17954 posts from this source
In enterprise environments, system failures rarely stem from poor code alone. More often, they arise from misaligned requirements, untested edge cases, or insuf...
Background They say you can’t teach an old dog new tricks. I firmly disagree. I started my career as a British Telecom apprentice in 1960, spent decades managi...
Introduction Let's start with the obvious: yes, this is another Node.js framework. I know. You know. Somewhere, a counter just overflowed and a backend develop...
Cancelación de Task en Swift y SwiftUI > Nota: En Swift, cancelar una Task no garantiza que la ejecución se detenga inmediatamente. Cada Task debe comprobar ma...
Secure Integration: Salesforce ↔ AWS using IAM Roles Anywhere & Private CA This guide walks through setting up a certificate‑based integration between Salesfor...
markdown !Cover image for Custom Logging in Power Automatehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%...
Frontend and Data Layers Have Evolved with Branch‑Based Previews and Isolated Environments. Why Is the Backend Service Layer Stuck with Shared Staging? If you...
You might think unit conversion is a solved problem. After all, we've had calculators for decades and Google can convert inches to centimeters in milliseconds....
LLM‑friendly Clean Code LLMs can write code. They can refactor. They can generate tests. If you’ve been coding for years, it’s easy to feel uneasy — not becaus...
Most people know the Transactional Outbox Pattern at a high level. What’s often missing are the production‑grade details – the “hard parts” that decide whether...
Welcome back, dear readers! If you’re here, it means you’ve survived the setup and you're ready to get your hands dirty with some actual Bitcoin internal magic....
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. About...
Understanding the Problem When we fetch data from an API in JavaScript, we usually do something like: ts const response = await fetch'https://randomuser.me/api...
!Cover image for SEO Explainedhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazo...
Originally published on Medium – What a Tiny Raspberry Pi Taught Me About DNS, Privacy, and Control at Homehttps://medium.com/@sidbathi/what-a-tiny-raspberry-pi...
!Cover image for Lock N' Key : The Developer's Vaulthttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fd...
he‑tree‑react Quick‑Start Guide he‑tree‑react is a powerful React library for building tree components with drag‑and‑drop, sorting, and flexible data manipulat...
A Practical Guide for Students and Builders Artificial intelligence in 2026 is no longer just about experimenting with ChatGPT, generating images, or copying c...
✨ Features - Zero runtime dependencies - Fully typed TypeScript - Supports fragments & inline fragments - Introspection ignored by default Works with: - Apollo...
Hey fellow devs! 👋 In modern JavaScript and TypeScript development we constantly balance two opposing forces: Code Brevity – writing concise, minimal code. Cle...
Introduction Let’s be honest from the start: if you have a website for an accounting firm, a psychologist, a real estate agency, a barbershop, a clinic, an off...
TL;DR Write tests. You don't truly realize how messy code is until you try to write a unit test for it. Understand your annotations. Don’t use @Data when @Gett...
The High-Level Process Deep Diving into the Reconciliation Process 1. The Trigger: this.setState this.setState is the “go” signal. React immediately begins the...
Colors and faker broke thousands of builds overnight in January 2022. Event‑stream was compromised with crypto‑stealing malware. The infamous left‑pad incident...
NgRx Toolkit v21 The NgRx Toolkit originates from a time when the SignalStore was not even marked stable. In those early days, community requests for various f...
Why You Need Git For many developers, a pendrive is just a place to store and retrieve old projects or files. But when you have too many folders, redundant fil...
In January 1986, the Brain virus spread via floppy disks and became the first widely known IBM PC virus. Forty years later, its story still feels strangely fami...
The Hidden Cost of Per‑Seat Pricing for Support Software You know what's weird? Every developer‑tool price model is different—Stripe charges per transaction, T...
I’m building a small experimental language called Klar formerly Klang as a way to explore explicit semantics, strict diagnostics, and polyglot tooling. This is...
Introduction Hi everyone, I'm excited to share a project I've been working on: Core‑X. As backend developers, we often spend the first few days of any project...
NestJS vs. Rikta: A Zero‑Config Alternative You love NestJS. The decorators feel elegant. The structure keeps your codebase clean. TypeScript integration works...
Component is the base React app is made of components. A component is just a JavaScript function that returns UI. javascript function App { return Hello ; } JS...
Introduction In part 1 of the series we introduced the goal of this series and presented Amazon Nova 2 Multimodal Embeddings together with Amazon S3 Vectors. I...
Introduction This is a submission for the New Year, New You Portfolio Challenge presented by Google AI. I am Mohamed Coulibaly, a software engineer passionate...
Socket.IO Server Benchmarks !Sahaj Bhatthttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads....
Why Does Bedrock Even Exist? Let's rewind a bit. Around 2022‑2023, companies were going absolutely wild over generative AI. ChatGPT had just blown up. Every st...
Introduction Today we’re going to look at the reasons and uses of the files and folders that are visible when creating a React app. !React app structurehttps:/...
Introduction In real‑world AWS platforms, a single CDK codebase is often deployed across multiple AWS accounts, each representing a different environment such...
The $500 Million Wake‑Up Call for Cloud Resilience At 3 AM Eastern on October 20 2025, a Ring doorbell in suburban Ohio went dark. Simultaneously, a Robinhood...
The Workshop A robotics engineer walks into the knowledge wing of a robotics workshop. Along the far wall stretches a long series of shelves, each one labeled...
!Cover image for I Ran a Static Linter on 3.2 Billion Lines of Legacy Code The Human Genomehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,g...
Introduction: Life with Spreadsheets Most associations begin their data journey with spreadsheets. - Membership data lives in one system. - Events data lives i...
1. Set Clear Expectations for Yourself - Work Hours: Stick to a set schedule to maintain a healthy work‑life balance. Try to start and finish work at the same...
Overview When using systemd, many services depend on network-online.target to ensure the network is fully up before they start. network-online.target exists at...
Reflection on the Past Year I love looking back on my progress from the previous year and comparing it to where I am now. It really opens your eyes to how much...
MarkdownConverter.pro – Online Markdown ↔ PDF / Word / HTML Converter for Developers Markdown is a popular format in the developer community, used for READMEs,...
Every startup has a graveyard of “we’ll fix it later” decisions. The animation that’s slightly janky. The form that takes 4 clicks when it should take 2. The 50...
eSIM Infrastructure – What Happens After You Activate a Plan The marketing is simple: “Local data in 190+ countries.” You’d assume that means you get a local I...
