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Guides on auto-generated documentation, MCP tools for AI agents, git intelligence, and how repowise compares to other tools.
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  1. Comparisons

    Qodo Pricing in 2026: $0.015 a Credit, About $2.14 a Review, and What a Team Pays

    Qodo Pro Team costs $0.015 a credit, about $2.14 a review on its own pack estimates, so a 20-developer team pays about $5,140 a year for pull request review.

    Read6 min read

  2. Comparisons

    SonarQube Pricing in 2026: Free Tiers, $34 Cloud, and Server by Quote

    SonarQube Cloud Team starts at $34 a month for 100K lines of code, Community Build is free, and SonarQube Server editions are priced by quote. Real costs by size.

    Read6 min read

  3. Guides

    The C4 Model Explained: Levels, Diagrams and a Worked Example

    The C4 model describes software at four zoom levels: context, container, component and code. See each C4 diagram, the notation rules and a real example.

    Read10 min read

  4. Guides

    Code Churn: What It Is, How to Measure It and What It Predicts

    Code churn is the amount of code added, changed or deleted over time. Measure it with git log --numstat, combine it with complexity, and avoid the common traps.

    Read10 min read

  5. Guides

    PR Size: How Big Should a Pull Request Be? Data From 12 Repos

    The median merged pull request is 51 lines. We measured 3,202 merged PRs across 12 public repos, plus the limits Google and SmartBear recommend.

    Read9 min read

  6. Guides

    Pull Request Checklist and Template You Can Copy

    A pull request checklist for authors and reviewers, ready-to-paste GitHub and GitLab templates, and the items a bot can check on every PR automatically.

    Read9 min read

  7. Engineering

    Code Review at Agent Scale: Deciding Which Changes Get a Person

    When merge volume grows 12x, reading every diff stops scaling. How to review AI-generated pull requests by risk, and what to automate, with real output.

    Read9 min read

  8. Comparisons

    Best AI Code Review Tools for GitLab and Azure DevOps

    AI code review for GitLab merge requests and Azure DevOps pull requests: GitLab Duo, CodeRabbit, Copilot, Greptile, PR-Agent and repowise CI gates.

    Read11 min read

  9. Comparisons

    Claude Code Review Pricing 2026: Anthropic's $15 to $25 per PR Estimate, and a 200-PR Budget

    Anthropic's March 2026 launch estimate for Claude Code Review was $15 to $25 a PR. Its current docs give no flat price, so measure your own average.

    Read9 min read

  10. Comparisons

    CodeRabbit Pricing in 2026: $24 to $72 a Developer, and What a 20-Dev Team Pays

    CodeRabbit costs $24, $48 or $72 per developer a month billed annually ($30, $60, $90 monthly). Public repos are free; 20 devs pay $5,760 a year.

    Read9 min read

  11. Comparisons

    Cursor Bugbot Pricing in 2026: Cursor Lists $1.00 to $1.50 a Run, and Cheaper Alternatives

    Cursor Bugbot is usage-based since May 2026. Cursor's published figure is $1.00 to $1.50 per run, and a June update made runs about 22% cheaper.

    Read8 min read

  12. Comparisons

    Free AI Code Review for Open Source: Every Free Option for Maintainers in 2026

    Every free AI code review option for open-source repos in 2026: CodeRabbit, Qodo, Greptile, Bito, Copilot, PR-Agent, reviewdog and repowise, with limits.

    Read9 min read

The data behind these posts

Every number we publish, with its conditions. Measured against four open source tools and a bare-agent control, with sample sizes, p-values and raw data.

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