Timber.io - Timber.io is the best logging platform for ruby, node, elixir and much more.
AWS CloudTrail - AWS CloudTrail is a web service that records AWS API calls for your account and delivers log files to you.
Terminal on FB Messenger - Take control of your terminal through Facebook Messenger
SwiftyBeaver - SwiftyBeaver is a logging platform for Swift with end-to-end encryption.
React Native - A framework for building native apps with React
Node.js Design Patterns - The most advanced Node.js topics simplified