Dev.to

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Beyond Lift-and-Shift: Unlocking Cloud Potential with AI-Powered Migration The allure of cloud computing has been a tantalizing prospect for enterprises strugg...

Most web scraping guides tell you to pick a proxy provider and stick with it. The problem? No single provider works best for every target. - Bright Data might...

Overview Payments may seem simple—check, process, done—but they are one of the most dangerous areas in real systems. The Challenge I created a small challenge...

Overview We built a Number Guessing Game where the system generates a random number and the player tries to guess it with hints like “higher” or “lower.” Diffi...

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

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TL;DR Imagga “visual search” is built on image categorisation and tag‑matching. Vecstore uses vector embeddings for true visual similarity. - Vecstore is ~8× f...

Why In-Browser Video Processing? One of the services we provide to clients involves video upload and processing. The traditional approach was straightforward —...

How AI Agents Plan Their Own Work — Self‑Scheduling in Python Lesson 8 of 9 — A Tour of Agents The entire AI agent stack in 60 lines of Python. !Agent planning...

AI Agents & the Blockchain Barrier Your AI agent can analyze market data, execute trading strategies, and make complex financial decisions. But when it comes t...

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When I first started working with the Model Context Protocol MCP, I noticed something frustrating: each AI IDE had its own way of managing MCP servers. Claude D...

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

Overview Most developers use Claude Code at maybe 20 % of its potential. They type “fix this bug” and expect magic. When the output is mediocre, they blame the...

!Article illustrationhttps://dev-to-uploads.s3.amazonaws.com/uploads/articles/0l01o5pb5ztzahlhehqo.png We build operating systems for processes. We build contai...

Introduction SchemaSpyhttps://schemaspy.org/ is a tool that generates interactive HTML documentation from databases. This guide uses Oracle as an example, but...

What is ProxyPool Hub? ProxyPool Hub is an open‑source, multi‑protocol AI API proxy server that lets you pool multiple free accounts to use popular AI coding a...

Two months ago, I was convinced I had the next big SaaS idea A developer‑focused tool for API documentation that would “revolutionize” how teams collaborate. I...

The Frontend is Enemy Territory The most common mistake is calling OpenAI, Anthropic, or Gemini directly from the client. The problem: Any user with minimal kn...

What’s really going on? Everyone says they do DevOps. Your job posting says it. Your LinkedIn says it. The new VP of Engineering definitely said it in his firs...

How to Build a Contact Form in Next.js Without Building a Backend !Cover image for How to Build a Contact Form in Next.js Without Building a Backendhttps://med...

GitHub provides 2,000 free CI/CD minutes each month. While many use them just for tests and deployments, you can also run web scrapers, data pipelines, and moni...

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Talent gets you started. Discipline keeps you shipping. After years of building software on macOS, I've realized the developers who consistently deliver aren't...

Introduction I have published 600+ technical articles. Most got 10–20 views; a few hit 50–120. Below are the four title patterns that consistently generate the...

Introduction We’ve all been there: staring at a plate of pasta, trying to figure out if it’s 400 kcal or 800 kcal. Traditional AI nutrition trackers often rely...

Docker build failed – locating the error Docker build failed. The error occurs on line 47 of the 120‑line output. Lines 1‑46 are cached layer confirmations, wh...

Hi everyone, I wanted to share my experience with SQL. Below is a simple e‑commerce schema illustrating the main tables and relationships. Role Table sql -- Rol...

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Most modern data stacks are broken in a subtle way. Not because they lack tools — but because they separate things that should be connected. The current landsca...

markdown !paulg7516https://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fupl...

Introduction AI agents invoke Git constantly—for status, diff, log, and show operations. An analysis of 3,156 real coding sessions showed that Git accounted fo...

Why Telegram Bot API Is Special Most APIs make you fight with OAuth, rate limits, and pagination. Telegram Bot API gives you a simple HTTP interface with insta...

I reviewed hundreds of GitHub profiles last week. Most look the same: generic stats, random badges, and a list of technologies. Here are 10 templates that actua...

Raycast — The Launcher That Replaces 5 Apps Raycasthttps://www.raycast.com/ started as a Spotlight replacement but has become a full‑featured productivity OS....

No API Key Needed Just Fetch and Go These work with a simple fetch call: python import requests Random dog image dog = requests.get'https://dog.ceo/api/breeds/...

The problem You ship a feature. It works. Customers use it. Then pricing changes, or a customer's usage spikes, or you realize token costs for one feature are...

What RepoLens V2 Adds - Analyze pull requests and generate engineering summaries - Show affected modules, changed endpoints, and likely review hotspots - Run i...

Why Data Cloud Is the Real Engine Behind Agentforce You've probably heard the buzz around Agentforce by now. Autonomous AI agents handling customer cases, qual...

Looping in JavaScript Looping in JavaScript is useful when you want to perform the same task again and again without writing the same code repeatedly. Types of...

When I first started putting budget limits around agent workflows, I thought the solution would be simple: 1. Track the spend. 2. Check what is left. 3. Stop th...

What is a prime number? Important Notes - Numbers less than or equal to 1 are not prime JavaScript javascript let num = Numberprompt'Enter a number: '; let div...

Your AI Agent Can Trade DeFi, Mint NFTs, and Pay for API Calls – But How Does It Know When Money Arrives? Most developers building crypto‑enabled AI agents sol...

TL;DR - Started with 135 BRO tokens. - Looped through the mint function 22 times, inflating 135 tokens into 567 million BRO. - Swapped stolen BRO → SolvBTC → W...

Why Password Managers Ask for Email If you've ever signed up for a popular password manager—or any online service—you've probably noticed that they all ask for...

Introduction Most posts about graph + vector systems focus on feature lists. The hard part is not features—it is maintaining low tail latency while preserving...