Learn HTML CSS vs Codio

Comparing the features of Learn HTML CSS to Codio

Feature
Learn HTML CSS
Codio

Capability Features

Advanced CSS Features
Container queriesScroll SnapResponsive utilities:has()Dialog
AI Curriculum Assist
API and SDK Sandboxes
Cheating Prevention & Plagiarism Detection
Coach AI Assistant
Code Playback
Concise Lessons
Content Authoring & Management
Course Library
Python ProgrammingC++ ProgrammingEngineering Software as a ServiceGetting Started with Generative AI APIsEthical Hacking & Penetration TestingCloud SecurityCryptography: Principles and ApplicationsCloud Computing for BusinessEssential Data Science in RPython Data Science with JupyterAdvanced Django Coding CourseJava ProgrammingIntroduction to Operating SystemsIntroduction to Developer OperationsDigital LiteracySecurity Operations & Incident ResponseCybersecurity FundamentalsData AnalyticsSoftware Engineering Tools and PracticesUnix and Bash for BeginnersAP® CS AIntroduction to Databases: MySQL
Course Topics
AccessibilitySemanticsHeadingsMeta tagsSemantic elementsNon-semantic elementsHTML ValidationLeft to right directionHorizontal writing modeLandmarksReader modeDevTools (Inspect)ImagesFontsUnitsResponsivenessBox modelsSelectorsCollapsing marginsCSS (axis) ShorthandsAnchorsUI KitColor accessibilityCustom PropertiesFlexGridPositioningFormsVariable fontsStacking contextsContainer queriesScroll SnapResponsive utilities:has()Dialog
Evidence-Based Learning Methods
Export and Print Notes
Export to PDF
Flashcards App
Flashcards Count
200
Full Git Workflows
Instant Feedback & Auto-Grading
Interactive Challenges
Learning & Behavior Insights
Lesson Recap Feature
Lessons for Beginners
Lessons for Experienced Developers
Mobile Access
Mobile Web App Focus
Modern Curriculum
No Infrastructure Setup Needed
No Installs Required
Notes Feature
Number of Real Projects
2
Official Solution Comparison
Online IDE
Popular Highlights
Practice in Browser
Progress Streak
Progress Streak Tracking
Project Names
Portfolio web pageMyBank: Mobile banking web app
Project Usage Rights
Use for non-educational work
Real World Projects
Recap of Topics
Review by Chapter
Semantics and Accessibility Focus
Spaced Repetition
Static Project
Supported Devices
DesktopMobile
Test-driven Environment

Integration Features

AI Tool Integration
Hugging FaceLangChainCrewAI
APIs Supported
Cybersecurity Tools Integration
Data Science Tools Integration
JupyterTableauSQL
Grade Sync to LMS
Integration with Other Courses
Learn ProgrammingLearn JavaScriptLearn TypeScriptReact Tutorial
LMS Integration
One-Click SSO
Software Development Tools Integration
ReactJavaCI/CDGitHub
Supports GPU-Powered Jupyter
Supports Python Stack

Limitation Features

Limit: Free Content
First 50 lessons, 15 chapters, and flashcards only
Limit: No API Integration in Projects
Limit: Remaining Content Paid
No Artificial Limitations
No LMS Required
No Pricing Disclosed

Other Features

Average Grade Improvement
15
Demo Available
Faster Time-to-First-Success
70
Higher Completion Rates
2X
Trusted by 500+ Organizations
500

Pricing Features

Free Lessons
50
Free Trial
Free Trial Chapters
15
Free Trial Flashcards
Free Trial Time Limit
No time limit
Premium Free Trial
Pro Account Access Duration
5 years
Pro Account Payment Type
One-time payment
Subscription Required