Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
pgDash - pgDash is a comprehensive monitoring solution designed specifically for PostgreSQL deployments. pgDash shows you information and metrics about every aspect of your PostgreSQL database server, collected using the open-source tool pgmetrics.
New York Times Morning Briefing - Wake up with The Times, anywhere in the world.
Nudee - Create a 3D printed "nude selfie" (slightly NSFW)
Bookful - Bringing books to life with AR
PgHero - Rails database insights made easy. Add the gem, get a dashboard with long running queries, cache hit rate, and more.