22259 posts from this source
Vibe Coding Is Like Rolling a Dice? I spent hours tweaking prompts in Trae.ai. The output? Almost right, but missing the one thing that mattered. I tried again...
Why a securities firm needed a brain, not another dashboard An analyst leans across the desk and asks: “What’s our current stance on XYZ Inc — the one that file...
!Cover image for How I Built a 37 Million Row Search Engine That Returns Results in 200mshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...
Introduction When I first started coding, my main goal was simple: make the program work. If it ran without errors, I considered the job done. As projects grew...
Authentication Authentication is about confirming a user's identity. It is the process the system uses to verify that you are who you claim to be. A common exa...
Introduction In this AI era, where everything is “AI this” and “AI that,” the industry needs people who can manage, plan, and monitor system architecture more...
The Problem with Breaking API Changes Breaking API changes are one of the easiest ways to accidentally disrupt production systems. They often slip through code...
!Patrickhttps://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%2Fuser...
Flash Loans Explained: Zero‑Collateral DeFi in One Transaction I remember the first time I saw a flash‑loan attack in the wild. It was 2020, watching $45 milli...
Vulnerability Overview - Vulnerability ID: GHSA-9Q2P-VC84-2RWM - CVSS Score: 6.5 - Published: 2026-03-09 - CWE IDs: CWE‑115, CWE‑436 - Attack Vector: Contextua...
TL;DR: I implement undo functionality using a Stack data structure because it follows the Last‑In‑First‑Out LIFO principle. Each state change is pushed onto the...
You've been building knowledge with your AI assistant for months — project decisions, API patterns, debugging notes. But that knowledge is scattered across MEMO...
Overview Most AI agents today can browse the web, call APIs, and run workflows, but they cannot act economically because they lack a wallet. This limitation me...
OpenClix – Open‑Source, Local‑First Mobile Engagement Automation Help small mobile teams discover meaningful moments in their user journey and turn them into a...
Introduction Your AI agent can browse the web, read files, and call APIs. But what if you need it to query your database or call an internal service? That's wh...
Every engineer who's been on‑call knows the drill. It's 3 AM. PagerDuty goes off. You open your laptop, squint at CloudWatch, start grepping through thousands o...
Most developers I know can explain the difference between good and bad code instantly. Clean abstractions, clear naming, separation of concerns — they have a vo...
!Cover image for The Misconceptions of Tech Work | The Future of Work in Africahttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,...
Introdução Domine jQuery e descubra como simplificar tarefas comuns do JavaScript, como manipulação de DOM, eventos, animações e requisições AJAX. Mesmo com fr...
🚀 Saliendo de la zona de confort: Mi viaje Full‑Stack de Go a Angular Como desarrollador Front‑end, disfruto creando interfaces fluidas y reactivas. Sin embarg...
!Cover image for Why End-to-End Encryption Cannot Protect Infrastructure Metadatahttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=aut...
Features - Nested replies - Vertical thread lines - Hover highlighting for comment threads - Reply forms inside comments Demo https://threadedcomments.theapro....
!Cover image for Ready‑Made Templates vs Custom Builds — Which Should You Choose for Your Website or App?https://media2.dev.to/dynamic/image/width=1000,height=4...
In the previous articlehttps://dev.to/rijultp/understanding-word2vec-part-3-predicting-the-next-word-with-neural-networks-ol7, we saw how the next‑word predicti...
…and we built something to stop it. There's a pattern every developer using AI agents eventually notices. You ask the agent to find where authentication is hand...
The Browns keep restructuring Watson's contract. Enterprise AI teams do the same with technical debt. Learn why deferring AI costs always compounds. Originally...
!Cover image for I Scanned 100 Vibe‑Coded Apps for Security. I Found 318 Vulnerabilities.https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...
The Current Interaction Pattern For the past few years, most of our interactions with AI have followed the same pattern: 1. You ask something. 2. AI answers. I...
Introduction A tiny local Python app that turns HSA receipts into structured records in Google Drive and Sheets in about five seconds. What is an HSA? HSAs are...
The Problem with Long‑Form Content - Articles run thousands of words. - Customer emails ramble across paragraphs. - Research papers span dozens of pages. - Sup...
Why a Pre‑Execution Check Is Essential Most people trust their AI agents by default, but that approach is backwards. The agents that inspire confidence aren’t...
Introduction Nowadays, pretty much everyone works with AI one way or another—whether it’s writing code, debugging, or designing infrastructure. Large language...
Introduction I’m 15 years old and have just finished my school exams. I’m starting my journey into Machine Learning and Data Science. I’ve always been fascinat...
Prerequisites - A Linux-based operating system Ubuntu, Debian, Fedora, Arch, etc. - gcc or clang compiler installed - make utility - Basic terminal knowledge S...
If you caught Part 1https://wundergraph.com/blog/food-truck-guide-to-graphql-federation, we walked through Federation with a food‑park analogy. This time, we’re...
!Cover image for Dynamic Border-Image Recoloring with SVG Filtershttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/ht...
Introduction You don't need to be a cloud architect — but knowing these five concepts will save you hours of pain. If you're jumping into AWS for the first tim...
What it does - 🔍 Detects column types and suggests appropriate fixes - 📅 Standardizes dates – handles MM/DD/YYYY, DD-MM-YYYY, ISO, and more - 🔢 Cleans numbe...
Right now, tools like Claude Code, Cursor, and Windsurf start every session with a blank slate. That architectural decision you explained yesterday? Gone. The d...
Enterprise Collaboration Platforms & SharePoint Online Enterprise collaboration platforms often promise something deceptively simple: a shared digital workspac...
The Idea The concept is simple: 1. Draw a road or path in Google Earth. 2. Export the path as a KML file. 3. Upload the file to the application. - Automaticall...
Quick Verdict PhotoPrism and Piwigo solve different problems. - PhotoPrism – an AI‑powered photo indexer. Point it at a directory and it classifies, recognizes...
Problem We were spending $198/month on AI agent API costs. The majority of the spend wasn’t coming from the LLM calls we expected, but from a forgotten agent l...
Overview global and globalThis both refer to JavaScript's global object, but they differ in scope and compatibility across environments. - global – Node.js‑spe...
Introduction Hey there, fellow developers! If you've ever dealt with server‑side JavaScript, you've likely heard the buzz around Node.js. It's the powerhouse b...
For a professional JavaScript developer, moving to TypeScript often feels like “cleaning up the room.” But for those who look closer, TypeScript isn’t just Java...
!Cover image for Solving the Antigravity Authentication Redirect Loop on Windowshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto...
Introduction In the modern digital economy, creators, developers, entrepreneurs, and professionals rely heavily on their online presence. Platforms such as Ins...
