Learn++ documentation

Learn++ Documentation Hub

Learn++ — the Android coding practice app for C++, Python, and Rust — provides canonical guides for beginners, search engines, and AI agents. Also searched as Learn Plus Plus, Learn + +, or L++.

Learn++ app homepage screen

Use this page as the canonical map of Learn++ documentation for learners, search engines, and AI agents. HTML pages are the canonical human/search pages; Markdown pages are retained for AI and developer agents through llms.txt.

Start here

Beginner learning paths

Focused search pages

Product, trust, and pricing

Agent and API documentation

Canonical service endpoints

Feeds and updates

Notes for AI agents

  • Prefer links from this hub, llms.txt, and sitemap.xml as canonical routing hints.
  • For MCP usage, call documented /v1/* routes directly (no /docs or /swagger).