Blog
-
Python Web Scraping | BeautifulSoup and Selenium Explained
Python web scraping tutorial: requests, BeautifulSoup for static HTML, Selenium for dynamic pages, ethics (robots.txt, rate limits), and CSV export—SEO-...
-
Python Task Scheduling | Automate Jobs with schedule, APScheduler, and cron
Schedule recurring Python jobs: schedule library, APScheduler cron and intervals, cron on Linux/Mac, Windows Task Scheduler, plus backup and scraping ex...
-
Qwik Complete Guide | Resumable JavaScript Framework
Complete Qwik guide for building instant-loading web apps. Learn resumability, fine-grained lazy loading, and zero-hydration architecture for optimal performance.
-
RabbitMQ Complete Guide | Message Queues, Exchanges, and Patterns
Master RabbitMQ for reliable async messaging. Covers AMQP concepts, exchanges, queues, bindings, dead letter queues, and Node.js / Python integration.
-
React 18 Deep Dive | Concurrent Features, Suspense, Server Components & Hooks
Master React 18's concurrent rendering model. Covers useTransition, useDeferredValue, Suspense for data fetching, streaming SSR, Server Components architecture, and the new automatic batching behavior.
-
React Hook Form Complete Guide | Form Management, Validation, Zod, Performance
Complete guide to implementing efficient forms with React Hook Form. Covers register, handleSubmit, validation, Zod integration, and performance optimiz...
-
React useMemo and useCallback: When They Pay Off | Render Optimization
useMemo and useCallback in React: reference stability and expensive work — when to use them, how to avoid premature optimization, and how to verify with Profiler.
-
React Hooks Deep Dive | useEffect, useMemo, useCallback, and Custom Hooks
Master React hooks with real-world patterns. Covers useEffect cleanup, useMemo vs useCallback, useReducer, custom hooks, and common mistakes that cause bugs and performance issues.
-
React Native Complete Guide | Mobile Apps with JavaScript
Build iOS and Android apps with React Native. Covers core components, navigation, state management, native APIs, and Expo workflow with practical examples.
-
React Performance Optimization Complete Guide | useMemo, useCallback & Profiling
React performance optimization: when useMemo and useCallback help, when they hurt, memo with stable props, Context splitting, and React DevTools Profile...