Curated development tutorials from top sources. Filter by language.
Hi everyone 👋 I’ve been working on a personal project called MITO — an independent gaming platform prototype. The idea was to explore how a small-sc
Every store that uses withLoading() doesn't need to re-test that setLoading(true) sets isLoading to true. That's the feature's job. Test the feature o
Entropy is the central element in my philosophy. In physics, the Second Law of Thermodynamics describes its one-way direction — from organized to spre
I recently wrote about a backend problem that looked simple at first but became a real architecture and reliability challenge under load: scaling bul
Today we're publishing atlas-detect — the detection engine that powers AgentSentry's AI attack prevention — as a standalone open-source Rust crate. →
Originally published at recca0120.github.io My work machine is a MacBook, my home desktop runs Linux, and the company handed me a Windows NUC. All th
The Essay Writing Service by Dissertation Online UK is designed to help students produce academic essays across different subjects and academic levels
Alright, let's dissect this "Senior Full-Stack PHP Developer" role at OnTheGoSystems. Another day, another job posting promising the world while proba
I Spent 3 Months Tuning a Tokio Runtime for My Robot — Here's What No Tutorial Tells You Last November, my robot arm started dropping sensor frames a
Full technical breakdown of v3.1 'The Polish Pass' — a custom WebView toast system, global loading states, per-platform character limits, and
JSON to TypeScript: Generate Types in 5 Seconds Published on: Dev.to Tags: #typescript #vscode #productivity #code-generation #extension Re
The Academic Writer UK Research Paper Writing Service claims to help students produce high-quality, custom research papers across different subjects.
Real-time WebSocket communication in Laravel has never been easier thanks to Laravel Reverb — a first-party WebSocket server that integrates seamlessl
Goroutines and channels, you've got those down. Now the real questions: how do you cancel cleanly? How do you handle errors from multiple goroutines w
A couple of years ago, a friend came up with an idea that I still think is worth pursuing. Moving to a new city is hard. Not because of logistics — b
Hi Dev.to! I’m a Backend Engineer who enjoys building scalable systems and clean APIs using Go and Python. Over time, I’ve moved beyond just “writin
You're writing a Playwright test. You need to seed some rows first. You write: const result = await db.query('SELECT * WHERE id = ?', [42]);
I’ve been working with TOTP/2FA in Node.js lately and noticed most libraries only handle generate/verify… but real apps need more than that. So I bui
I've been using Cursor as my primary editor for about a month now — working full-time on a Next.js 14 project with TypeScript, Tailwind CSS, and a fai
Last year I shipped two products within six months of each other. The first used Firebase. The second used Supabase. Both are in production. Both have