Database
Heroes, items, stats and the wiki — Dota 2's core data gathered in one place for fast, accurate lookups.
Dota 2 Wiki: Liquipedia vs Fandom vs Official Sources
Which Dota 2 wiki to trust — Liquipedia expanded into a full game wiki in 2024, Fandom is the longest-running community wiki, and the official blog only posts primary announcements.
databaseDota 2 Heroes: 127 Heroes, Attributes & Difficulty
How many heroes are in Dota 2 (127), the four attribute classes explained, the newest hero Largo, and how the official complexity tiers help beginners pick a hero.
databaseDota 2 Items: Categories, Secret Shop & Neutral Tiers
How many items are in Dota 2, the four item categories (basic, upgraded, Secret Shop, neutral), what the Secret Shop sells, and how neutral item tiers and tokens work.
databaseDota 2 Stats: Dotabuff, STRATZ, OpenDota & the 7.41 Meta
The three main Dota 2 stats sites (Dotabuff, STRATZ, OpenDota), the most-played hero ever, and win-rate and pick-rate data across the 7.41 patches and TI2026.