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Debugging Shopify Liquid Templates Debugging Shopify Liquid templates is notoriously difficult. There's no built‑in debugger, no breakpoints, and no step‑throu...

The Problem Picture this: you’re out on a cold winter morning, get a new idea, head home, sit at your computer… and nothing happens. Motivation disappears, and...

Mô tả The user management functions for this lab are powered by a hidden GraphQL endpoint. You won't be able to find this endpoint by simply clicking pages in...

PrestaShop's AI Upgrade: Decoding Google's Universal Commerce Protocol Have you ever found yourself building or buying a custom module for every single marketp...

Background Recently a LinkedIn post I shared sparked a heated discussion. The post was about what truly makes a developer senior. Its core message was to focus...

The Reality of Startup Engineering Every startup engineer has faced the moment when the code isn’t perfect, the architecture isn’t “clean,” and future‑you is a...

The Growing E-Waste Problem Electronic waste e-waste is one of the fastest-growing waste streams in the world. While hardware innovation accelerates, software...

Documentation is no longer just about writing—it’s about writing faster, clearer, and smarter. With the release of Markdown Weaver v1.2.0, we’re redefining how...

Hey, React Superheroes! Back from the hooks extravaganza in Day 5? Awesome – those useState and useEffect skills are about to pay off big time. Today, we're di...

Lab Overview The user‑management functions for this lab are powered by a GraphQL endpoint. An access‑control vulnerability allows the API to reveal private cre...

Introduction Running an e‑commerce store in Vietnam? International payment gateways often don’t support local banks, leading to cart abandonment. This plugin a...

!Cover image for 🤖 CodeMentor AI — An AI-Powered Code Review Toolhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/h...

!Cover image for React App Re‑Renders Too Much The Hidden Performance Bug and the Correct Fixhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover...

!Cover image for CPU–RAM–OS Synergy: Why Balanced Systems Matter More Than High Specshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity...

Where the problem comes from Most technical indicators today are modeled as functions: they take an array and return a value or another array. This breaks down...

Choosing the right code editor is one of the most important decisions a developer can make. The editor becomes a constant work companion—it impacts productivity...

When I first started using AWS, I kept seeing options for Region and Availability Zone whenever I tried to create resources. At first, I mostly ignored them and...

!Cover image for Just released podpdfhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s...

Mô tả The blog page for this lab contains a hidden blog post that has a secret password. To solve the lab, find the hidden blog post and enter the password. Li...

TL;DR Most “AI search” tools just keyword‑match your documents. To actually understand engineering context, you need a graph. Below is the 3‑step pipeline we us...

Introduction Hello everyone! It’s me, Voke aka vawkei, the MERN developer with the fire, and this marks the start of a buildinginpublic series where I’ll be bu...

Visualizing the Invisible Labor of Coding I built a desktop widget with Rust and Tauri v2 to illustrate how much “weight” we lift with our fingers while coding...

Converting PowerPoint PPT/PPTX to PDF in C with Spire.Presentation In daily development and office workflows, converting PowerPoint files to PDF is a high‑prio...

The Problem with Hallucinations Despite their impressive capabilities, LLMs often generate incorrect information with absolute confidence. Traditional methods...

6 AI Developments You Need to Know This Week: From Senate Bills to Microsoft’s Energy Promise Grab your coffee and settle in. While you were sleeping or just t...

Welcome back! Over the last two days we’ve built a defense system: stopped a thundering herd from trampling our database and kept celebrities from hogging all o...

!Cover image for Github Space Shooter 🚀https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-upload...

Overview We’ve just finished building a Zapier integration for TranslatePlus and are looking for developers to help test it before the public release. Features...

AI Governance for Devs: Simple Rules That Work When developers start using AI, the first problems are predictable: - Inconsistent output quality - Blindly copy...

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Introduction In a digital landscape dominated by algorithm‑driven app stores and open‑upload behemoths like itch.io, a new player is quietly emerging from Nige...

markdown !Milkyhttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads...

markdown !Cristian Angulohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com...

A Moment of Realization There is a moment in every founder's journey when you realize you are not just building a product—you are betting your livelihood on it...

The Over‑Engineered System I Built I needed to manage providers Google Cloud, AWS, Postgres and their services BigQuery, Firestore, DynamoDB. Seemed simple eno...

Introduction I recently launched LandlordOS, a property management system designed for small‑to‑medium landlords 5–50 rental units. After speaking with several...

Introduction As we kick off the new year, many companies are accelerating AI tooling for productivity, often using token usage as a metric for AI adoption. Aft...

TL;DR If you see mount.nfs4: access denied by server while mounting 127.0.0.1:/ when mounting EFS volumes in EKS, and the security groups are correct, you’re li...

I will become very proficient at DevOps and Cloud. No doubt! I want to proudly look back and see the little wins I started with. On January 1st I officially beg...

Personal Genomics RAG Retrieval‑Augmented Generation Tutorial Ever looked at your 23andMe raw data and thought, “What does rs1801133 actually mean for my healt...

Overview Stop trying to rewrite your 15‑year‑old monolith from scratch. It won’t work. Instead, use the Model Context Protocol MCP to wrap your legacy systems...

The Project Background: The “Digital Ghost” Problem Modern investigators often face what I call the Digital Ghost problem: you find a crucial image, but withou...

Intro In AWS re:Invent 2025, Lambda introduced Durable Functions with a great set of features. Key highlights: - A single execution can span up to one year. -...

The Problem: AI News is Noise Every morning I faced the same issue: dozens of new AI tools, fresh models on HuggingFace, and endless hype on X/Twitter. I was w...

Or: How I Learned to Stop Worrying and Love WebAuthn Passkeys The “Why Did I Do This Again?” Moment So, I built a mobile crypto wallet. But not just any wallet...

The Problem Documentation is the bane of many developers' existence. We love building features, but we hate writing about them. This leads to “README rot”—proj...

The Problem with “Document-First” Proposals We've been sending proposals the same way for 20 years: Word docs exported to PDFs. As developers and agency owners...

!Cover image for Writing Python That Still Makes Sense a Year Laterhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/...