Dokku vs Glitch: What are the differences?
Developers describe Dokku as "Docker powered mini-Heroku in around 100 lines of Bash". Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen. On the other hand, Glitch is detailed as "The easiest way to build apps and bots". Combining automated deployment, instant hosting and collaborative editing, Gomix gets you straight to coding. The apps you create are instantly live, hosted by us, and always up to date with your latest changes. Build products, prototype ideas, and hack solutions to problems.
Dokku and Glitch can be categorized as "Platform as a Service" tools.
Dokku is an open source tool with 17.7K GitHub stars and 1.44K GitHub forks. Here's a link to Dokku's open source repository on GitHub.