cleanorlabs/developer-reference-datasets
Developer Reference Datasets Open, reproducible lookup tables that web and app developers reach for constantly — computed from first principles, not scraped, so every value is exact and re-runnable. CC BY 4.0. Quick answers (straight from the data) What is 16:9 in pixels? 1920×1080, 1280×720, 3840×2160. 9:16 (Stories, Reels, TikTok) is those flipped. → aspect-ratios, resolutions What contrast ratio does WCAG require? 4.5:1 for normal text (AA), 3:1 for large… See the full description on the dataset page: https://huggingface.co/datasets/cleanorlabs/developer-reference-datasets.
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1sample_id,script,code_points,utf16_code_units,utf8_bytes,utf16_bytes,utf32_bytes,utf8_bytes_per_code_point2ascii-basic,"Latin (ASCII)",13,13,13,26,52,1.003latin1-accented,"Latin-1 accented",27,27,32,54,108,1.194latin-extended,"Latin extended",25,25,32,50,100,1.285greek,"Greek",14,14,27,28,56,1.936cyrillic,"Cyrillic",15,15,28,30,60,1.877hebrew,"Hebrew (RTL)",9,9,17,18,36,1.898arabic,"Arabic (RTL)",13,13,25,26,52,1.929devanagari,"Devanagari (Hindi)",13,13,37,26,52,2.8510thai,"Thai",12,12,36,24,48,3.0011cjk-chinese,"Chinese (Han)",5,5,15,10,20,3.0012cjk-japanese,"Japanese (mixed)",7,7,21,14,28,3.0013cjk-korean,"Korean (Hangul)",8,8,22,16,32,2.7514emoji-basic,"Emoji",3,6,12,12,12,4.0015emoji-zwj,"Emoji (ZWJ family)",7,11,25,22,28,3.5716emoji-flag,"Emoji (flag)",2,4,8,8,8,4.0017mixed,"Mixed scripts + emoji",13,14,25,28,52,1.9218