Curated development tutorials from top sources. Filter by language.
AI agents can call tools, execute workflows, and generate complex outputs—but how do we know whether they are actually reliable? I built AgentLab, an
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry. You are migrating a 50,000-message Slack workspace to Zulip. Som
A few days ago I fixed update_article, one of the tools in this repo's MCP server, because it had a nasty shape: it took a bare integer article_id, PU
I've written three separate blog posts about hooks/prepare-commit-msg in this repo. One fixed its missing timeout handling. One found that it was neve
Gradio is a Python library for wrapping any ML model in a web interface, ready to deploy and scale as an app. This guide builds a GFPGAN-powered face-
Using Laravel internally does not make a CMS a natural fit for every Laravel application. The integration model matters more. PagibleAI, Statamic and
Active Admin gives Rails applications a productive admin surface, but its styling depends on which major version your application uses. Active Admin 3
phpBB is an open-source forum application for building discussion communities — user registration, moderation, permissions, and multiple boards in one
Laravel is a popular PHP framework with routing, authentication, and database management built in. This guide deploys a Laravel app behind Nginx on Ub
Why I Wanted A Stupidly Simple Dashboard I like metrics. Steps, sleep, HRV, code sessions, pitches thrown at practice, deep work blocks. If I do not
Invoice Ninja is an open-source, Laravel-based invoicing app for sending invoices, tracking payments, expenses, and time, a free alternative to FreshB
Effect-TS tracks errors, dependencies, and async operations as first-class types. The core idea: instead of throwing exceptions that callers might mis
Learning Python: Mastered Python Data Types! Understanding variables is one thing, but knowing their backend data types is the real foundation of pr
A POST /orders in this demo takes 178 milliseconds. The OpenTelemetry Java agent, attached with a single JVM flag and no code changes, will tell you t
🚀 𝗙𝘂𝘁𝘂𝗿𝗲-𝗣𝗿𝗼𝗼𝗳 𝗬𝗼𝘂𝗿 𝗔𝗜 𝗖𝗮𝗿𝗲𝗲𝗿 𝘄𝗶𝘁𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆-𝗙𝗼𝗰𝘂𝘀𝗲𝗱 𝗠𝗟𝗢𝗽𝘀 𝗢𝗻𝗹𝗶𝗻𝗲 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 🎯 Master the complete MLOps lifecycle with Visualpath. Build, automate, depl
The Initial Jolt: Reading the Opening Gap Picture this: it's 9:30 AM, and the market bell rings. Your screen lights up, and one of your sto
I run an analytics tool called Apstal. Couple months ago I was debugging why our own signup numbers didn't match between our database and our analytic
The Problem with Online JSON Formatters Every developer has been there: you have a messy JSON response from an API, and you need to make se
At 18:04 on a Friday our video metadata API slowed to a crawl. Nothing had been deployed. There was no traffic spike on the dashboard and no CPU alarm
LONDON, United Kingdom – As cryptocurrency adoption continues to accelerate worldwide, demand for professional blockchain investigation and digital as