Engineering
Catching cross-PR contract breaks before they merge
One PR changes a signature, another still calls the old shape. Both pass CI alone. ZAR flags the break as an advisory check.
Read postwriting about docs that keep up
Notes on docs that keep up with code: drift, contract breaks, and the GitHub-native workflow behind ZAR.
FeaturedProduct3 min read
Keep your docs accurate: meet ZAR
ZAR is a GitHub App that watches your code change and proposes minimal doc patches in the PR, before drift ever ships.
Read post- Product
Continue with Google is now an option
You can now sign in to ZAR with Google alongside GitHub. GitHub is still required to actually use ZAR.
Read post - Concept
What is docs drift, and why it happens at review time
Docs drift is the gap between what your code does and what your docs say. It opens at review time, and it compounds.
Read post - Comparison
ZAR vs Mintlify: different jobs, not competitors
Mintlify publishes great docs sites. ZAR enforces docs accuracy in your PRs. You can use both.
Read post