Category: Uncategorized
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FastAPI CRUD You Can Actually Ship: Async SQLAlchemy, Migrations, Pagination, and Tests
We’ll build a tiny “notes” service:
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Docker Best Practices for Web Apps: Faster Builds, Smaller Images, Safer Containers (Hands-On)
Docker can make local dev and deployments repeatable—but only if your images are fast to build, small to ship, and safe to run. This…
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Laravel JSON API the “Production-ish” Way: Form Requests, API Resources, Policies, and Feature Tests
If you’ve built a quick Laravel API before, you’ve probably done some combination of “validate inside the controller”, “return the Eloquent model directly”, and
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Building Reusable Angular Components: Standalone + Inputs/Outputs + Content Projection (Hands-On)
When you make a component, think like a library author. Your component should:
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Selenium Automation That Doesn’t Flake: A Hands-On Starter Kit (Python + Pytest)
You’ll need Python 3.10+ (older may still work) and a browser driver. Selenium 4+ can often manage drivers automatically, but teams frequently pin versions…
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Python Web Scraping in 2026: A Practical, Repeatable Pattern (Requests + BeautifulSoup + Retries + Storage)
Web scraping sounds easy until you hit real-world problems: flaky connections, inconsistent HTML, rate limits, pagination, and “works on my machine” scripts tha
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CI/CD Pipelines with GitHub Actions: Test, Build, and Deploy a Dockerized Web App (Hands-On)
If you’ve ever shipped a bug because you “forgot to run tests” or deployed the wrong build, a CI/CD pipeline is the fix. CI…
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Hands-On API Contract Testing with OpenAPI + Schemathesis (Catch Bugs Your Unit Tests Miss)
Most junior/mid devs learn API testing as “write a few happy-path tests.” That’s useful, but it leaves gaps: weird inputs, missing fields, edge-case query…
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Practical API Testing with Pytest + HTTPX: Realistic Integration Tests Without the Flakes
The examples assume you have an API already running (any stack is fine). If you don’t, you can still follow along by adapting endpoints…
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MySQL Query Optimization for Web Apps: From “Slow” to “Snappy” with EXPLAIN, Indexes, and Better Queries
We’ll use a realistic example: a product catalog with search, filtering, sorting, and pagination—exactly the kind of thing that can melt a database when…