# Quickstart metrics guide: Rework

> This guide will show you why Rework matters, how to measure it, and how to reduce it with smart practices and automation.

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# Quickstart metrics guide: Rework

Rework is a natural part of software development—but too much rework signals deeper problems. This guide will show you why Rework matters, how to measure it, and how to reduce it with smart practices and automation.

# Quickstart metrics guide: Rework

Download your free copy

![Cover graphic for Rework Quickstart guide.](https://assets.linearb.io/image/upload/c_fit,w_2560,h_1339/f_auto/q_auto/v1/Blog_Metrics_Rework?_a=BAVMn6ID0)

## Why Rework matters

Rework measures changes to recent code—any code modified within the last 21 days. A balanced mix of new work, refactors, and rework is a sign of a healthy engineering process. High rework rates can indicate:

Checkmark

Gaps in initial planning or unclear requirements

Checkmark

Overly large PRs or skipped reviews

Checkmark

Inefficient testing and CI workflows

![Work breakdown trend](https://assets.linearb.io/image/upload/c_fit,w_2560,h_2560/f_auto/q_auto/v1/qmg-rework-1_o0jdo9?_a=BAVMn6ID0)

## Rework Benchmarks

Where does your team stand? Based on 6.1M+ PRs from 3,000 teams across 32 countries:

* Elite: <3%
* Good: 3–5%
* Fair: 6–7%
* Needs Focus: >7%

![2025 Rework Benchmarks](https://assets.linearb.io/image/upload/c_fit,w_2560,h_2560/f_auto/q_auto/v1/qmg-rework-2_hnxnkj?_a=BAVMn6ID0)

## Practices for improving Rework

To lower rework, teams need to combine quality-focused habits with workflow automation. LinearB automation makes this simple with:

* AI Code Review & PR Descriptions for faster, higher-quality reviews
* Automated Change Requests to catch deprecated components or missing data objects
* Code Expert Assignment to route PRs to the right reviewers
* Real-Time Bot Notifications to keep code moving and prevent unreviewed merges

![qmg rework 3 acuktv](https://assets.linearb.io/image/upload/c_fit,w_2560,h_2560/f_auto/q_auto/v1/qmg-rework-3_acuktv?_a=BAVMn6ID0)

Download your free copy

![Cover of AI code review tools.](https://assets.linearb.io/image/upload/c_fit,w_1920,h_2417/f_auto/q_auto/v1/qmg-rework-cover_kgezkp?_a=BAVMn6ID0)

## More resources

[![Cover image for From measurement to action: moving off Appfire Flow without starting over](https://assets.linearb.io/image/upload/c_limit,w_2560/f_auto/q_auto/v1/webinar_appfire_flow_migration_7387e46670?_a=BAVMn6ID0)](https://linearb.io/resources/flow-migration-workshop)

Workshop

[From measurement to action: moving off Appfire Flow without starting over](https://linearb.io/resources/flow-migration-workshop)

Join a live workshop on making the move off Appfire Flow without losing your history, your team structure, or your momentum.

[![Cover image for The AI engineering productivity gap: how elite teams pull ahead in 2026](https://assets.linearb.io/image/upload/c_limit,w_2560/f_auto/q_auto/v1/Blog_2026_AI_Benchmarks_fd0e41d857?_a=BAVMn6ID0)](https://linearb.io/resources/ai-engineering-productivity-gap)

Guide

[The AI engineering productivity gap: how elite teams pull ahead in 2026](https://linearb.io/resources/ai-engineering-productivity-gap)

Elite AI teams nearly doubled their merge rate in 2026 while developers using no AI stalled. See the engineering productivity gap in LinearB's 2.7M-PR data.

[![Cover image for Migrating from Appfire Flow: a practical guide for engineering teams](https://assets.linearb.io/image/upload/c_limit,w_2560/f_auto/q_auto/v1/Blog_Moving_beyond_flow_88c071e703?_a=BAVMn6ID0)](https://linearb.io/resources/appfire-flow-migration-guide)

Guide

[Migrating from Appfire Flow: a practical guide for engineering teams](https://linearb.io/resources/appfire-flow-migration-guide)

Flow will cease operations in 2027\. If your team built workflows, dashboards, and quarterly reviews around Flow, you have a real problem on a fixed deadline.

## Structured data

_Machine-readable metadata (JSON-LD) embedded in the page for search/AI context — not content rendered on the page itself._

```json
{
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  "@type": "Organization",
  "name": "LinearB",
  "url": "https://linearb.io/",
  "logo": "https://assets.linearb.io/image/upload/v1715628027/logo-mark-lg.svg",
  "description": "LinearB is the engineering productivity platform that helps engineering leaders prove AI is improving throughput without sacrificing delivery confidence, flow efficiency, or developer experience.",
  "sameAs": [
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  "award": [
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      "dateAwarded": "2026",
      "awardedBy": {
        "@type": "Organization",
        "name": "Gartner®"
      }
    },
    {
      "@type": "Award",
      "name": "Great Place to Work Certification",
      "dateAwarded": "2025-2027",
      "awardedBy": {
        "@type": "Organization",
        "name": "Great Place to Work"
      }
    },
    {
      "@type": "Award",
      "name": "America's Best Startup Employers 2025",
      "dateAwarded": "2025",
      "awardedBy": {
        "@type": "Organization",
        "name": "Forbes Magazine"
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    {
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```

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