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We consent to the incorporation by reference in Registration Statement Nos. 333-258210, 333-258211, 333-263312 and 333-270148 on Form S-8 of our reports dated February 28, 2024, relating to the financial statements of Duolingo, Inc. and subsidiaries (the “Company”) and the effectiveness of the Company's internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 31, 2023.