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| Course | Provider | Price | Why pick this one |
|---|---|---|---|
| Mandarin Chinese 1: Chinese for Beginners | Coursera | Free | Free — and still gives a certificate |
| Learn SQL | Codecademy | Free | Free — certificate included |
| Introduction to UI and UX Design | Codecademy | Free | Quickest to finish (2h) |
| Getting Started with Python for Data Science | Codecademy | Free | Free — certificate included |
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