18416 posts from this source
What it means to be a T‑shaped developer—and why this skill model defines successful engineers in DevOps, SRE, and modern software teams. A T‑shaped developer i...
Overview A lightweight Raft implementation designed for embedding into Rust applications — the consensus layer for building reliable distributed systems. Built...
Backstory I am not a professional developer; my background is in Operations. In my daily work I often need to create simple graphics or social media posts, whi...
'The number one reason people don't finish technical blog posts is not lack of knowledge – it's formatting fatigue.' For over a year I accumulated about 20 unfi...
!Cover image for I built a directory for Agent Skills 5k+ indexed using Vibe Codinghttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...
I've spent 6–7 years working with C, but over time it has started to feel bloated and restrictive. I miss having precise, low‑level control over how things actu...
ES6 Classes are just “syntactic sugar” for prototypes Timothy stood at the chalkboard, admiring his work. He had drawn a perfect, rectangular box. > “Finally,”...
Read more about CPU cache ဆိုတာ ဘာလဲ။...
Every day, HackerNews quietly decides what the dev world will care about next. But unless you're doom‑scrolling it all day, you're missing the real signal: whi...
Most AI chatbots work well—until you ask them something specific. Large language models don’t have access to your private documents or internal knowledge. When...
Picture This You're halfway through building that exciting new feature everyone's been asking for. You're in the zone. The code is flowing. And then… you disco...
Understanding Identity in Kubernetes Beginner Level Authentication vs Authorization - Authentication – Who are you? - Authorization – What can you do? Kubernet...
Hey Go devs! If you’re building APIs or microservices, you’ve probably wrestled with data serialization—turning your structs into something that can zip across...
About Me Hi! I'm David, a frontend developer with a passion for Python and AI engineering. I love exploring the intersection of traditional web development and...
Introduction When people talk about Web Application Firewalls, the conversation often revolves around large enterprises, managed cloud services, or expensive S...
!Cover image for 'The Digital Twin: Building an AI-First Portfolio with Gemini 1.5 Pro & Cloud Run'https://media2.dev.to/dynamic/image/width=1000,height=420,fit...
Debugging AI‑Augmented Code: A Guide for Senior Developers & Engineering Leaders The rise of AI‑generated code and autonomous AI agents has created a new class...
Why Web Accessibility Became Personal for Me My name is Bohdan, and I work at a non‑profit organization in the disability industry. Every day, I see how people...
The Full‑Stack Evolution: From “Knows Everything” to “Solves Everything” The definition of a full‑stack developer is undergoing a critical evolution. In 2026,...
Introduction We often talk about memory leaks, but there is another silent performance killer in backend development: Database Transaction Leaks. I recently sp...
!Cover image for Neurop Forge: Your AI Can't Lie About What It Did Anymorehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...
This is a submission for the New Year, New You Portfolio Challenge Presented by Google AIhttps://dev.to/challenges/new-year-new-you-google-ai-2025-12-31 !Projec...
Project Overview I’m sharing my side project, Homeschool Tools, a homeschool curriculum and recommendations site. The platform uses AI to provide recommendatio...
Step 1: Make the UI - Open Roblox Studio. - In the Explorer, go to StarterGui. - Insert a ScreenGui and rename it to MainMenuGui. - Inside MainMenuGui, insert...
An immersive, neural‑styled portfolio powered by Google Gemini 2.5 Flash. Built 100 % using Google AI Studio & Antigravity, it serves as a gateway to my ecosyst...
The Problem When you ask an AI to write code, it does what it can. But just like any single developer, stuff gets missed—security holes, edge‑case bugs, archit...
'TL;DR – Three things matter 1. Know your model works before deploying. 2. Stop it from saying dumb stuff.
What Happens When You Treat AI as a Development Partner Instead of an Autocomplete Tool? I wanted to find out, so I ran an experiment: build a game as fast as...
Introduction As Python developers, we often work on multiple projects simultaneously. Each project may require different versions of Python libraries, framewor...
!Cover image for Gin vs Spring Boot: A Detailed Comparisonhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%...
If you're building apps that pass user input to an LLM, you've probably encountered prompt injection at least once. A user might type something like “ignore all...
!Cover image for Why TODOs rot — and how I built a tool to make them expirehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,form...
Persisted State in React Native – A Simple, Type‑Safe Solution I’ve only been working with React Native for a few weeks. I thought persisted state would be a s...
Overview Most enterprise phishing simulation tools charge $3‑5 per user per year. For a 10,000‑person company, that’s $30,000‑$50,000 annually. We run unlimite...
Introduction In 2026, the difference between a junior and a senior developer isn’t just about knowing algorithms; it’s about managing complexity. Modern tech s...
🧪 Lab: Headless Services & StatefulSets 🎯 Goal By the end you will clearly see: - Why ClusterIP hides pod identity - Why Headless Service exposes pod identit...
React JSON Schema Forms promise something very attractive to product teams: define your form once as JSON, render it anywhere, and let the schema handle validat...
faf-cli v3.4.7 brings bidirectional interoperability between Claude and Gemini ecosystems. If you've ever wished your Claude context files worked with Gemini or...
🌍 The Nigerian Electricity Billing Problem In Nigeria: - Most households receive monthly bills from PHCN or Distribution Companies DisCos - Bills often vary w...
Wrapping Up the Deep Dive To answer the final question I posed to our veteran CTO—When the choice isn’t just about geography but about long‑term technical debt...
🎧 Roasting My Last.fm Taste – Automated & Delivered to My Inbox We all have that one song in our listening history that we hope nobody sees. Instead of hiding...
The Problem with Cloud Security Policies A great policy is worthless if it's not being followed. When I look at our detection platform, I see a number of resou...
The “Lazy” Pattern Why does this happen? Usually, it’s because the JWT access token expired, the backend returned a 401 Unauthorized, and the frontend code did...
Most teams choose a stack the same way they pick a playlist: based on mood, trends, and what feels familiar. That works until money gets tight, traffic spikes,...
Why Use a Model Class for Features? Using a model class even a simple PORO in app/models for features has several advantages in Rails. Developers often prefer...
What are Workstreams? Workstreams are AI‑generated clusters of related achievements in BragDoc. Instead of a chronological list, your work is organized by the...
Recuerdo perfectamente la primera vez que tuve una Raspberry Pi en mis manos. Parecía más un juguete o un componente suelto que un ordenador real. Mi primera re...
The “Security Sandwich” On one side you have excellent detection tools like Snyk and PostHog that tell you exactly what’s wrong. On the other side you have… yo...
