- Facebook does not use Git due to scale issues with their large monorepo, instead opting for Mercurial.
- Mercurial may be a better option for large monorepos, but Git has made improvements to support them better.
- Despite some drawbacks, Git usage remains dominant with 93.87% share, due to familiarity, additional tools, and industry trends.
Yeah exactly that. Conceptually it’s far superior to manyrepos. But it does have downsides:
git
will be slower, and it doesn’t really have great support for this way of working. I mean it provides raw commands for partial checkouts… but you’re kind of on your own.git log --graph
any more since there will be just way too many commits. Though tbf you can get to that state without a monorepo if you have a big project and work with numskulls who make 50 commits for a small MR and don’t squash.Also it’s not really a downside since you should be doing this anyway, but you need to use a build tool that sandboxes dependencies so it can guarantee there are no missing edges in your dependency graph (Bazel, Buck, Pants, Please, Landlock Make, etc.). Otherwise you will be constantly breaking
master
when things aren’t checked in CI that should be.