spotlighting someone’s project, or just showing up consistently — it all adds up.

Great communities don’t just happen. They’re nurtured.

How to Build a Multiplayer Tic-Tac-Toe Game with Solana Wallet Integration

IntroductionIn this comprehensive tutorial, we'll create a web-based Tic-Tac-Toe game with real-time multiplayer functionality and Solana wallet integration. This project will allow players to connect their Solana wallets, find opponents, and play games with the option to record results on the blockchain.Features    Real-time multiplayer Tic-Tac-Toe    Solana wallet authentication    Game lobby system    On-chain game history (optional)    Winner payouts (optional)Tech Stack    Frontend: React + TailwindCSS    Blockchain: Solana Web3.js + Devnet    Wallet: Phantom + Solana Wallet Adapter    Re...

Getting Started with Africoders: The Ultimate Beginner's Guide

Welcome to Africoders—your gateway to Africa’s most vibrant tech community! 🎉 Whether you're a developer, designer, tech enthusiast, or just starting your coding journey, this guide will help you navigate Africoders and make the most of your experience.🚀 Step 1: Complete Your ProfileYour profile is your tech identity—make it shine!✅ Add a profile picture – Let the community recognize you✅ Fill in your skills – List programming languages, frameworks, and tools you use✅ Write a short bio – Tell us about your interests and goals✅ Link your GitHub/Portfolio – Showcase your work🔗 Go to: Edit...

The African Tech Stack Revolution

🔌 **Are We Building a Distinctly African Tech Stack?**With tools like Kortextools (shameless plug: [kortextools.com](https://kortextools.com/)) emerging from our ecosystem, I've been wondering:**What makes an "African" tech solution different?*** 📱 Mobile-first approaches for our unique connectivity landscape* 🌍 Local language NLP support* 💡 Offline-capable architectures**Case Study**:Kortextools now includes:* Multi-currency API cost calculator* African SMS gateway integrations* Load-optimized asset bundler**Discussion**:1. What local tech challenges should we...

Africoders is Back & Better Than Ever!

🎉 **Welcome Home, Africoders Family!**After our brief break of brainstorming, we're thrilled to reopen the gates to Africa's most vibrant tech community!**What's New?*** 🚀 **Kortextools Launch**: Supercharge your workflow with our new developer toolkit at [kortextools.com](https://kortextools.com/)* ✨ **Revamped UI**: Smoother navigation and dark mode support* 💬 **Improved Threads**: Better code formatting and GitHub integration**Tell Us**:What tech stacks are you currently working with? Drop your favorites below and let's reconnect!*P.S. First 100 members to try Korte...

My MTN Line Has Been Successfully Linked With NIN

Yesterday, I made a post about the steps I took to reactivate my MTN line after it was barred. You can read it here: https://afr.ng/4dd97fc4.I know that the NCC asked MTN to unbar those lines, but the issue is that lines without NIN linkage will still need to be reactivated at some point in the future.So why not save yourself the stress now and fully activate your line? This way, you won't have to queue at an MTN office later.After following all the steps in the previous post, I got a confirmation from MTN that my line has been successfully linked with NIN.

How I got my MTN Line Working Again

In the early hours of today, these was massive barring of MTN lines. My line was affected as well.Note: Government asked MTN to unbar the lines, however, if your NIN is not properly linked, you might still get barred in future. That is why this post is really about.I visited the official page for NIN linkages - https://ninlinking.mtn.ng/After trying to fill the form, the form said my line does not exist.'I then proceeded to try out the other option which is:\#996\*NIN#After doing this I received a message from MTN saying:Thank you for providing your VNIN \*\*\*023423432332 and consent to updat...

KEYBOARD SHORTCUTS FOR PC

Go - constant variables and const keyword

Programming languages have the notion of constants which means “variables that can not be mutated once declared and initialized”.Go also has almost the same meaning, but in a different context. To initialize a variable as a constant with a value of 10, we can do something like this:$$const DISCOUNT = 10$$In Go, constants mean “storing a literal to a variable”, this can be seen as a version of pattern matching in Erlang.[Literals in go](https://www.phind.com/search?cache=n05row4wk42ocrf4520s6vzm) are constructs that can create an instance of strings, numbers, booleans, composite structures, fun...

Time in Computer Systems

Learn how time tracking is implemented from the hardware.Time is a linear monotonically increasing value and to keep track of it, a system has to be powered to take note of every tick. For a microcomputer running an operating system that can go on and off, this means there is a need to constantly update time whenever the computer comes on, but that is not the case because of some intelligent mechanisms that computer hardware and operating systems use to keep track of the current time.## Real-Time ClockA [Real-Time Clock (RTC)](https://en.wikipedia.org/wiki/Real-time_clock) is an electronic har...

TECH TIP OF THE DAY

Don't be afraid to experiment and make mistakes…Technology is all about exploration and learning. Every expert was once a beginner who made plenty of mistakes. Embrace the learning process, and remember that each mistake is an opportunity to grow your skills and knowledge. Keep a curious mindset, and don't hesitate to ask questions or seek help from others. With persistence and practice, you'll find yourself becoming more confident and proficient in no time.

FINALLY FOUND IT

Leap Year Challenge Exercise

In your preferred language, write a program that works out whether a given year is a leap year. A normal year has 365 days, and leap years have 366, with an extra day in February.This is how to work out whether a particular year is a leap year:*A year is a leap year if it is evenly divisible by **4** ;****except** if that year is also evenly divisible by **100**;****unless** that year is also evenly divisible by **400**.*For more context,Is the year 2400 a leap year?:2400 ÷ 4 = 600 (Leap)2400 ÷ 100 = 24 (Not Leap)2400 ÷ 400 = 6 (Leap!)So the year 2400 is a leap year.But the year 2100 is not a...

Handling Events in React: A Beginner's Guide

In React, events are a way to capture user interactions with your application. They allow you to respond to clicks, key presses, form submissions, and other user actions. This article will cover the basics of handling events in React, including how to prevent default behaviour and pass event data to functions.**Basic Event Handling**You can use the prop on an element to handle an event in React. This prop takes a function that will be called when the event occurs. Here's an example:```function handleClick() {console.log('Button clicked!');}function MyComponent() {return (<button onClick={ha...

20 concepts you must know to crack system design interviews

Vanilla CSS vs Styled Libraries

When styling your webpages, you have two main approaches: vanilla CSS and styled libraries. Both have their strengths and weaknesses; the best choice depends on your project's specific needs.**Vanilla CSS** refers to using plain CSS code to style your elements.**Styled Libraries** are frameworks or libraries that are built on top of vanilla CSS, offering features like:* **Faster Development:** Pre-built components and utility classes can save time and effort.* **Easier Maintenance:** Styled libraries often promote code organization and reusability.* **Potential for Bloat:** Libraries can add e...