DeepCover
Deep Cover aims to be the best coverage tool for Ruby code. More accurate line coverage, and branch coverage. It can be used as a drop-in replacement for the built-in Coverage library. It reports a more accurate picture of your code usage. In particular, a line is considered covered if and only if it is entirely executed. Optionally, branch coverage will detect if some branches are never taken. MRI considers every method defined, including methods defined on objects or via define_method, class_eval, etc. For Istanbul output, DeepCover has a different approach and covers all def and all blocks. DeepCover doesn't consider loops to be branches, but it's easy to support them if needed. Even after DeepCover is required and configured, only a very minimal amount of code is actually loaded and coverage is not started. To make it easier to transition for projects already using the builtin Coverage library deep-cover can inject itself into those tools.
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GitLens
GitLens unlocks the untapped knowledge within each repository to help visualize code authorship by leveraging CodeLens and Git blame to expose your Git history at every line of code. Seamlessly navigate and explore Git repositories, gain valuable insights via powerful comparison commands, and unleash the full power of Git without breaking your development flow. While GitLens is powerful and feature-rich, it is also highly customizable to meet your specific needs — find code lens intrusive or the current line blame annotation distracting — no problem, it is quick and easy to turn them off or change how they behave. At the end of each line of code, you’ll find an unobtrusive current line blame annotation showing the commit and author who last modified the line. Check out the status bar blame to see similar information.
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Sublime Merge
5.0 out of 5 stars
(3 Ratings)
Line-by-line Staging. Commit Editing. Unmatched Performance. With a zippy cross-platform GUI toolkit, an unmatched syntax highlighting engine, and a custom high-performance Git reading library, Sublime Merge sets the bar for performance. Commit exactly what you want with line-by-line and hunk staging. Select one or more lines to split hunks into multiple changes. With the power of Sublime Text syntax highlighting, you can understand exactly what's been changed in a commit. With over 40 supported languages out of the box, and automatic loading of installed third-party syntaxes, we've got you covered.
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GitBunki
GitBunki is a native macOS Git client built in SwiftUI with a hop. It is a full Git client that gets out of the way, inspired by the late, great GitX, with a keyboard-first, three-pane layout for staging, history, branches, tags, stashes, and remotes. GitBunki wraps the git binary developers already trust, sends nothing to the cloud, and focuses on a calm native Mac experience instead of an Electron-style interface. Users can stage down to hunks, lines, or words, double-click to stage or unstage files, shift-click a range of lines, amend the last commit, and commit from the message with Cmd+Enter. The full commit log includes a lane-based visual graph, branch and tag badges, search by message, author, or SHA, Gravatar avatars with initials fallback, and right-click actions for cherry-pick, revert, reset, and interactive rebase. Diff review supports unified and side-by-side modes, while file history and blame give per-line context with author, date, SHA, and summary.
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