Write books in Markdown, compile to EPUB 3.3 — and deconstruct existing EPUBs back to readable Markdown (best-effort). Like Fountain for screenplays. Spec + reference Python compiler. MIT licensed.
Open Draft - Free, open-source screenwriting software — a modern alternative to Final Draft. Professional screenplay formatting, real-time collaboration, beat boards, and version control. Desktop (macOS/Windows/Linux) & browser.
