Site Index & Navigator
Explore the entire NextSem curriculum. Instantly navigate across 144 revision subjects, interactive command-line sandbox terminals, visual study notebooks, and custom AI tools.
Home Page
/
NextSem Academy main landing page and platform features overview.
About Us
/about
Our mission, teaching methodology, and developer credentials.
User Dashboard
/profile
Personalized revision workspace tracking your XP, badges, and progress.
Operating System Desktop
/simulator
Visual desktop sandbox featuring drag-and-drop file operations.
Interactive Sandbox
/playground
Realtime coding editor and interactive logic components sandbox.
Git Basics Guide
/git
Step-by-step documentation detailing Git repositories and branches.
Git Terminal Sandbox
/git/terminal
Hands-on terminal simulator for executing real git commit operations.
Privacy Policy
/privacy
NextSem Academy terms of user data confidentiality and cookies policy.
Terms of Service
/terms
Terms and conditions detailing student usage regulations.
Technical Mock Interviews
/book/p7-1-interview
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
ATS Resume Writing
/book/p7-2-resume
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
GitHub & Portfolio ASO
/book/p7-3-github
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Freelance & Remote Funnels
/book/p7-4-hiring
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Introduction to HTML & Developer Setup
/book/p0-1-setup
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
VS Code Power User
/book/p0-3-vscode
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Git & GitHub Workflows
/book/p0-4-git
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chrome DevTools & Debugging
/book/p0-5-devtools
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
P0: Introduction to Coding & Setup Hub
/book/p0-setup
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
CSS Selectors & Rules
/book/p2-1-selectors
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
HSL Colors & Gradients
/book/p2-2-colors
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Resilient CSS Box Model
/book/p2-3-box-model
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Absolute & Sticky Positions
/book/p2-4-positioning
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
CSS Flexbox Layouts
/book/p2-5-flexbox
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
CSS Grid Layouts
/book/p2-6-grid
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Transitions & Keyframes
/book/p2-7-transitions
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
CSS Variables & Themes
/book/p2-8-variables-themes
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Personal Portfolio Web
/book/p6-1-portfolio
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Interactive Dashboard App
/book/p6-2-dashboard
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Full Stack E-Commerce App
/book/p6-3-ecommerce
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Realtime Chat Client
/book/p6-4-chat
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JavaScript Basics & Variables
/book/p3-1-basics
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Client Local & Session Storage
/book/p3-10-storages
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JS Control Flow & Loops
/book/p3-2-control-flow
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JS Functions & Scope
/book/p3-3-functions
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JS Arrays & Basic Methods
/book/p3-4-arrays
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JS Advanced Iterators
/book/p3-5-array-iterators
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JS Objects & JSON Data
/book/p3-6-objects
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
DOM Queries & Selectors
/book/p3-7-dom-selection
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
DOM Editing & Mutations
/book/p3-8-dom-manipulation
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Event Listeners & Actions
/book/p3-9-events
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Node.js & Express Basics
/book/p5-1-node
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
REST APIs
/book/p5-2-rest-apis
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
MongoDB & Mongoose
/book/p5-3-mongodb
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Backend Deployment
/book/p5-4-deployment
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
JSX and Virtual DOM
/book/p4-1-jsx
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Functional Components
/book/p4-2-components
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Props
/book/p4-3-props
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
State and useState
/book/p4-4-state
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Lifecycle and useEffect
/book/p4-5-lifecycle
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Refs and useRef
/book/p4-6-refs
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
React Routing
/book/p4-7-routing
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Context API
/book/p4-8-context
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
FS.1: Full-Stack Web Architecture
/book/fs-ch1-intro
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
FS.2: Node.js Runtime & Modules
/book/fs-ch2-nodejs
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
FS.3: Express.js & REST API Routing
/book/fs-ch3-express
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 1: Command Line Basics
/book/cli-ch1-basics
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 10: Connecting to File Shares
/book/cli-ch10-shares
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 11: Managing User Accounts
/book/cli-ch11-users
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 12: Remote Access
/book/cli-ch12-remote
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 13: Batch Files
/book/cli-ch13-batch
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 14: Task Management
/book/cli-ch14-tasks
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 2: Drive Letters and the File System
/book/cli-ch2-drives
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 3: Understanding the Prompt
/book/cli-ch3-prompt
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 4: Working with Directories
/book/cli-ch4-directories
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 5: File Attributes and NTFS Permissions
/book/cli-ch5-attributes
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 6: Wildcards and Redirection
/book/cli-ch6-redirection
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 7: Copying, Moving, Renaming, and Deleting Files
/book/cli-ch7-operations
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 8: Networking
/book/cli-ch8-networking
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Chapter 9: Disk Management
/book/cli-ch9-disk
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
CLI Introduction & Desktop Navigation
/book/p0-2-terminal
Bite-sized visual textbook chapter with interactive code widgets, drills, and flashcards.
Lesson 0: Visual Studio Code Download, Windows 11 Setup & First HTML Page
/html/download-install-vscode-windows-11-setup-guide
Free HTML lesson covering Visual Studio Code Download, Windows 11 Setup & First HTML Page with interactive checks in English, Hinglish, and Hindi.
Lesson 1: HTML Introduction (What is HTML?)
/html
Free HTML lesson covering HTML Introduction (What is HTML?) with interactive checks in English, Hinglish, and Hindi.
Lesson 2: Web Architecture: Client-Server, DNS, IP Addresses & TCP Handshake
/html/free-web-development-lessons-client-server-model
Free HTML lesson covering Web Architecture: Client-Server, DNS, IP Addresses & TCP Handshake with interactive checks in English, Hinglish, and Hindi.
Lesson 6: Anatomy of an HTTP Request
/html/anatomy-of-http-request-headers-verbs
Free HTML lesson covering Anatomy of an HTTP Request with interactive checks in English, Hinglish, and Hindi.
Lesson 7: Anatomy of an HTTP Response
/html/http-response-status-codes-explained
Free HTML lesson covering Anatomy of an HTTP Response with interactive checks in English, Hinglish, and Hindi.
Lesson 8: Anatomy of a URL
/html/how-to-read-url-query-parameters-path
Free HTML lesson covering Anatomy of a URL with interactive checks in English, Hinglish, and Hindi.
Lesson 9: How Browsers Render HTML (DOM)
/html/how-browser-renders-html-dom-tree
Free HTML lesson covering How Browsers Render HTML (DOM) with interactive checks in English, Hinglish, and Hindi.
Lesson 10: Introduction to Browser DevTools
/html/how-to-use-chrome-developer-tools-elements
Free HTML lesson covering Introduction to Browser DevTools with interactive checks in English, Hinglish, and Hindi.
Lesson 11: The <!DOCTYPE html> Declaration
/html/doctype-html5-declaration-syntax
Free HTML lesson covering The <!DOCTYPE html> Declaration with interactive checks in English, Hinglish, and Hindi.
Lesson 12: The <html> Root Element
/html/html-root-element-lang-attribute
Free HTML lesson covering The <html> Root Element with interactive checks in English, Hinglish, and Hindi.
Lesson 13: The <head> Container
/html/html-head-container-metadata
Free HTML lesson covering The <head> Container with interactive checks in English, Hinglish, and Hindi.
Lesson 14: The <title> Element
/html/html-title-element-seo-importance
Free HTML lesson covering The <title> Element with interactive checks in English, Hinglish, and Hindi.
Lesson 15: Character Encoding with <meta charset="UTF-8">
/html/html-meta-charset-utf8-encoding
Free HTML lesson covering Character Encoding with <meta charset="UTF-8"> with interactive checks in English, Hinglish, and Hindi.
Lesson 16: Responsive Viewport Configuration
/html/responsive-viewport-meta-tag-mobile
Free HTML lesson covering Responsive Viewport Configuration with interactive checks in English, Hinglish, and Hindi.
Lesson 17: Adding Favicons
/html/adding-favicons-link-rel-icon
Free HTML lesson covering Adding Favicons with interactive checks in English, Hinglish, and Hindi.
Lesson 18: Linking CSS Stylesheets
/html/linking-external-css-stylesheets-link
Free HTML lesson covering Linking CSS Stylesheets with interactive checks in English, Hinglish, and Hindi.
Lesson 19: Internal CSS with the <style> Tag
/html/internal-css-styles-style-tag
Free HTML lesson covering Internal CSS with the <style> Tag with interactive checks in English, Hinglish, and Hindi.
Lesson 20: Script Insertion with <script>
/html/script-tag-insert-javascript-code
Free HTML lesson covering Script Insertion with <script> with interactive checks in English, Hinglish, and Hindi.
Lesson 21: The <body> Container
/html/html-body-tag-visible-content
Free HTML lesson covering The <body> Container with interactive checks in English, Hinglish, and Hindi.
Lesson 22: Heading Elements (<h1> to <h6>)
/html/html-heading-tags-h1-to-h6
Free HTML lesson covering Heading Elements (<h1> to <h6>) with interactive checks in English, Hinglish, and Hindi.
Lesson 23: The Paragraph Element (<p>)
/html/html-paragraph-tag-p-margins
Free HTML lesson covering The Paragraph Element (<p>) with interactive checks in English, Hinglish, and Hindi.
Lesson 24: Line Breaks (<br />)
/html/line-break-br-tag-text-split
Free HTML lesson covering Line Breaks (<br />) with interactive checks in English, Hinglish, and Hindi.
Lesson 25: Horizontal Rules (<hr />)
/html/horizontal-rule-hr-tag-separator
Free HTML lesson covering Horizontal Rules (<hr />) with interactive checks in English, Hinglish, and Hindi.
Lesson 26: Div Containers (<div>)
/html/div-tag-generic-block-level-container
Free HTML lesson covering Div Containers (<div>) with interactive checks in English, Hinglish, and Hindi.
Lesson 27: Span Containers (<span>)
/html/span-tag-generic-inline-container
Free HTML lesson covering Span Containers (<span>) with interactive checks in English, Hinglish, and Hindi.
Lesson 28: Blockquotes (<blockquote>)
/html/blockquote-tag-long-quotations-cite
Free HTML lesson covering Blockquotes (<blockquote>) with interactive checks in English, Hinglish, and Hindi.
Lesson 29: Inline Quotes (<q>)
/html/inline-quote-q-tag-quotation-marks
Free HTML lesson covering Inline Quotes (<q>) with interactive checks in English, Hinglish, and Hindi.
Lesson 30: Address Details (<address>)
/html/address-tag-author-contact-information
Free HTML lesson covering Address Details (<address>) with interactive checks in English, Hinglish, and Hindi.
Lesson 31: Presentational Bold (<b>) vs. Semantic Strong (<strong>)
/html/bold-b-vs-semantic-strong-tag
Free HTML lesson covering Presentational Bold (<b>) vs. Semantic Strong (<strong>) with interactive checks in English, Hinglish, and Hindi.
Lesson 32: Presentational Italic (<i>) vs. Semantic Emphasis (<em>)
/html/italic-i-vs-semantic-emphasis-em-tag
Free HTML lesson covering Presentational Italic (<i>) vs. Semantic Emphasis (<em>) with interactive checks in English, Hinglish, and Hindi.
Lesson 33: Highlighted Text (<mark>)
/html/highlight-text-mark-tag-search-results
Free HTML lesson covering Highlighted Text (<mark>) with interactive checks in English, Hinglish, and Hindi.
Lesson 34: Code Snippets (<code>)
/html/monospace-code-snippet-code-tag
Free HTML lesson covering Code Snippets (<code>) with interactive checks in English, Hinglish, and Hindi.
Lesson 35: Preformatted Text (<pre>)
/html/preformatted-text-pre-tag-spaces-tabs
Free HTML lesson covering Preformatted Text (<pre>) with interactive checks in English, Hinglish, and Hindi.
Lesson 36: Insertions (<ins>) & Deletions (<del>)
/html/insert-ins-and-delete-del-tags
Free HTML lesson covering Insertions (<ins>) & Deletions (<del>) with interactive checks in English, Hinglish, and Hindi.
Lesson 37: Strikethrough (<s>)
/html/strikethrough-s-tag-outdated-content
Free HTML lesson covering Strikethrough (<s>) with interactive checks in English, Hinglish, and Hindi.
Lesson 38: Abbreviations (<abbr>)
/html/abbreviation-abbr-tag-title-tooltip
Free HTML lesson covering Abbreviations (<abbr>) with interactive checks in English, Hinglish, and Hindi.
Lesson 39: Defining Terms (<dfn>)
/html/defining-term-dfn-tag-first-instance
Free HTML lesson covering Defining Terms (<dfn>) with interactive checks in English, Hinglish, and Hindi.
Lesson 40: Superscript (<sup>) & Subscript (<sub>)
/html/superscript-sup-and-subscript-sub-tags
Free HTML lesson covering Superscript (<sup>) & Subscript (<sub>) with interactive checks in English, Hinglish, and Hindi.
Lesson 41: Anchor Elements (<a>) & the href Attribute
/html/anchor-a-tag-href-hyperlinks
Free HTML lesson covering Anchor Elements (<a>) & the href Attribute with interactive checks in English, Hinglish, and Hindi.
Lesson 42: Absolute vs. Relative Paths
/html/absolute-vs-relative-link-paths
Free HTML lesson covering Absolute vs. Relative Paths with interactive checks in English, Hinglish, and Hindi.
Lesson 43: Parent Directory Hopping (../)
/html/parent-directory-hopping-relative-paths
Free HTML lesson covering Parent Directory Hopping (../) with interactive checks in English, Hinglish, and Hindi.
Lesson 44: Grandparent Directory Hopping (../../)
/html/grandparent-directory-hopping-double-slash
Free HTML lesson covering Grandparent Directory Hopping (../../) with interactive checks in English, Hinglish, and Hindi.
Lesson 45: Linking to Email Addresses (mailto:)
/html/email-mailto-links-anchor-tag
Free HTML lesson covering Linking to Email Addresses (mailto:) with interactive checks in English, Hinglish, and Hindi.
Lesson 46: Telephone Dialing Links (tel:)
/html/telephone-dialing-tel-links-mobile
Free HTML lesson covering Telephone Dialing Links (tel:) with interactive checks in English, Hinglish, and Hindi.
Lesson 47: Target Targets (target="_blank")
/html/open-link-new-tab-target-blank
Free HTML lesson covering Target Targets (target="_blank") with interactive checks in English, Hinglish, and Hindi.
Lesson 48: Link Security (rel="noopener noreferrer")
/html/link-security-rel-noopener-noreferrer
Free HTML lesson covering Link Security (rel="noopener noreferrer") with interactive checks in English, Hinglish, and Hindi.
Lesson 49: Document Hash Links (href="#id")
/html/hash-links-jump-to-page-sections
Free HTML lesson covering Document Hash Links (href="#id") with interactive checks in English, Hinglish, and Hindi.
Lesson 50: Download Attribute (force download)
/html/download-attribute-force-file-download
Free HTML lesson covering Download Attribute (force download) with interactive checks in English, Hinglish, and Hindi.
Lesson 51: The Image Element (<img>)
/html/image-src-alt-attributes-elements
Free HTML lesson covering The Image Element (<img>) with interactive checks in English, Hinglish, and Hindi.
Lesson 52: Image Sizing (width & height)
/html/image-sizing-width-height-attributes
Free HTML lesson covering Image Sizing (width & height) with interactive checks in English, Hinglish, and Hindi.
Lesson 53: Responsive Images (srcset & sizes)
/html/responsive-images-srcset-sizes-attributes
Free HTML lesson covering Responsive Images (srcset & sizes) with interactive checks in English, Hinglish, and Hindi.
Lesson 54: Art Direction with <picture> & <source>
/html/art-direction-picture-source-elements
Free HTML lesson covering Art Direction with <picture> & <source> with interactive checks in English, Hinglish, and Hindi.
Lesson 55: Lazy Loading Images (loading attribute)
/html/lazy-loading-images-loading-attribute
Free HTML lesson covering Lazy Loading Images (loading attribute) with interactive checks in English, Hinglish, and Hindi.
Lesson 56: Semantic Image Wrappers (<figure> & <figcaption>)
/html/figure-figcaption-semantic-image-wrappers
Free HTML lesson covering Semantic Image Wrappers (<figure> & <figcaption>) with interactive checks in English, Hinglish, and Hindi.
Lesson 57: Vector Graphics (<svg>)
/html/inline-vector-graphics-svg-element
Free HTML lesson covering Vector Graphics (<svg>) with interactive checks in English, Hinglish, and Hindi.
Lesson 58: Image Maps (<map> & <area>)
/html/image-maps-map-area-coordinate-tags
Free HTML lesson covering Image Maps (<map> & <area>) with interactive checks in English, Hinglish, and Hindi.
Lesson 59: Favicon Formats & Link Configurations
/html/favicon-modern-format-link-types
Free HTML lesson covering Favicon Formats & Link Configurations with interactive checks in English, Hinglish, and Hindi.
Lesson 60: Capstone Project: Responsive Photo Gallery
/html/capstone-photo-gallery-responsive
Free HTML lesson covering Capstone Project: Responsive Photo Gallery with interactive checks in English, Hinglish, and Hindi.
Lesson 61: Audio Elements (src & controls)
/html/audio-elements-src-controls-autoplay-attributes
Free HTML lesson covering Audio Elements (src & controls) with interactive checks in English, Hinglish, and Hindi.
Lesson 62: Audio Fallback Formats & Sources
/html/audio-fallback-source-format-types
Free HTML lesson covering Audio Fallback Formats & Sources with interactive checks in English, Hinglish, and Hindi.
Lesson 63: Video Elements (poster & preload)
/html/video-elements-src-poster-preload-settings
Free HTML lesson covering Video Elements (poster & preload) with interactive checks in English, Hinglish, and Hindi.
Lesson 64: Video Subtitles & Captions (<track>)
/html/video-subtitles-tracks-element
Free HTML lesson covering Video Subtitles & Captions (<track>) with interactive checks in English, Hinglish, and Hindi.
Lesson 65: External Site Embedding (<iframe> & sandbox)
/html/embedding-external-sites-iframe-sandbox
Free HTML lesson covering External Site Embedding (<iframe> & sandbox) with interactive checks in English, Hinglish, and Hindi.
Lesson 66: Plugin Insertion (<embed> & <object>)
/html/plugin-insertion-embed-object-elements
Free HTML lesson covering Plugin Insertion (<embed> & <object>) with interactive checks in English, Hinglish, and Hindi.
Lesson 67: Custom Data Attributes (data-*)
/html/custom-data-attributes-data-prefix
Free HTML lesson covering Custom Data Attributes (data-*) with interactive checks in English, Hinglish, and Hindi.
Lesson 68: Iframe Communication & Security Headers
/html/iframe-communication-security-headers
Free HTML lesson covering Iframe Communication & Security Headers with interactive checks in English, Hinglish, and Hindi.
Lesson 69: HTML5 Geolocation API Basics
/html/html5-native-geolocation-api-details
Free HTML lesson covering HTML5 Geolocation API Basics with interactive checks in English, Hinglish, and Hindi.
Lesson 70: Capstone Project: Custom Video Player
/html/capstone-interactive-video-player
Free HTML lesson covering Capstone Project: Custom Video Player with interactive checks in English, Hinglish, and Hindi.
Lesson 71: Unordered Lists (<ul> and <li>)
/html/unordered-lists-ul-li-bullet-points
Free HTML lesson covering Unordered Lists (<ul> and <li>) with interactive checks in English, Hinglish, and Hindi.
Lesson 72: Ordered Lists (<ol> and <li>)
/html/ordered-lists-ol-li-numbered-steps
Free HTML lesson covering Ordered Lists (<ol> and <li>) with interactive checks in English, Hinglish, and Hindi.
Lesson 73: Ordered Lists Start & Reversed Attributes
/html/ordered-list-start-reversed-indexing
Free HTML lesson covering Ordered Lists Start & Reversed Attributes with interactive checks in English, Hinglish, and Hindi.
Lesson 74: Definition Lists (<dl>, <dt>, and <dd>)
/html/description-lists-dl-dt-dd-glossary
Free HTML lesson covering Definition Lists (<dl>, <dt>, and <dd>) with interactive checks in English, Hinglish, and Hindi.
Lesson 75: Tables Rows & Cells (<tr>, <td>, <th>)
/html/table-container-grid-rows-columns
Free HTML lesson covering Tables Rows & Cells (<tr>, <td>, <th>) with interactive checks in English, Hinglish, and Hindi.
Lesson 76: Table Column Spanning (colspan & rowspan)
/html/table-colspan-merge-columns
Free HTML lesson covering Table Column Spanning (colspan & rowspan) with interactive checks in English, Hinglish, and Hindi.
Lesson 77: Table Structured Sections (<thead>, <tbody>, <tfoot>)
/html/table-thead-tbody-tfoot-semantics
Free HTML lesson covering Table Structured Sections (<thead>, <tbody>, <tfoot>) with interactive checks in English, Hinglish, and Hindi.
Lesson 78: Table Column Groups (<colgroup> & <col>)
/html/table-column-groups-colgroup-col-widths
Free HTML lesson covering Table Column Groups (<colgroup> & <col>) with interactive checks in English, Hinglish, and Hindi.
Lesson 79: Table Borders & Spacing Layouts
/html/table-borders-cellpadding-cellspacing
Free HTML lesson covering Table Borders & Spacing Layouts with interactive checks in English, Hinglish, and Hindi.
Lesson 80: Capstone Project: Dynamic Pricing Grid
/html/capstone-weekly-schedule-pricing-grid
Free HTML lesson covering Capstone Project: Dynamic Pricing Grid with interactive checks in English, Hinglish, and Hindi.
Lesson 81: Form Action & Method (processing basics)
/html/form-action-method-attributes-processing
Free HTML lesson covering Form Action & Method (processing basics) with interactive checks in English, Hinglish, and Hindi.
Lesson 82: Form Labels (for attribute linkage)
/html/form-labeling-for-attribute-linkage
Free HTML lesson covering Form Labels (for attribute linkage) with interactive checks in English, Hinglish, and Hindi.
Lesson 83: Text & Password Inputs (type="text", "password")
/html/text-password-inputs-type-attributes
Free HTML lesson covering Text & Password Inputs (type="text", "password") with interactive checks in English, Hinglish, and Hindi.
Lesson 84: Radio Buttons (type="radio")
/html/radio-buttons-grouping-name-attribute
Free HTML lesson covering Radio Buttons (type="radio") with interactive checks in English, Hinglish, and Hindi.
Lesson 85: Checkboxes (type="checkbox")
/html/checkboxes-prechecked-multiple-selections
Free HTML lesson covering Checkboxes (type="checkbox") with interactive checks in English, Hinglish, and Hindi.
Lesson 86: Dropdown Select Lists (<select> and <option>)
/html/dropdown-select-lists-option-attributes
Free HTML lesson covering Dropdown Select Lists (<select> and <option>) with interactive checks in English, Hinglish, and Hindi.
Lesson 87: Multi-line Input (<textarea>)
/html/multiline-textarea-rows-cols-settings
Free HTML lesson covering Multi-line Input (<textarea>) with interactive checks in English, Hinglish, and Hindi.
Lesson 88: Buttons (type="submit", "button", "reset")
/html/buttons-submit-button-reset-types
Free HTML lesson covering Buttons (type="submit", "button", "reset") with interactive checks in English, Hinglish, and Hindi.
Lesson 89: Binding Input Labels (<label>)
/html/binding-input-labels-label-container
Free HTML lesson covering Binding Input Labels (<label>) with interactive checks in English, Hinglish, and Hindi.
Lesson 90: Form Groups (<fieldset> and <legend>)
/html/form-groups-fieldset-legend-elements
Free HTML lesson covering Form Groups (<fieldset> and <legend>) with interactive checks in English, Hinglish, and Hindi.
Lesson 91: Form Field Required Validation
/html/form-validation-required-maxlength-minlength
Free HTML lesson covering Form Field Required Validation with interactive checks in English, Hinglish, and Hindi.
Lesson 92: Regex Pattern Matching (pattern attribute)
/html/regex-pattern-matching-validation
Free HTML lesson covering Regex Pattern Matching (pattern attribute) with interactive checks in English, Hinglish, and Hindi.
Lesson 93: HTML5 Numeric Ranges (type="range", type="number")
/html/html5-numeric-ranges-type-number-range
Free HTML lesson covering HTML5 Numeric Ranges (type="range", type="number") with interactive checks in English, Hinglish, and Hindi.
Lesson 94: Progress Indicators (<progress>) & Meter Gauges (<meter>)
/html/progress-indicators-meter-gauges
Free HTML lesson covering Progress Indicators (<progress>) & Meter Gauges (<meter>) with interactive checks in English, Hinglish, and Hindi.
Lesson 95: Autocomplete Data Lists (<datalist>)
/html/autocomplete-datalist-input-suggestions
Free HTML lesson covering Autocomplete Data Lists (<datalist>) with interactive checks in English, Hinglish, and Hindi.
Lesson 96: Collapsible Accordions (<details> and <summary>)
/html/collapsible-accordions-details-summary
Free HTML lesson covering Collapsible Accordions (<details> and <summary>) with interactive checks in English, Hinglish, and Hindi.
Lesson 97: Native Modals & Popups (<dialog>)
/html/native-modals-dialog-showmodal-methods
Free HTML lesson covering Native Modals & Popups (<dialog>) with interactive checks in English, Hinglish, and Hindi.
Lesson 98: Web Components Templates (<template> and <slot>)
/html/web-components-template-slot-elements
Free HTML lesson covering Web Components Templates (<template> and <slot>) with interactive checks in English, Hinglish, and Hindi.
Lesson 99: Canvas Graphics (<canvas>)
/html/canvas-graphics-draw-shapes-context
Free HTML lesson covering Canvas Graphics (<canvas>) with interactive checks in English, Hinglish, and Hindi.
Lesson 100: Capstone Project: Portfolio Layout
/html/capstone-portfolio-layout-page
Free HTML lesson covering Capstone Project: Portfolio Layout with interactive checks in English, Hinglish, and Hindi.