Curated list of production-ready JAVASCRIPT scripts and coding solutions.
Efficiently manage incoming webhook events by parsing the payload, identifying the event type, and routing it to the appropriate backend handler function using Node.js Express.
Learn to sanitize user-generated content in React using a library like DOMPurify to prevent Cross-Site Scripting (XSS) vulnerabilities and safely render HTML.
Protect your Node.js Express application from Cross-Site Request Forgery (CSRF) attacks by generating and verifying CSRF tokens for state-changing requests.
Learn to implement a secure OAuth token refresh mechanism in JavaScript to maintain API access without re-authenticating users, handling token expiration gracefully.
Implement an intelligent client-side retry mechanism for API calls using exponential backoff to handle transient network issues or rate limits gracefully.
Learn to secure your Node.js webhook endpoints by verifying incoming request signatures, ensuring data integrity and preventing unauthorized requests.
Efficiently run multiple API requests concurrently while respecting concurrency limits using a custom Promise-based pool, preventing API overload.
Learn to download files from an API endpoint using Fetch API with real-time progress updates, enhancing user experience for large file transfers.
A reusable React hook for declaratively fetching data from an API, managing loading, error, and data states efficiently in your components.
A powerful React hook to detect clicks occurring outside a specific DOM element, useful for closing dropdowns, modals, or context menus.
A concise React hook that provides access to the previous value of a state or prop, enabling comparison and side effects based on changes.
A flexible React hook to detect when an element enters or exits the viewport, perfect for lazy loading, infinite scrolling, or scroll animations.