Free introductory coding lessons via Codecademy (free tier)

Codecademy provides a substantial free tier of interactive coding lessons covering languages such as Python, JavaScript and HTML/CSS; these are aimed at beginners and self‑learners. Anyone with an internet connection can create a free account and access core lessons and practice exercises; optional paid subscriptions add projects, personalised paths and assessments but are not required to begin learning. Start at the Codecademy homepage to sign up and access free introductory courses.