GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
ng-docx - Ng-docx is a library that automatically generates a documentation page to easily and beautifully view your markdowns.
Developerhub.io - All-in-One Platform for Online Documentation
API Extractor - API Extractor helps you write better TypeScript libraries: It analyzes your exported type signatures and (1) produces an API documentation website, (2) generates a .d.ts "rollup" file, and (3) creates an API report to facilitate PR reviews.
SassDoc - SassDoc is to Sass what JSDoc is to JavaScript: a documentation system to build pretty and powerful docs in the blink of an eye.
JSDoc - An API documentation generator for JavaScript.