My PRs have been stuck at Travis CI for a couple of days. Tried to rebase and close/reopen, still can't get the CI checks to go green---sometimes even when it has successfully built in Travis itself.

Should we consider moving to other CI tools? Almost all the popular open source projects I checked have been, or are now using CircleCI, including React, Vue.js, Gatsby, Redash, MetaBase...

A quick search on GitHub has found many GitHub projects migrated from Travis to CircleCI at some point, but seldom the other way around. There were chatters about Travis going through some hardship, too.

CircleCI offers free builds for open source projects just like Travis. They also have an official migration guide, which should make things easier.

Can those who used CircleCI before comment on their experiences?