Diffmark reads every pull request, posts an instant AI summary, and leaves contextual review comments — so your team ships faster without dropping quality.
↑ Actual output posted directly to your GitHub PR
Every PR gets a structured summary the moment it opens — what changed, why it matters, and what to watch out for. No more decoding cryptic commit messages.
Diffmark leaves inline comments on specific lines — catching bugs, spotting missing error handling, and suggesting improvements before a human even looks.
Install the GitHub App and you're done. Summaries and comments appear in the exact same interface your team already uses — zero new tools to learn.
Reviewers come prepared. Senior engineers focus on architecture and intent, not catching typos or missing null checks — those are already flagged.
Diffmark reads your repo context — naming conventions, patterns, and existing utilities — to give comments that fit your code, not generic boilerplate.
See which files get the most churn, where bugs cluster, and how review time trends — so you can prioritize refactors that actually move the needle.
Buy Diffmark Pro Early Access for a one-time $49 and start cutting review time with AI PR summaries and contextual code comments.
Buy Early Access — $49Secure Stripe checkout · Works on public and private repos · Early-access onboarding included
PR Summary: Adds per-user rate limiting to
handleRequestvia a newcheckRateLimit()call. Throws a typed error with retry timing on limit breach.Suggestion: Consider caching the rate-limit result per request to avoid a second DB round-trip inside
processRequest.