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| Course | Provider | Price | Why pick this one |
|---|---|---|---|
| Learn React | Codecademy | Free | Free — and still gives a certificate |
| Learn React Native | Codecademy | Free | Free — certificate included |
| Learn Node.js | Codecademy | Free | Quickest to finish (5h) |
| HarvardX: CS50's Web Programming with Python and JavaScript | edX | Free | Free — certificate included |