Category: Uncategorized
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API Testing with Contract-First Checks: Build a Fast “Spec Linter” + Runtime Validator (Node.js + OpenAPI)
In this hands-on guide, you’ll build a tiny toolchain that junior/mid developers can drop into any project:
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Build Reusable Angular Components: Inputs/Outputs, Smart Defaults, and a Production-Ready “Confirm Dialog”
The examples assume Angular 16+ (works great in Angular 17+ too), and use standalone components to keep things modern and lightweight.
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Laravel API Done Right: Build a Clean JSON CRUD with Form Requests, Resources, and Feature Tests
The result is a pattern you can reuse for most CRUD endpoints on real projects.
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Python Web Scraping in Practice: A Robust “Polite Scraper” with Requests + BeautifulSoup + SQLite
Web scraping sounds easy—until you hit rate limits, broken HTML, duplicate pages, or “it worked yesterday” failures. This hands-on guide shows how to build…
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Build a Practical CI/CD Pipeline with GitLab CI (Tests → Build → Deploy to a VPS)
This is aimed at junior/mid developers who want something they can actually copy, run, and extend.
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CI/CD Pipelines with GitHub Actions: Ship a Web App Automatically (Tests → Build → Deploy)
If you’re still deploying by SSH’ing into a server and running random commands, you’re one typo away from downtime. A simple CI/CD pipeline gives…
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Docker Best Practices for Web Apps: Small Images, Fast Builds, Safer Containers
Rule of thumb: if it’s generated locally or sensitive, ignore it.
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FastAPI in Practice: Build a Production-Ready CRUD API with Async SQLAlchemy, Pydantic v2, and Real Tests
FastAPI is great for getting an API running quickly—but the “hello world” examples don’t show the patterns you’ll need once you add a database,…
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MySQL Optimization for Web Apps: Make Queries Fast with EXPLAIN, Indexes, and Better Pagination
Slow pages often come down to a few slow queries. The good news: you can usually get huge wins in MySQL without changing your…
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Cloudflare CDN in Practice: Cache What Matters, Bypass What Doesn’t (Hands-On)
Cloudflare can make a site feel “instant” by caching content close to users. But the default setup often leaves performance on the table (or…