Code review.
Without the review.

Patchwork watches every pull request. It catches bugs, logic errors, and security gaps — then opens fix PRs before your team even opens the diff.

4.2× faster merge cycles
|
70% fewer bugs in prod
|
24/7 always watching
patchwork — review in progress
09:42:11 SCANNING src/api/orders.ts
09:42:13 ISSUE SQL injection in raw template literal — line 47
09:42:14 FIX Opened PR #847 — parameterized query applied
09:42:15 MERGED PR #844 — null check added to user resolver
3 PRs reviewed today · 2 bugs caught · 1 fix PR opened
The problem we solve

Every team has a review bottleneck

⟨⟩

Shallow reviews

Senior devs are tired. They skim the diff, leave a 👍, and the logic bug ships to production.

Style nits dominate

Senior devs spend 40% of review time on formatting. They have no energy left for architecture decisions.

Context switching

A review comment chain spawns 5 reply notifications. The dev loses 20 minutes of deep work.

No cross-file awareness

Human reviewers read the diff. Patchwork reads the entire codebase. It catches impacts you can't see.

Your reviewer shouldn't need a coffee break.
How Patchwork works

From PR to fix PR in minutes

01

GitHub app installs in one click

Connect your repo. Patchwork gets read access to PRs, commits, and issues. No write access until you approve it.

02

PR lands — Patchwork wakes up

On every push to an open PR, it reads the diff, maps it against your codebase, and runs a structured audit in under 90 seconds.

03

Bug found — fix PR opens automatically

For issues that have a clear fix, Patchwork opens a branch, writes the correction, and opens a PR against yours. You approve. It merges.

PR #847 patchwork/fix/sql-injection-order-query · main auto-fix
46
const query = `SELECT * FROM orders WHERE id = ${orderId}`;
46 +
const query = `SELECT * FROM orders WHERE id = $1` // parameterized — prevents injection
47 ·
// args: [orderId] — injected by postgres layer
P Patchwork just now
Severity: Critical
Template literal on line 46 interpolates orderId directly into SQL. Any unsanitized user input in orderId allows an attacker to break out of the query and execute arbitrary SQL. Fixed with parameterized query using position placeholder $1 and the postgres args array. This fix was opened automatically — no developer intervention required.

Fix PRs that actually fix things

Patchwork doesn't leave a comment and disappear. It reads the bug, writes the fix, opens the PR, and explains the reasoning — all autonomously.

You review the fix. You approve or request changes. The bug dies in the branch, not in production.

Code review was invented so mistakes wouldn't reach production.
Somewhere it became a ritual.
A senior engineer's Tuesday, consumed by a junior's formatting choices.

We're ending the ritual.

Patchwork does the first pass — every line, every time, without fatigue.
So your senior devs can do the second pass: the one that actually matters.

Patchwork Autonomous code review. Always on.