Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
Errbit - The open source error catcher that's Airbrake API compliant
8base - Rethink development using 8base's low-code development platform.
SQLAlchemy - SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL.
Porter - Heroku that runs in your own cloud
SqlPad - Run SQL in your browser and chart the results