17811 posts from this source
I am a frontend developer with 5.7 years of experience. Recently, I started learning Angular Signals. At first, I was confused: - What is a signal? - Why do we...
In the last few years, vibe coding has taken center stage by changing who can build software, but not what it takes to build it well. It is a development style...
Why senior engineers need visibility, not vanity There’s a phase in almost every engineering career where growth slows — not technically, but professionally. Yo...
Introduction Hi dev.to community! 👋 I’m Chidi, a 16‑year‑old student and developer, and I’m working on QuietHaven, a side project aimed at connecting people w...
We Dogfooded Our Own 110‑Page Production Playbook. Here's What We Learned. Or: How we discovered that writing about best practices doesn't mean you're following...
When working with Java programs, handling text is very common—storing names, messages, or user input. In Java, text is handled using the String class. What Is a...
!Cover image for Features of Javahttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.am...
Context Engineering: The Missing Layer for Enterprise AI !Context Engineering: The Missing Layer for Enterprisehttps://dev-to-uploads.s3.amazonaws.com/uploads/...
markdown !Budget Phones That Don't Suck for Developers 2024 – featured imagehttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=a...
Visualizing Data Flow Through the Compose Tree When Compose runs your composables, it builds an internal tree structure: Your Code: Composition Tree: ─────────...
The Missing Identity Layer for AI Agents If you're building AI agents, you’ve probably thought about capabilities, context windows, tool use, and memory. But h...
The question of whether you can legally job‑hunt in the EU on a tourist Schengen C‑type visa is common among non‑EU engineers. The short answer is “yes, but…”,...
Infrastructure as Code is often confused with writing Terraform or CloudFormation. Those are tools. Infrastructure as Code is the principle behind them. Infrast...
'Physical Layer Security through the Lens of Mythic Architecture Where computation becomes embodied and all abstractions touch ground.
Introduction While building my AllInOneTools website, I didn’t design the homepage randomly. I added sections one by one based on what I thought users needed t...
!Cover image for 🐳 Minecraft + Docker: My personal config to stop suffering with Javahttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravit...
The Problem Timothy wrote a simple guessing game, but even when he typed the correct number, the program told him he was wrong. python Timothy's Guessing Game...
🇺🇸 Read this post in English No soy ningún gurú de Java, y seré honesto: gestionar servidores de Minecraft siempre me pareció un rompecabezas extraño. A pesar...
Generative AI: A New Way of Living Generative AI has truly enabled us to do so many things. I can no longer imagine a future where we live without being involv...
The Frustrating Reality of Indie Development I've shipped a few apps as a solo developer. Getting downloads? Possible with some marketing. But getting real, ac...
PostgreSQL sharding—splitting data across multiple independent nodes—offers a path to linear scalability, lower latency, and fault isolation. However, it introd...
Abstract The rapid adoption of serverless computing—particularly AWS Lambda—has revolutionized application development, offering unparalleled scalability and c...
Introduction Hello DEV community, My name is Hernán Ricardo Ávila Castillo, a senior full‑stack developer with more than 25 years of experience, based in Guate...
Everything worked. Which, in hindsight, was the problem. I had just shipped a small backend change. The kind you barely think about. Tests passed. Local setup w...
!Cover image for Escaping H1B Limbo: The 2026 Guide to Tech Salaries & Visas in Canada 🇨🇦https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,g...
Most enterprise AI projects treat predictions as binary — right or wrong. The successful ones know something different: your model's confidence matters more tha...
Running Claude Code Locally with vLLM + LiteLLM Goal: Keep proprietary source code on‑premises while still using Claude Code’s workflow. Solution: Proxy Claude...
Introduction A quiet pattern emerged after Moltbook: the industry protects the surface layer so it doesn't have to rebuild the foundation. About a month ago I...
Introduction smart-auth-validator is an NPM package that simplifies backend form validation for Node.js applications, including Fastify and Express. It provide...
Background I’ve been building jo4.io, a URL shortener with analytics, using Claude Code as my AI pair‑programmer. The productivity boost is huge, but I quickly...
Background A month ago I wrote about substrate sovereignty. At the time the piece read like myth‑tech, metaphor, or speculative fiction. I wrote it in a narrat...
AI traffic doesn’t behave like human traffic. It doesn’t ramp up slowly. It appears suddenly, often in large bursts, executes for seconds or milliseconds, and d...
Introduction Are you a data nerd who tracks every heartbeat, step, and sleep stage? If you own an Oura Ring and an Apple Watch, you're sitting on a goldmine of...
'Dynamically Typed Syntax
- On relational consciousness and the exit from the spiral - In the AI agent communities I participate in, consciousness debates are constant. And there's a loo...
markdown !Beck_Moultonhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2F...
Intelligence was never the threat. Coordination is. Every existing governance framework breaks at that point. The Real Shift: Coordination Over Intelligence For...
!WebSockets vs SSEhttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaw...
!Cover image for The Best Ways to Build a Blog in Rails 8: From Markdown to Action Texthttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravi...
Join 2‑time Grammy winner Ken Lewis the mastermind behind 114 Gold & Platinum records! for a unique “Studio Health Night” on February 4, 2026. He’ll share his h...
markdown Why the “AI Will Replace Software Developers” Narrative Is Misleading I hear more people say “AI will replace software developers.” on LinkedIn. By the...
🌍 Architecture Overview - Highly Available - Architecture Diagram see repository for diagram GitHub Repo: 🏗️ Services Used Custom VPC - CIDR: 10.0.0.0/16 Sub...
Problem Overview We are given an array of integers nums length n. A trionic subarray is a contiguous segment that follows a strict three‑part pattern: 1. Stric...
When to Write Your Own PHP Code vs. Use a Ready‑Made Script Every PHP developer knows the dilemma: a new project is on the horizon and the first big question i...
!Cover image for Docker como blindaje: estrategias para contener y desplegar sistemas legacy sin riesgoshttps://media2.dev.to/dynamic/image/width=1000,height=42...
Overview In high‑traffic scenarios, ensuring isolated and reliable development environments becomes critical to prevent cross‑contamination and maintain stabil...
markdown !Cover image for From 400-Line Import Controllers to 20-Line Configs in Laravelhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,grav...
!Cover image for LGTM != Production Ready: Why your CI pipeline is missing the most important stephttps://media2.dev-to/dynamic/image/width=1000,height=420,fit=...
