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Overview I wanted to take a moment to double‑click on AWS Amplify after mentioning it in a previous post and share what I’ve learned while working on frontend...

The Problem with Manual OpenAPI Specs Writing API documentation is tedious. After building an endpoint, you often spend minutes crafting YAML that quickly beco...

What is Data Modelling in Power BI? Data modelling in Power BI refers to organizing data tables and defining relationships between them so analysis and reporti...

The Context Behind This I’ve been spending a lot of time learning and trying to grow as a developer. What I’ve been struggling with lately isn’t motivation or...

Background I started on dev.to because it seemed like a good place to engage with a tech community that didn't feel gamified and ad‑ridden. Problems with AI an...

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Why I’m writing this Like many developers, I use open source every day, but contributing always felt intimidating—huge codebase, thousands of files, very exper...

Overview Cybersecurity is strongest when knowledge is shared openly. Yet, many professionals still learn in silos—developers learn separately from policymakers...

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Observability: Why It Matters It’s 2 AM. You get a call: “The website is broken.” You SSH into the server, run top to check CPU, maybe df -h for disk space. Ev...

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A survival guide you didn’t ask for Building an ANN system like Faiss isn’t hard. Building a fast ANN system like Faiss will make you question every life decisi...

State Management in React – A Beginner‑Friendly Guide If you’re completely new to frontend development and React, the term “state management” can sound intimid...

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The Problem Nobody Notices at First Most developers meet AI through a chat window. You type something. At first, this feels empowering. You can “shape” the out...

The Hype Around MCP Model Context Protocol The hype surrounding MCP has arguably gone too far. Since Anthropic unveiled this protocol, many in the industry hav...

Originally published on my blog Building a Pokémon Search App — without writing a single line of code > “We’re going to build a Pokémon search app. But we’re n...

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ORC‑55: A Commerce‑Grade Evolution of ERC‑20 For nearly a decade, ERC‑20 has been the standard for digital tokens. It solved a critical problem: how do you cre...

Introduction I’m revisiting data structures and algorithms DSA by creating a mini‑project for each topic. This approach helps me see how DSA concepts are appli...

My Indie Journey So Far Today I checked our user data: sql SELECT COUNT FROM users; It returned a single number: 541. You might not think that's much, but for...

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Introduction Sometimes a problem feels hard not because it’s unsolvable, but because we try to solve everything at once. A good system often works by splitting...

Introduction In the first article of this series, we discussed Atomic Design as a method to build coherent, reusable, and well‑composed interfaces. It’s an ext...

markdown Power BI businessintelligence datamodeling analytics When people talk about Power BI, the conversation often revolves around dashboards, visuals, and i...

What is Real Estate Tokenization? Real estate tokenization is the act of representing ownership or economic rights over a real estate asset through blockchain...

Have you ever finished a complex series of terminal commands and wished you had recorded them? Maybe you need to document your workflow, create a tutorial, or s...

Lab Information The Nautilus DevOps team is automating IAM user creation using Terraform for better identity management. Create an AWS IAM user with the follow...

Problem Description Write a function that finds all unique pairs of numbers in a list that add up to a given target sum. The function should return a list of t...

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Disclaimer: I genuinely appreciate every new follower and every positive interaction on my posts. I'm also neurodivergent, which means I sometimes default to “f...

Introduction If you’ve ever wanted to connect sensors, APIs, dashboards, and online services without writing a full backend from scratch, Node‑RED is one of th...

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Introduction Everywhere you look, the message is clear: AI is revolutionizing software development. Tools like GitHub Copilot and more autonomous “agentic” AI...

From “What’s an MCP Server?” to “I Built One” Eight months ago I could barely tell you what an MCP server was. I’d seen the term Model Context Protocol floatin...

Read more about 𝗪𝗵𝘆 𝗘𝘃𝗲𝗿𝘆 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗦𝗵𝗼𝘂𝗹...

Hello developers and gamers! 👋 I've been playing a lot of Marvel Rivals lately. It's an incredible hero shooter, but as a competitive player and a dev, I felt...

This submission was created for the New Year, New You Portfolio Challenge presented by Google AI. I’m Jerson Sabellano, a software engineer focused on building...

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Benchmarking In‑Memory Caching for DynamoDB Reads In many backend systems, user data is fetched on almost every request. A common assumption is that adding an...

Why your function result is None — and how to fix it. Timothy beamed as he looked at his screen. He had just finished refactoring his pricing script into neat,...

Intro Understanding types is one of the most important basics in C. Every type, no matter what, is ultimately connected to a “big boss” type called System.Obje...

What Actually Works in Early‑Stage Developer Ecosystems Leading Developer Relations at Midnight has meant building an ecosystem from scratch, before launch, wh...

Introduction This portfolio was created for the New Year, New You Portfolio Challenge presented by Google AI. I’m Ntombizakhona Mabaso, a Cloud Engineer and We...

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How CPUs Implement Loops and Conditions Even though a CPU only performs arithmetic on numbers, it can still execute loops and conditional branches thanks to sp...

Memory leaks in Node.js applications can be elusive, especially when lacking proper documentation or prior insights. As a DevOps specialist, tackling this chall...

We’re excited to share something we’ve been working on for a while—a simple, lightweight Kafka UI and observability tool called KafkaKeeper. It makes it easier...