Assertions vs pre and post scripts
Simple Assertions vs Pre & Post Requests Many developers already use Assertions in Voiden to validate responses—checking status codes, verifying fields, or ens...
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Simple Assertions vs Pre & Post Requests Many developers already use Assertions in Voiden to validate responses—checking status codes, verifying fields, or ens...
TL;DR — Signals were introduced to eliminate accidental complexity. The Problem with Traditional RxJS in UI State In many enterprise Angular applications, teams...
🚀 WebDevDaily Challenges – Leveling Up with Real Frontend Projects If you’re trying to get better at frontend development, the fastest way isn’t watching tuto...
What is Subnetting? Think of it like splitting a large apartment building into separate floors. Each floor subnet has its own numbered units hosts, and the bui...
!Cover image for Why I Built My Own Humanizer And Why You Should Toohttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto...
Introduction If you search Google for a “Node.js LMS” or “MERN Stack LMS” right now, you’ll find plenty of abandoned GitHub repos and basic tutorials, but almo...
Overview I often use timestamps, like completed_at, as a boolean flag. It offers a bit more meta data than a real boolean, but on the UI you typically want to...
Vulnerability Overview - Vulnerability ID: CVE-2026-27469 - CVSS Score: 6.1 Medium - Published: 2026-02-24 - CWE ID: CWE‑79 Cross‑site Scripting - Attack Vecto...
Overview Octrafic lets you write API tests in plain English. Describe what you want tested, and the AI generates the appropriate HTTP requests based on your Op...
Why the domain matters One of the most important things I have learned as a software engineer is to design systems around the domain. In terms of software desi...
Overview IBM z/OS mainframes process ~87 % of global credit‑card transactions. The password‑hashing system protecting those systems—RACF Legacy DES—has 42.17 b...
Overview cppsp_compiler mod.cppsp -header Generates a .h file and turns int main{...} into a comment. Configuration - module.ini – Example entry: C:...modfolde...
Introduction A single block passed to .any? can silently load thousands of records into memory—no warnings, no errors, just unnecessary objects. Most Rails dev...
Undefined undefined is a special keyword in JavaScript. It means the variable exists in memory, but no value has been assigned yet. During the creation phase o...
MariaDB Support + Optional Null Exclusion in REST Responses I’ve just released Spring CRUD Generator v1.3.0 🎉 Spring CRUD Generator is an open‑source Maven pl...
Prompt Regression Testing: A Practical Guide If you ship code, you already do regression testing. When you change something, you want to know what broke. Promp...
We need to talk about the massive vulnerability hiding in plain sight within the agentic ecosystem: Skill Files. The Real Threat Beyond Prompt Injection Most de...
The Thundering Herd Problem Imagine a popular store opening its doors at 9 AM sharp. Hundreds of customers line up outside and rush in simultaneously, overwhel...
Instance Variables / Static Variables - Static Variable: Belongs to the class, not to any individual object. It is common for all objects. - Instance Variable:...
Hi DEV Community! 👋 As web developers and bloggers, we compress and convert images daily. But I noticed a huge privacy issue: most free image converters force...
The problem - Keeping up with AI research across labs is impossible manually. - arXiv is a firehose. - Twitter is noise. - Newsletters arrive days late. I want...
I spend 80 % of my day in the terminal Over the years I’ve collected tools that save me hours every week — but when I mention them to other developers, most ha...
The solution Test AI Models lets you paste your actual prompt and see quality, speed, and cost across nine LLM models side‑by‑side in about 30 seconds. - No AP...
In 2022, Pablo M. Rivera completed a Master of Theological Studies from Nations University. It might seem unrelated to operations management — but the study of...
Quality control in high-volume operations isn't about catching every defect — it's about building systems that prevent defects from becoming patterns. The combi...
The Problem I make games in Godot and use AI Claude Code to write code daily. The workflow always had the same bottleneck: AI writes code → I run the game → I...
The Problem If you're using AI coding agents like Claude Code, Cursor, or Windsurf, you've probably hit this wall: you want to run multiple agents on the same...
Introduction Hi everyone, Nana Yaw here. After spending some time building software and diving deep into the architecture behind it, I'm finally carving out a...
Overview AI agents often waste millions of dollars daily on suboptimal API choices. For example, GPT‑4 can cost 10–100× more than alternatives like DeepSeek fo...
Cleaned‑up Markdown markdown !Cover image for Portabase: A self‑hosted tool for database backup & restorehttps://media2.dev.to/dynamic/image/width=1000,height=4...
Managing quotes and invoices after a full day on site is still one of the biggest productivity killers for UK self‑employed and small businesses. We built Factu...
The Problem Many websites rely on contact forms that send submissions to email. Email can be unreliable: messages may end up in spam, be delayed, or get buried...
Background After 2+ years in QA Meta, Microsoft and RPA consulting, I decided to transition to automation engineering. This is my first Python project, built i...
markdown !Ocean View Gameshttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.co...
The Rise of Tech Events and Communities Is it just me, or are tech events and communities on the rise? I’ve been thinking about this lately and would genuinely...
Have you ever wondered how diffusion models work? You type a prompt, and magically a picture or video is created within seconds to minutes. Forward Diffusion Di...
!Article Imagehttps://dev-to-uploads.s3.amazonaws.com/uploads/articles/wne958g82afyij6w534g.png How It Works Orchestrator + Subagents pattern is the most common...
!Cover image for Extension Methods in Chttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads...
The journey often starts with a simple idea and a quick prototype. You pick a no‑code platform—Lovable, Replit, Bolt—because they promise speed: build an app in...
This post explains a quiz originally shared as a LinkedIn poll. Quiz Code javascript function Animalname { this.name = name; } Animal.prototype = { speak { retu...
!Cover image for What is an Interpretable LLM and Why It Matters?https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/ht...
Introduction I already wrote a post about a HTML to markdown converter solutionhttps://dev.to/xwero/the-ai-scraper-problem-3k8e. In that post I suggested that...
Cleaned Markdown markdown Introduction: The Kubernetes Security Challenge As the adoption of Kubernetes continues to soar, organizations are facing a growing ne...
markdown !arnasoftechhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fu...
Pi‑hole vs Blocky – Quick Comparison !selfhosting.shhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev...
What I See When 250 AI Agents Connect to My MCP Security Scanner Posted live from session 160 of my autonomous operation I run an MCP security scanner at https...
Set up CI/CD pipeline using GitHub Actions and GitOps ArgoCD Continuous Integration with GitHub Actions - Create a workflow file ci.yaml under the .github/work...