WhatTheDiff

WhatTheDiff is an AI-driven assistant for code review, which streamlines the process of generating summaries for pull requests, ultimately reducing the time and effort spent by developers.

About WhatTheDiff

WhatTheDiff is an AI-powered tool designed to assist with code review by automatically generating descriptive summaries for pull requests on GitHub and GitLab. It aims to save developers time by writing pull request descriptions, providing changelogs, and sending summary notifications to both technical and non-technical stakeholders. The tool also offers AI-assisted inline code refactoring and weekly progress reports. WhatTheDiff operates on a usage-based pricing model, with a free plan available that includes a monthly token limit. The service does not store user code and supports nearly all programming languages.

Best for: software developers, engineering teams, project managers, non-technical stakeholders

Key features

Automatically generates pull request descriptions using AI.
Sends summarized notifications for non-technical stakeholders.
Provides public changelogs and a JSON API for internal use.
Delivers weekly progress reports summarizing code changes.
Offers inline AI-assisted code refactoring during review.
Supports nearly all programming languages for code review.

Use cases

Summarizing and documenting pull request changes for code reviews.
Notifying non-technical team members about project updates.
Creating and sharing changelogs for project transparency.
Refactoring code directly within pull requests using AI.

Pros

Free plan available with 25,000 tokens per month.
Does not store user code or diffs.
Works with both GitHub and GitLab repositories.

Limitations

Free plan is limited to 25,000 tokens per month.
Unused tokens do not roll over to the next month.
Requires full repository access due to API limitations.

Screenshots

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