Sourcery

Provides instant AI code reviews to catch bugs and improve quality across 30+ languages

Sourcery is an AI-powered code review tool that analyzes pull requests, catches bugs, and improves code quality across 30+ languages in GitHub, GitLab, and IDEs like VS Code and JetBrains. It provides instant feedback, line-by-line suggestions, and summaries with diagrams. The tool integrates seamlessly, offering real-time reviews in IDEs and automated checks on platforms like GitHub. It supports team style guides and adapts to user feedback for better reviews over time. Security features include no code storage, zero-retention LLM options, and self-hosted deployments.

Key features include Pull Request Reviews, which deliver detailed feedback and visual summaries, and Continuous Learning, which refines suggestions based on user input. Enterprise Security ensures data protection, with options to avoid external servers. Sourcery’s Review Guides generate diagrams to clarify complex changes, and its IDE integration catches issues pre-commit. Compared to DeepCode (part of snyk) and Codacy, Sourcery excels in real-time IDE feedback, though DeepCode may offer more granular static analysis.

Sourcery supports over 30 languages, including Python, JavaScript, and Java, and works with tools like Sentry for issue tracking. The free tier covers open-source projects, with paid plans for private repos and enterprises, competitive with similar tools. Setup is straightforward but requires configuration for optimal results. Recent user feedback on Reddit highlights its speed but notes occasional overzealous style suggestions.

Drawbacks include a learning curve for customizing rules and potential suggestion overload for new users. Some GitHub reviewers mention that minor style fixes can dominate feedback if not tuned properly. The tool’s focus on AI-driven reviews may not suit teams preferring human-only processes. Pricing for private repos aligns with competitors but may feel steep for small teams.

To use Sourcery effectively, start with the free trial for open-source projects. Configure custom rules early to align with your team’s coding standards. Explore IDE integration for real-time feedback, and consider self-hosted options for sensitive projects. Check the Slack integration for streamlined issue tracking.

Homepage Screenshot 📸

Video Overview 🎬

What are the key features? ✨

Pull Request Reviews: Provides line-by-line feedback and summaries for GitHub and GitLab pull requests.
Continuous Learning: Adapts review suggestions based on user feedback and team preferences.
Review Guides: Generates diagrams and summaries to clarify complex code changes.
Enterprise Security: Offers no code storage and self-hosted options for data protection.
IDE Integration: Delivers real-time feedback in VS Code, JetBrains, and Cursor before committing.

Who is it for? 🤔

Sourcery is made for software development teams, especially those using AI-generated code, who need fast, automated code reviews to catch bugs and enforce style guides across multiple repositories. It suits enterprise teams prioritizing security, mid-sized teams managing heavy pull request volumes, and open-source contributors seeking free, high-quality reviews. Solo developers or small teams may find it useful, but only if they handle complex projects requiring consistent feedback.

Examples of what you can use it for 💡

DevOps Engineer: Uses Sourcery to catch security issues in CI/CD pipelines before deployment.
Python Developer: Relies on IDE integration for real-time feedback on Python code in VS Code.
Team Lead: Enforces team coding standards across GitHub repos with custom review rules.
Open-Source Contributor: Leverages the free tier to improve code quality in public projects.
Security Analyst: Monitors Sentry issues with Sourcery’s Slack integration for quick fixes.

Pros & Cons ⚖️

Supports 30+ languages
Visual review summaries
Free for open-source

Overzealous style suggestions
Paid plans for private repos

FAQs 💬

What languages does Sourcery support?

Sourcery supports over 30 languages, including Python, JavaScript, Java, and more.

Is Sourcery free to use?

It’s free for open-source projects, with paid plans for private repos and enterprises.

Does Sourcery store my code?

No, Sourcery never stores your code, and LLM providers don’t use it for training.

Can I use Sourcery in my IDE?

Yes, it integrates with VS Code, JetBrains, and Cursor for real-time feedback.

How does Sourcery compare to DeepCode?

Sourcery offers faster IDE integration, while DeepCode excels in static analysis.

Can I customize review rules?

Yes, you can tailor rules to match your team’s coding standards.

Does Sourcery work with GitLab?

Yes, it provides instant reviews on GitLab pull requests.

Is there a self-hosted option?

Yes, Sourcery offers self-hosted deployments for secure environments.

How does Sourcery handle security issues?

It scans for vulnerabilities and suggests fixes across repos.

Can Sourcery integrate with Sentry?

Yes, it monitors Sentry issues and suggests fixes via Slack.

Ready to try Sourcery?