Sphinx
Sphinx was originally created for the Python documentation. It is the most recommended and well documented documentation generator. A tool that actually makes programmers want to write documentation!
15 Alternatives To Sphinx
Algolia
Algolia’s Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Apache Solr
Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and…
DynamoDB
Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. It is a fully managed cloud database and supports both document and key-value store models.
Evernote
Bring your life’s work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Lattice
Lattice helps teams stay aligned around their goals so they can accomplish more.
MkDocs
MkDocs is a fast, simple and downright gorgeous static site generator that’s geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file.
OneNote
Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
PostgreSQL
PostgreSQL is a powerful, open source object-relational database system.