Airbnb - Book unique places to stay and things to do.

Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.

Roomi - Roomi is a mobile platform that’s re-inventing how people search and connect in the rental industry.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Nomad Rental - Curated serviced apartment hotels for remote workers, digital nomads, and adventurous travelers.

CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.