Live curriculum index

One map for every track we teach.

The full registry, nothing hidden. Start where lessons already ship; coming soon rows hold your place in the roadmap.

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Intro & foundations

4 tracks in this cluster

intro-to-programming Intro to Programming

Onboarding, problem-solving, and how this curriculum is organized.

none Read / quiz · 5 lessons Live

Start → Outline
how-to How To

Task-oriented guides for debugging, deploying, and configuring tools.

none Read / quiz · 5 lessons Live

Start → Outline
tools Tools

Editors, CLI, package managers, and browser DevTools.

none Read / quiz · 5 lessons Live

Start → Outline
git Git

Version control workflows: commits, branches, remotes, and collaboration.

none Read / quiz · 5 lessons Live

Start → Outline

Web fundamentals

13 tracks in this cluster

html HTML

Semantic markup, accessibility, forms, and the document object model.

iframe_html HTML preview · 58 lessons Live

Start → Outline
css CSS

Cascade, layout, responsive design, and production-ready styling.

iframe_html HTML preview · 134 lessons Live

Start → Outline
html-css HTML & CSS

Combined page-building track linking semantic HTML with modern CSS.

iframe_html HTML preview · 31 lessons Live

Start → Outline
javascript JavaScript

36 lessons: values, DOM, events, async/await, modules—browser playground and 108 MCQs. Prerequisite for TypeScript and frameworks.

client_javascript In-browser JS · 36 lessons Live

Start → Outline
typescript TypeScript

Static types, generics, and tooling that compiles to JavaScript.

client_typescript In-browser TS · 32 lessons Live

Start → Outline
xml XML

Well-formed XML, validation, XPath, and data interchange patterns.

iframe_xml iframe xml · 31 lessons Live

Start → Outline
sass Sass

SCSS variables, mixins, modules, and architecture — compile in the browser playground.

client_sass client sass · 32 lessons Live

Start → Outline
utility-css Utility CSS

Utility-first CSS with original tu- classes—concepts that transfer to Tailwind and similar tools.

iframe_html HTML preview · 32 lessons Live

Start → Outline
tailwind-css Tailwind CSS

32 lessons: utility-first mindset, spacing and layout, responsive prefixes, states and forms, theme config, capstone landing, production build—real Tailwind CDN in every playground.

iframe_html HTML preview · 32 lessons Live

Start → Outline
bootstrap Bootstrap

36 lessons: 12-column grid, components, forms, JS plugins, theming, admin capstone—Bootstrap 5.3 CDN in every playground.

iframe_html HTML preview · 36 lessons Live

Start → Outline
bulma Bulma

36 lessons: Flexbox columns, modifiers, components, forms, hero/sections—Bulma 1.x CDN in every playground (CSS only).

iframe_html HTML preview · 36 lessons Live

Start → Outline
foundation Foundation

36 lessons: XY grid, components, Abide/forms, Reveal/Off-canvas plugins—Foundation Sites 6.8 CDN + jQuery in every playground.

iframe_html HTML preview · 36 lessons Live

Start → Outline
pico-css Pico CSS

36 lessons: semantic HTML, forms, dialog/details, theming—Pico CSS v2 CDN in every playground (class-light).

iframe_html HTML preview · 36 lessons Live

Start → Outline

Frontend frameworks

6 tracks in this cluster

react React

36 lessons: JSX, components, hooks, effects, context—React 18 + TSX in-browser playground and 108 MCQs.

client_react client react · 36 lessons Live

Start → Outline
vue Vue

36 lessons: templates, Composition API, reactivity, provide/inject—Vue 3 CDN + TypeScript in-browser playground and 108 MCQs.

client_vue client vue · 36 lessons Live

Start → Outline
angular Angular

36 lessons: standalone components, signals, DI, routing—Angular 19 + TypeScript in-browser playground and 108 MCQs.

client_angular client angular · 36 lessons Live

Start → Outline
angularjs AngularJS

36 legacy lessons: modules, scope, directives, services—AngularJS 1.8 CDN playground and 108 MCQs (maintenance-focused).

client_angularjs client angularjs · 36 lessons Live

Start → Outline
jquery jQuery

36 lessons: selectors, events, Ajax, effects—jQuery 3.7 CDN playground and 108 MCQs (maintenance-focused).

client_jquery client jquery · 36 lessons Live

Start → Outline
nextjs Next.js

36 lessons: App Router, server/client components, data fetching—React 18 + TSX playground (client components) and 108 MCQs.

client_nextjs client nextjs · 36 lessons Live

Start → Outline

Backend & runtimes

6 tracks in this cluster

php PHP

36 lessons: syntax, OOP, HTTP, sessions, PDO—server PHP playground and 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
java Java

36 lessons: JVM, OOP, collections, modern Java—compiled Java playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
nodejs Node.js

36 lessons: runtime, async I/O, HTTP APIs, npm—Node.js server playground and 108 MCQs.

nodejs_server Node sandbox · 36 lessons Live

Start → Outline
django Django

36 lessons: MVT, ORM, admin, forms—Python server playground and 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
aspnet ASP.NET

36 lessons: C#, MVC, EF Core, Web API—dotnet compile/run playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
rust Rust

36 lessons: ownership, borrowing, traits—rustc playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline

Languages

9 tracks in this cluster

c C

36 lessons: pointers, memory, stdio—gcc/cc compile/run playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
cpp C++

36 lessons: OOP, STL, modern C++17—g++ compile/run playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
csharp C#

36 lessons: CLR, OOP, LINQ, async—dotnet compile/run playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
python Python

36 lessons: syntax, stdlib, OOP—Python 3 server playground and 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
go Go

36 lessons: syntax, goroutines, modules—go run playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
kotlin Kotlin

36 lessons: null safety, coroutines, JVM—kotlinc playground and 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
swift Swift

36 lessons: optionals, protocols, ARC—swiftc playground and 108 MCQs (macOS toolchain).

server_compiled Compiled runner · 36 lessons Live

Start → Outline
r R

36 lessons: stats, dplyr, ggplot2—Rscript server playground and 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
bash Bash

36 lessons: shell scripting, pipes, automation—read-focused terminal practice.

none Read / quiz · 36 lessons Live

Start → Outline

Databases & data

4 tracks in this cluster

sql SQL

36 lessons: SELECT, JOINs, schema, analytics—practice in SQLite or DB Fiddle.

sql_sandbox SQL sandbox · 36 lessons Live

Start → Outline
mysql MySQL

36 lessons: InnoDB, utf8mb4, EXPLAIN—mysql client practice + MCQs.

sql_sandbox SQL sandbox · 36 lessons Live

Start → Outline
postgresql PostgreSQL

36 lessons: JSONB, psql, EXPLAIN, ops—practice in local Postgres or DB Fiddle.

sql_sandbox SQL sandbox · 36 lessons Live

Start → Outline
mongodb MongoDB

36 lessons: documents, aggregation, indexes—mongosh/Atlas practice + MCQs.

none Read / quiz · 36 lessons Live

Start → Outline

Data science & algorithms

7 tracks in this cluster

data-science Data Science

36 lessons: workflow, EDA, ethics—Python playground + MCQs; then NumPy/Pandas.

server_script Server runner · 36 lessons Live

Start → Outline
numpy NumPy

Numerical arrays and vectorized computation.

server_script Server runner · 36 lessons Live

Start → Outline
pandas Pandas

36 lessons: DataFrames, groupby, merges, time series—Python playground + 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
scipy SciPy

36 lessons: stats, optimization, linalg, signals—Python playground + 108 MCQs.

server_script Server runner · 36 lessons Live

Start → Outline
dsa DSA

36 lessons: Big-O, STL patterns, graphs, DP—C++17 compile/run playground + 108 MCQs.

server_compiled Compiled runner · 36 lessons Live

Start → Outline
ai AI

Broad AI literacy and responsible use.

none Read / quiz · 36 lessons Live

Start → Outline
gen-ai Generative AI

36 lessons: transformers, prompting, RAG, safety, APIs—read-focused LLM product patterns and 108 MCQs after AI literacy.

none Read / quiz · 36 lessons Live

Start → Outline

Cloud & security

2 tracks in this cluster

aws AWS

36 lessons: IAM, EC2, S3, VPC, RDS, Lambda, boto3/Node previews—read-focused Console/CLI practice and 108 MCQs.

none Read / quiz · 36 lessons Live

Start → Outline
cybersecurity Cybersecurity

36 lessons: OWASP, authn/z, TLS, logging, IR, supply chain—read-focused secure development and 108 MCQs.

none Read / quiz · 36 lessons Live

Start → Outline

Spreadsheets & misc

1 track in this cluster

excel Excel

36 lessons: formulas, lookups, pivots, charts, Power Query—read-focused local workbook practice and 108 MCQs.

none Read / quiz · 36 lessons Live

Start → Outline