How to Hash Passwords Correctly in PHP
Storing passwords incorrectly is one of the most consequential mistakes a developer can make. A database breach with plain-text or weakly-hashed...
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50Published guides
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9 minAverage reading time
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How to Debounce Events in JavaScript
Every time a user types into a search box, resizes the window, or scrolls the page, the browser fires dozens of events per second. Without rate-l...
Read the guideHow to Fetch and Render API Data with Vanilla JavaScript
The Fetch API is the modern way to make HTTP requests in the browser. It returns Promises, pairs cleanly with async/await, and ships natively in...
Read the guideHow to Handle Form Submission and Validation in Vanilla JS
Most form tutorials stop at preventing the default submission and reading field values. Real forms are harder: you need to validate before sendin...
Read the guideHow to Implement Infinite Scroll with IntersectionObserver
The classic infinite scroll technique listens to the scroll event and calls getBoundingClientRect() to check whether the bottom of the list is ne...
Read the guideHow to Persist Data in localStorage Safely
localStorage is the simplest way to persist data across page refreshes in the browser — no server, no database. It stores key-value pairs as stri...
Read the guideHow to Add a Dark Mode Toggle to Your Website
Dark mode is no longer optional — users expect it. The correct implementation uses CSS custom properties for every color, a data-theme attribute...
Read the guideHow to Lazy-Load Images for Faster Page Loads
Lazy loading defers off-screen images until the user scrolls near them, cutting initial page weight and time-to-interactive. The browser now hand...
Read the guideHow to Fetch Data in React with useEffect
Fetching data in React is straightforward once you understand the lifecycle. useEffect runs after render, you fire off a fetch, and when the Prom...
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Are the guides available in English and Arabic?
Yes. ESB1995 supports English and Arabic navigation and guide content, including a complete right-to-left reading experience for Arabic pages.
What topics do the how-to guides cover?
The library focuses on practical software engineering tasks such as environment setup, backend and frontend development, APIs, databases, deployment, DevOps, debugging, security, and verification.
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How-to guides solve a specific task in ordered steps. Courses build a topic progressively, tips explain a small pattern quickly, and blog articles provide broader analysis and engineering context.
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Each complete guide identifies what you need before starting, explains the implementation sequence, and finishes with checks that confirm the result works as intended.
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