# OGMate v0.1.0 - Table of Contents > OG image generation for Elixir content sites. ## Pages - [OGMate](readme.md) - [Getting started](getting_started.md) - [LICENSE](license.md) ## Modules - [OGMate](OGMate.md): Builds PNG images at compile time from a user-provided key list and content function. Always returns `{:ok, bytes}` from `image_for/1`. Unknown keys resolve to the pre-built default image. - [OGMate.Options](OGMate.Options.md): Validates and normalizes options passed to `use OGMate`. - [OGMate.Renderer](OGMate.Renderer.md): Default OG image renderer (1200×630). - [OGMate.Theme](OGMate.Theme.md): Theme for OG image rendering.