Ukrainian-language Reddit, 2014 to 2026

Yearly counts of Reddit posts and authors in Ukrainian, the language mix of posts in the main Ukrainian subreddits, the top Ukrainian-language subreddits in 2026, and quarterly AI and vibe coding mentions in r/ukraine_dev and four English-language developer subreddits, to September 2026. Source: KissMyPost analysis of public Reddit posts and comments. This dataset accompanies the KissMyPost study Ukrainian Reddit in numbers: who writes in Ukrainian, and how its developers talk about AI. The method, charts and the full write-up are on that page. Files: ukrainian-language-reddit-by-year-2014-2026.csv: Ukrainian-language Reddit by year, 2014 to September 2026. Posts and people writing in Ukrainian, posts per million Reddit posts, and the Ukrainian, Russian and English mix of posts in the main Ukrainian subreddits. ukrainian-language-subreddits-by-year-2014-2026.csv: Ukrainian-language subreddits by year, 2014 to September 2026. Subreddits with at least one post in Ukrainian a month on average, and how many of them are mostly in Ukrainian. language-of-posts-by-ukrainian-subreddit-2014-2026.csv: Language of posts by Ukrainian subreddit, 2014 to September 2026. Posts in Ukrainian, Russian and English for each of the main Ukrainian subreddits, by year. top-ukrainian-language-subreddits-2026.csv: Top Ukrainian-language subreddits, January to September 2026. Subreddits with the most posts in Ukrainian and what they are about. ai-and-vibe-coding-in-developer-subreddits-2025-2026.csv: AI and vibe coding in developer subreddits by quarter, 2025 to 2026. Comments, comments that mention AI or AI coding tools, and comments that mention vibe coding in r/ukraine_dev and four English-language developer subreddits. vibe-coding-reddit-titles-by-month-2025-2026.csv: Vibe coding in Reddit post titles by month, February 2025 to September 2026. Titles with "vibe coding" and titles naming AI coding tools, per million Reddit posts. Method: Language detection on post titles and text (confidence 0.7 or higher); whole-word matching of AI and vibe coding terms in comments. Measured: People posting in Ukrainian per year; Share of Ukrainian, Russian and English posts in Ukrainian subreddits; Subreddits with regular posts in Ukrainian per year; Share of comments mentioning AI; Comments mentioning vibe coding per 1,000 comments. All files contain aggregates only, no individual posts or user names.