Velix.ID - Frictionless Identity verification through Blockchain
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
BlockCypher - AWS for Block Chains
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.