card.io - Mobile phone credit card scanning for application developers.
DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Shared Contacts For GMail - Share contacts and address books with your team in Google Workspace, previously known as G Suite, Gmail, or your mobile Contact app, just like you share Google docs!
Wiki.js - An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.
ContactBook App - ContactBook helps your business organize and manage contacts centrally and keep them shared with the right people.
TiddlyWiki - a non-linear personal web notebook