Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Barracuda Web Application Firewall - Barracuda Web Application Firewall offers security and DDoS protection against automated & targeted attacks.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Imperva Cloud Application Security - Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.