BitKeeper vs GitUI

BitKeeper is a distributed source management system for version-controlling software projects. It is open source under the Apache 2.0 License and supports Windows, macOS, Linux, and self-hosted deployment. Its distributed versioning model includes file locking, sparse checkout, and native handling of large files. For large code bases, BK/Nested divides a repository into sub-repositories while keeping changesets, libraries, and configuration files in sync with the full project. The Binary Asset Manager provides local storage for large assets such as videos, photos, artwork, office files, and CAD files. BitKeeper records who changed source, when and from which computer, with comments; its auto-merge uses the full history to resolve conflicts, according to the maker. The maker also describes checksums and redundant encoding for detecting and correcting common failures in revision-controlled data. Developers can use graphical tools or the command line, with all operations available through the command line. A self-paced demo with a sample repository takes about 30 minutes. Users can clone the last released BitKeeper source with Git. The maker notes that BitKeeper is not the best choice for every project and that Git is an excellent solution for many use cases.

GitUI provides a Git GUI-style workflow inside a terminal, controlled with the keyboard and supported by context-based help. Users can inspect changes and commit, amend, stage, unstage, revert, or reset at file, hunk, or line level. It also supports saving, applying, popping, dropping, and inspecting stashes. Branch tools cover creation, renaming, deletion, checkout, and remote branches, alongside pushing and fetching. Users can browse or search the commit log, inspect committed diffs, and work with submodules. Commit workflows support several Git hooks; GPG commit signing is listed with shortcomings. GitUI is free under the MIT License, which includes an as-is warranty disclaimer. Listed platforms are Android, Linux, macOS, and Windows, with desktop platform support listed for Linux, macOS, and Windows. The project README describes GitUI as beta and notes that bugs or missing features may occur, while also describing it as reasonably stable for personal use. It does not fully replace the Git shell, lacks sparse repository support, and requires explicit configuration of an HTTPS credential helper.