Apache is a free and open-source cross-platform web server software.
Canvas LMS is a web-based learning management system, or LMS.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Instana is a Kubernetes-native APM tool which is built for new-stack including Microservices and lately Serverless but also supports the existing VM based stacks including several supported technologies.
Phusion Passenger is a free web server and application server with support for Ruby, Python and Node.js.