Author: Pictalingo
-
Laravel in Practice: Build a Clean REST API with Form Requests, API Resources, and Policies
Laravel makes it easy to ship endpoints quickly—but “quick” can turn into “messy” if validation lives in controllers, responses are inconsistent, and authorizat
-
FastAPI File Uploads That Don’t Hurt: Validation, Streaming Saves, and Background Processing
File uploads look simple until they hit production: users upload huge files, your server memory spikes, filenames collide, requests time out, and you’re left…
-
Python Web Scraping for Real Projects: Polite Crawling, Robust Parsing, and a “Save-As-You-Go” Pipeline
Web scraping tutorials often stop at “download a page and parse a title.” In real projects you need more: retries, rate limiting, caching, deduping,…
-
CI/CD Pipelines in Practice: GitHub Actions + Preview Deployments + Safe Production Releases
In this hands-on guide, you’ll build a practical GitHub Actions pipeline for a typical web app (frontend + API). You’ll get:
-
Dockerfile Best Practices for Web Apps: Faster Builds, Smaller Images, Safer Containers
All examples below are working and copy/paste friendly.
-
FastAPI in Practice: Build an Async CRUD API with SQLModel + Dependency Injection (and Test It)
FastAPI is popular because it’s fast to build with, easy to validate inputs, and friendly to testing. In this hands-on guide, you’ll build a…
-
MySQL Optimization for Real Apps: From “Slow” to “Snappy” with EXPLAIN + Indexing
Let’s say you’re building a blog or ecommerce dashboard with two core queries:
-
Cloudflare CDN in Practice: Cache Static Assets, Speed Up APIs, and Keep Content Fresh
This hands-on guide walks through each piece with copy/paste examples you can run today.
-
Reliable Selenium Automation in Python: Page Objects + Explicit Waits (That Don’t Flake)
UI automation is powerful—and also infamous for flaky tests. The good news: most flakiness comes from a few predictable issues (timing, brittle selectors, and…
-
API Testing with Contract Checks: Validate JSON Schemas in CI (Python + pytest)
In this hands-on guide, you’ll build a small pytest suite that: