Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
LinkedIn Recruiter - LinkedIn Recruiter is a recruiting tool to hire talent from LinkedIn.
The Bat - The Bat! is a secure desktop email client for Windows, designed to protect your correspondence against third-parties and to save your time.
Breezy.hr - A Modern Hiring Tool for the Entire Team. A uniquely simple, visual hiring tool you and your team will love.
Geary - Geary is an email application built for GNOME 3.
Greenhouse - Greenhouse Software makes companies great at hiring.