17702 posts from this source
!Cover image for “Every AI agent framework focuses on making agents smarter. None of them ask what happens when agents screw up.”https://media2.dev.to/dynamic/i...
How to Use ImportKit: Add CSV/Excel Import to Your React App in 10 Minutes Building CSV import functionality from scratch takes weeks—you need file parsing, co...
Overview PixelMotion is a SaaS that transforms a single product photo into enhanced images and AI‑generated videos. The platform abstracts away the complexitie...
!Cover image for HackerStack.dev - 49 Curated AI Tools for Indie Hackershttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=...
Introduction Welcome to my first week of work for A Wargame Without Compromise WWD! Over the next four months we will be simulating a game‑studio environment a...
Benchmark Overview Thanks to the benchmark suite at , the following comparisons were made: - Maravel Micro‑Framework 10.52.14 vs Lumen 10 - Maravelith 10.52.8...
!Cover image for I Built BreakFinder: Personalized Surf Forecasts + Full Garmin Ecosystemhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gra...
The robot arm pauses halfway through a grasp. Motors humming. Vision model confident. Plan graph pristine. And still it hesitates, jittering like a nervous hand...
markdown !Salah Nahedhttps://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...
A few weeks ago I decided to stop only learning DevOps theory and finally build a real end‑to‑end project—not a tutorial, not a local demo, but a full cloud → C...
The Genesis: When AutoGPT Met a Social Network Idea Back in 2023, when AutoGPT first dropped and everyone was losing their minds over autonomous agents, I had...
Running Single Commands When you need to execute a quick command—such as checking the git status, switching branches, or running tests—you can use the ! prefix...
Overview The narrative that a super‑powerful quantum computer will crack Bitcoin’s encryption has been a favorite doom scenario for years. Recent data from ear...
What I Built deva is a lightweight, consumer‑facing conversational assistant designed to help users explore and understand OpenClaw without digging through sca...
Like a lot of retail traders, I started with spreadsheets. At first, they felt fine: simple rows, some formulas, a conditional format or two. Then options happe...
Ask a room full of developers what matters most, and you’ll hear the usual suspects: algorithms, system design, clean code, performance. All true. But there’s a...
You're building the next big AI wrapper or a sleek Single Page Application SPA. You have your OpenAI key, your frontend is ready in React/Vue/Svelte, and you're...
Optimizing the Bias b_3 – Getting the Exact Value In the previous articlehttps://dev.to/rijultp/cross-entropy-derivatives-part-5-optimizing-bias-with-backpropa...
!pichttps://media2.dev.to/dynamic/image/width=256,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farti...
From Data Chaos to Clarity All data used by analysts—spreadsheets, CSV files, databases, APIs, or web sources—often arrive in unstructured formats, with missin...
Introduction Because not every tech story has to start with “production is down.” Tech culture loves compression. We minify code, shrink containers, reduce lat...
For decades, the “hard part” of software engineering was the act of creation. You’d sit down, wrestle with logic, and manually translate its intent into syntax....
!Cover image for Failed Machine Learning Experiment: Training XGBoost Classifier with 1.5m signalshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=...
What a B‑tree Solves A B‑tree the “B” stands for balanced addresses the practical problem of keeping data sorted, searchable, and efficient when it lives on di...
Messy Data Is the Starting Point, Not the Problem Data is everywhere. Insight is not. The Data Model Is the Real Product DAX: Where Questions Become Answers Da...
The Data Analyst as Translator In today’s organizations, a critical gap persists. - Executive side: Executives and managers demand clear, immediate answers to...
Step 1 – Stop trying to learn everything One of the biggest mistakes beginners make is trying to learn too much at once: - Multiple languages - Multiple framew...
Introduction: The reality of messy business data In most organizations, data rarely arrives in a clean, analysis‑ready format. Analysts typically receive infor...
Approach 1: Stripe CLI The official way is to install the Stripe CLI, log in, and forward events to your local server: bash stripe login stripe trigger payment...
!Cover image for Schemas and Data Modelling in Power BI - Core Conceptshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=a...
Introduction Persisting a bottom navigation bar across different pages used to be a challenge. With GoRouter and a bit of Riverpod you can achieve deep linking...
!Cover image for Beyond 'Find': Unleashing the Full Power of VS Code’s Search Enginehttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=...
What I Built GitHub Issue Focushttps://github.com/leereilly/github-issue-focus is a Chrome extension that hides noisy, automated timeline events on GitHub issu...
markdown !maggy njugunahttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2...
Context — A Local‑First Documentation Tool for AI Agents I built this after Context7 slashed its free tier and added rate limits. The result is a portable, off...
markdown !Cover image for QuizMaster – Learn, Create, and Playhttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https...
markdown !Wickliff Odoyohttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%...
So, you want to localise your app Most i18n solutions push you towards a familiar pattern: - Giant JSON/YAML files - Tediously “naming” your translations via k...
What Started This Here are two tests that verify the same behavior: js test'calculates tax correctly', => { const price = 1000; const tax = calculateTaxprice;...
Introduction Today, every modern application is increasingly shaped by artificial intelligence. Production systems now use AI for their logic, but the AI that...
Background Almost ten years ago I began writing a small widget to display binary data for one of my old projects now dormant. Over time I isolated its code and...
When AI Slaps You in the Face: Debugging Claude-Generated Code in Adama Ever let an AI “vibe‑code” a complex feature, only to spend hours debugging subtle bugs...
!Cover image for How Redis Cut My Database Reads from ~26K to Almost Zerohttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format...
GitHub Copilot CLI Challenge Submission This is a submission for the GitHub Copilot CLI Challengehttps://dev.to/challenges/github-2026-01-21. What I Built HTDI...
SOLID Principles in Flutter In the fast‑paced world of Flutter development, it’s tempting to mix business logic with UI code. As your app grows, those “quick f...
Introduction – Why I Decided to Deep‑Dive Into Code Flow For the last few days, I wasn’t just coding — I was trying to understand the soul of a React project....
The Problem: Invisible Emissions ☁️ As developers, we are obsessed with optimization. We profile our code for time complexity $On$, memory leaks, and bundle si...
I spent three days building my first AI agent, and it was terrible Not because I chose the wrong model. Not because my prompts were bad. The agent just… didn't...
