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Guides on AI, LLMs and web development

September 29, 2026

Animated Website Backgrounds: Animated Gradient, Isometric Grid and Caustics Without Libraries

Grid and dots with CSS gradients, an isometric grid that lights up under the cursor, canvas caustics and an animated gradient with blobs and a goo filter: live preview, code in HTML/CSS/JS, React and Tailwind, and what each one really costs in performance.

  • css
  • javascript
  • web-development
September 29, 2026

Mouse Hover Effects with CSS and JavaScript: Spotlight, 3D Card and Glare

Make a light follow the cursor, tilt a card in 3D and add a glare using pointermove and CSS variables, without libraries. Plus: what to show people using touch, a keyboard or reduced motion.

  • css
  • javascript
  • web-development
September 29, 2026

CSS Scroll Animations: Scroll-Driven Animations, Parallax and an Infinite Marquee

animation-timeline with scroll() and view(), an IntersectionObserver fallback for browsers that don't support it yet, and a JavaScript-free infinite marquee that follows WCAG's rules on motion.

  • css
  • javascript
  • web-development
September 19, 2026

LLM Hallucinations: Why AI Makes Things Up and How Not to Get Fooled

Why language models invent facts, citations, and quotes with total confidence, with real documented cases, and concrete practices for not falling for it.

  • artificial-intelligence
  • llm
September 19, 2026

Artificial Intelligence vs Machine Learning vs Deep Learning vs LLM: the Differences

Four terms we tend to use as synonyms, but they aren't: the real history behind each one, how they nest inside each other, and concrete examples so you never mix them up again.

  • artificial-intelligence
  • llm
September 19, 2026

What Is an LLM (Large Language Model) and How Does It Work: a Simple Guide

From tokenization to the Transformer architecture, from pre-training to fine-tuning, to what really happens when you write a prompt: a technically accurate but accessible explanation of how a Large Language Model works.

  • artificial-intelligence
  • llm