Made by Luke Giordano

Learn coding by fixing real mistakes.

Better lessons, adaptive quizzes, personalized review, and practice sessions for HTML, CSS, JavaScript, Python, Swift, C++, and Lua.

const site = {
  creator: "Luke Giordano",
  engine: "Adaptive practice",
  levels: ["Easy", "Medium", "Hard", "Mix"],
  nextUp: "Your weakest topics"
};

About Me

What this site is for

LearnToCode Lab is a working practice site. It helps learners train on the small details that actually break code: missing tags, wrong operators, indentation, selectors, syntax, data types, functions, and debugging habits.

The quiz engine randomizes questions and answer order, saves progress in the browser, and learns which topics need more practice based on missed and skipped questions.

Builds

What is on the site

Focused tools and notes that support beginner through advanced coding practice.

Practice

Adaptive Quiz Engine

Question order and answer order shuffle every run, then future quizzes favor weak topics.

Live
Review

Personalized Lessons

Lesson recommendations update from missed topics so learners know what to study next.

Live
Settings

Theme & Sign-In

Use light or dark mode, connect Google, and manage progress in one cleaner panel.

Live

Technical Stack

What I can work on

Languages, tools, and areas the practice engine can cover.

HTMLCSSJavaScriptPythonSwiftC++LuaAdaptive QuizLocal ProfilesDebuggingResponsive UIPersonalized Review

Learning Hub

Coding Lessons

Pick a lesson or follow the personalized recommendation after a quiz.

Recommended Next

Take a quiz to unlock your recommendation.

Your missed topics will appear here so practice gets more personal over time.

HTML Structure

Semantic sections, forms, metadata, links, images, and accessibility.

CSS Layout

Selectors, specificity, box model, flexbox, grid, responsive sizing, and cascade.

JavaScript DOM

Variables, selectors, events, arrays, async behavior, closures, and rendering.

Python Foundations

Variables, functions, loops, dictionaries, exceptions, scope, and generators.

C++ Core

Statements, output, references, vectors, memory lifetime, const, and templates.

Swift & Lua Concepts

Optionals, protocols, structs, Lua tables, metatables, closures, and coroutines.

Interactive Practice

Practice Engine

Pick Easy, Medium, Hard, or Mix. The engine uses your results to personalize what appears next.

0Attempts
0%Best
0%Average
0Streak
Personalized focus

Take a quiz and this will show your weakest topics.

Settings

Make it yours

Switch themes, connect Google, reset progress, and see what features are planned without crowding the main page.

Appearance

Choose the theme that feels better to study with.

Google Sign-In

Sign in to personalize this browser.

Ready to sign in.

Progress

Clear quiz stats and weak-topic tracking when you want a fresh start.

Planned features

Code challengesProject walkthroughsSecurity notesTimed modeSaved weak topicsCode examples