DevNotes

Master the Guides

Deep dives into modern web technologies, from Astro to advanced design patterns.

AI Coding

Agentic AI Coding 2026: Claude Code vs Cursor vs Copilot vs Codex vs Antigravity 🚀

Complete comparison of top agentic AI coding tools: Claude Code (1M context), Cursor (IDE agent), GitHub Copilot (Agent Mode), OpenAI Codex (cloud sandbox), Google Antigravity (multi-agent), plus Windsurf, Kiro. Pricing, features, benchmarks.

/guides/agentic-ai/introduction
#AgenticAI #ClaudeCode #Cursor + 3 more
20 MIN READ
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Astro

Astro SEO Best Practices 2026: Core Web Vitals + Structured Data 🚀

Complete Astro 5.x SEO guide with SSR strategies, structured data (JSON-LD), Core Web Vitals optimization, sitemaps, robots.txt, canonical tags, and schema.org implementation for maximum search rankings.

/guides/astro/best-practices
#Astroseo #metatags #ssr + 3 more
12 MIN READ
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CSS

CSS Best Practices 2026: Modern Standards That Ship 🚀

Production-ready CSS methodology with CSS Grid 2, Container Queries, Cascade Layers, Custom Properties, logical properties, and modern selectors that scale to enterprise apps without utility hell.

/guides/css/best-practices
#CSS #bestpractices #moderncss + 3 more
12 MIN READ
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CSS

LESS CSS 2026: Dynamic Stylesheets Complete Guide 🚀

LESS (Leaner Style Sheets) full reference: Variables (@), mixins, nesting, operations, functions, loops (@for/@each), guards (@if), inheritance, escaping (~"string"), imports, and production patterns vs SCSS/Tailwind.

/guides/css/less
#LESSCSS #variables #mixins + 2 more
18 MIN READ
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CSS

SCSS Complete Reference 2026: ALL Features 🚀

SCSS master guide with variables, nesting, mixins, functions, loops (@for/@each), if/else, inheritance (@extend), math operations, @debug/@warn/@error, ALL @rules, content blocks, modules, and production patterns.

/guides/css/scss
#SCSScomplete #Sassfeatures #mixinsfunctionsloops + 1 more
22 MIN READ
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CSS

Tailwind CSS v4.0 2026: CSS-First Revolution 🚀

Tailwind CSS v4 complete guide: Oxide engine, CSS config (@theme/@tokens), native cascade layers, container queries, LightningCSS, P3 colors, registered custom properties, zero JS config, and production patterns.

/guides/css/tailwindcss
#TailwindCSSv4 #CSSconfig #Oxideengine + 1 more
18 MIN READ
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Desktop

Electron.js 2026: Cross-Platform Desktop Mastery 🚀

Electron.js v39 complete guide: Chromium 142 + Node 22, IPC patterns, native menus/tray, auto-updates, React/Vue/Svelte/Vite integration, TypeScript, electron-builder packaging, code signing, and production deployment.

/guides/electronjs/introduction
#Electron.js #desktopapps #Chromium + 2 more
18 MIN READ
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HTML
Beginner

HTML Fundamentals Guide 2026: Semantic Web Standards 🚀

Complete HTML5 guide covering semantic markup, accessibility, forms, multimedia, modern attributes, ARIA roles, and best practices for building accessible, SEO-friendly web foundations.

/guides/html/fundamentals
#html #semanticmarkup #webfundamentals + 3 more
15 MIN READ
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Showing 1 to 8 of 23 guides

Guides

Welcome to the DevNotes guides section! Here you’ll find comprehensive tutorials and documentation to help you master modern web development.

Available Guides

HTML

CSS

React

Vuejs

Astro

How to Use These Guides

Each guide is designed to be:

  • Practical – Real-world examples you can use
  • Step-by-step – Easy to follow along
  • Comprehensive – Covering both basics and advanced topics

Prerequisites

Before diving into specific guides, make sure you have:

  • Basic understanding of HTML, CSS, and JavaScript
  • Node.js installed on your machine
  • A code editor of your choice

Start learning today and level up your development skills! 🚀

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