coala vs GitLab: What are the differences?
What is coala? Linting and fixing code for all languages. coala is a language independent analysis toolkit. It empowers developers to create rules which a project's code should conform to. coala takes care of showing these issues to users in a friendly manner, is versatile and can be used in any environment.
What is GitLab? Open source self-hosted Git management software. GitLab offers git repository management, code reviews, issue tracking, activity feeds and wikis. Enterprises install GitLab on-premise and connect it with LDAP and Active Directory servers for secure authentication and authorization. A single GitLab server can handle more than 25,000 users but it is also possible to create a high availability setup with multiple active servers.
coala belongs to "Code Review" category of the tech stack, while GitLab can be primarily classified under "Code Collaboration & Version Control".
coala and GitLab are both open source tools. It seems that GitLab with 20.1K GitHub stars and 5.33K forks on GitHub has more adoption than coala with 2.82K GitHub stars and 1.33K GitHub forks.