DRAFT EASIER! How to Create a Custom Hero Select Layout [Dota 2 Guide] - YouTube
GitHub - hauzer/dota-hero-grid-generator: Automatically generate configurable hero grids, based on pick rates, sorted by winrates, with adjustable ranks. Featuring WR percentages directly in-game! Data provided by STRATZ (https://stratz.com).
AI-generated new Dota 2 Heroes : r/DotA2
What inspires Dota 2 developers
Steam Community :: Guide :: Custom hero grids [updated to 7.33c]