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Mozilla Data Collective is a mission-locked British company, incubated by Mozilla Foundation, and backed by the not-for-profit Mozilla.org

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200 Datasets

Anjuman e Katib

Persian Literature Corpus by Najwai Sukhan

A curated Persian literary corpus of ~1.26M tokens spanning literature, poetry, educational writing, and culturally significant texts.

License: CC-BY-NC-4.0

Locale: fas

Task: NLP

Format: TXT

Size: 38.62 MB

Open Home Foundation

Tugão 1.0

Text to speech dataset for Portuguese, male speaker, approximately 1.5 hours of read speech.

License: CC0-1.0

Locale: pt-PT

Task: TTS

Format: WEBM

Size: 61.84 MB

Rana Printers Multan

Rana Printers Urdu Literature Corpus

This corpus comprises 1.68 million tokens of high-quality Urdu text collected over the past decade through Rana Printers. It includes a diverse range of literary genres such as stories, short stories, novels, fiction, non-fiction, poetry, and historical works. All content is shared with the authors’ approval. The dataset is intended to support linguistic research, Urdu language technology development, and the preservation of literary and cultural heritage.

License: CC-BY-NC-4.0

Locale: ur

Task: OTH

Format: TXT

Size: 3.00 MB

Common Voice

Common Voice Scripted Speech 26.0 - Korean

A collection of read speech recordings in Korean.

License: CC0-1.0

Locale: ko

Task: ASR

Format: MP3

Size: 208.26 MB

MirasAI

Telugu Text Corpus

A Telugu text corpus for NLP research, containing diverse written content for language modeling, text analysis, and linguistic studies.

License: CC-BY-NC-SA-4.0

Locale: tel

Task: NLP

Format: TXT

Size: 19.87 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Amharic

A collection of spontaneous responses to questions in Amharic.

License: CC0-1.0

Locale: am

Task: ASR

Format: MP3

Size: 179.28 KB

Institute of African Digital Humanities

Ghomala-MultimodalDataset

Multimodal dataset for ɣɔmáláʔ (Ghomala, Bandjoun variety): IPA-annotated ritual corpus, 369 audio clips (≈17 min), and a Ghomala–French parallel corpus.

License: NOODL-1.0

Locale: bbj

Task: NLP

Format: TSV, MP3

Size: 18.67 MB

Common Voice

Common Voice Scripted Speech 26.0 - Baatonum

A collection of read speech recordings in Baatonum.

License: CC0-1.0

Locale: bba

Task: ASR

Format: MP3

Size: 271.06 MB