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КыргызчаBuilding Modern Websites and Web Applications
Understanding Web Development
Web development involves creating websites and web applications. It's divided into frontend (client-side, what users see) and backend
Full-stack development workflow: planning (requirements, architecture, (frontend, backend, integration), testing (unit, integration, E2E), deployment (staging, production), monitoring (logs, metrics, errors). Tools:
(frontend, backend, integration), testing (unit, integration, E2E), deployment (staging, production), monitoring (logs, metrics, errors). Tools:
Git for version control, CI/CD for automation, project management (Jira, Trello), communication (Slack, Teams). Best practices: agile methodology,
What is the difference between frontend and backend?
Frontend (client-side) is what users see and interact with—HTML, CSS, JavaScript running in browsers.
Backend (server-side) handles business logic, databases, APIs, and server operations. Frontend focuses on user experience; backend focuses on data and functionality.
Frequently asked questions
What is state management in web applications?
State management handles application data and UI state. Local state (component-level) is sufficient for simple apps. Global state management is needed when multiple components share data.
When should I use Redux or the Context API?
Redux, or the Context API, is needed when multiple components share data. Use state management when: data is shared across components, you need to manage complex application state, or you need predictable state updates.
When should I start using a state management library?
Start simple, add state management when needed. It’s best to begin with local component-level state and introduce a global state management solution only if your application's data requirements become more complex.
How do I optimize web application performance?
Optimizing web application performance involves techniques like minimizing HTTP requests, compressing assets, using browser caching, and optimizing server-side code. Regularly monitor your website's speed and identify bottlenecks.
▶ Try it live
Everything above runs in your browser — open Hash Function Avalanche Visualizer and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.