LogTailApp - LogTail is a local and remote (SSH) log file viewer and monitoring application for Mac OS X. It is a pure, modern, document-based Cocoa App
DeepSource - Automated code reviews with static analysis.
Hawk - Hawk provides visual user tracking and error reporting with live screen view, deep filtering and robust access control.
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
AppSignal - We monitor the software that makes your customers happy.
Code Climate for Java - Code quality and test coverage for Java