productboard - Beautiful and powerful product management.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Aha - Aha! is the new way to create visual product roadmaps. Web-based product management tools and roadmapping software for agile product managers.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
ProdPad - ProdPad helps your team gather ideas, surface the best ones and turn them into product specs, and then put it all on a product roadmap.
Octopus Deploy - Octopus is a friendly deployment automation tool for .NET developers.