1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Password-Generator.xyz - Generate Random Strong Password Online
Slinky - Your slack links — organized!
Buttercup - Free and open source password manager for Windows/Mac/Linux
Slack It - A bookmarklet to share links in Slack with one click