Hunk is a terminal-based diff viewer designed for interactive code review, offering a multi-file review stream with AI and agent annotations.
Source: Official README and linked documentation View on GitHub →Hunk is being discussed because its unique approach to code review, integrating AI and agent annotations, and providing a terminal-based interface that is both capable and efficient for developers. Its integration with various version control systems and the ability to handle large codebases make it a tool for developers looking for a more interactive and efficient way to review code changes.
Source: Official README and linked documentationHunk provides a terminal-based interface for reviewing code changes, offering a multi-file review stream with sidebar navigation and inline AI and agent annotations.
Source: Official README and linked documentationHunk supports various layout options, allowing users to split the view, stack files, and automatically adjust the layout to fit the terminal window.
Source: Official README and linked documentationHunk includes a watch mode that automatically reloads files and updates the review UI as changes are made to the codebase.
Source: Official README and linked documentationHunk is designed to be accessible through various input methods, including keyboard, mouse, and integration with Git difftools and pagers.
Source: Official README and linked documentationHunk's architecture is modular, with a clear separation of concerns. It use OpenTUI for the terminal user interface and Pierre diffs for diff rendering. The project uses TypeScript as the primary language and includes a set of scripts for building and testing. The codebase is organized into multiple directories, with a clear structure for different components and functionalities.
Source: Official repository tree and dependency filesopentui@pierre/diffsbuntscoxfmtoxlintchangesetsHunk is suitable for developers who need a terminal-based tool for code review, especially those working with large codebases or who prefer a non-interactive diff viewer. It is useful in scenarios where developers need to review changes in real-time, such as during pair programming or code reviews.
Source: Official README and linked documentationThe latest stable version is v0.22.0, dated 2026-09-10 in the official changelog. It added interactive history, multi-commit selection, threaded comment replies, persistent multiline selection, and extension review metadata. Later main commits are not released features.
Source: github.com/modem-dev/hunk/releases/tag/v0.22.0；https://hunk.dev/chang…status: docs-only | checked_at: 2026-09-23 | environment: Docs only. Reviewed the official README, v0.22.0 tag and changelog, installation documentation, package metadata, update-check source, session-credential source, agent workflow, and MIT license. Hunk, its TUI, daemon, extensions, and VCS commands were not run. | limitations: Release-asset checksums, the install script, terminal compatibility, rendering, VCS adapters, daemon ports and authentication, agent comments, resource use, Windows, and community extensions were not verified. | observed_output: Official tags and website release metadata identify v0.22.0 as the current stable version, dated 2026-09-10. npm installation requires Node.js 22 or newer. curl, Homebrew, mise, and Nix provide standalone binaries. The first-party update endpoint can be bypassed with HUNK_DISABLE_ANALYTICS=1 or DO_NOT_TRACK=1.
Source: github.com/modem-dev/hunk/releases/tag/v0.22.0；https://hunk.dev/chang…Hunk provides a multi-file sidebar, interactive history, mouse actions, and agent annotation sessions for active review of a whole changeset. delta is closer to a polished Git pager, with mature configuration and a simpler startup path, and it does not add a local comment daemon. Use delta to improve git diff and git show output. Use Hunk to walk files in a terminal and share locations with an agent.
Source: github.com/modem-dev/hunk；https://github.com/dandavison/deltaHunk is a project for developers who require a terminal-based code review tool with advanced features like AI annotations and integration with various version control systems. It is particularly well-suited for those who prefer a lightweight, efficient, and interactive terminal-based experience for code reviews.
Source: Official repositoryOfficial tags and website release metadata identify v0.22.0 as the current stable version, dated 2026-09-10. npm installation requires Node.js 22 or newer. curl, Homebrew, mise, and Nix provide standalone binaries. The first-party update endpoint can be bypassed with HUNK_DISABLE_ANALYTICS=1 or DO_NOT_TRACK=1.
The review environment was: Docs only. Reviewed the official README, v0.22.0 tag and changelog, installation documentation, package metadata, update-check source, session-credential source, agent workflow, and MIT license. Hunk, its TUI, daemon, extensions, and VCS commands were not run.