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lazyide is an open-source terminal IDE written in Rust with Ratatui. It ships as a single binary and combines a file tree, tabbed editing, split panes, language server support, Git views, and project search in one terminal window. Its project description pitches it for working on a remote machine over SSH and alongside an agentic coding CLI. The features and workflows below are capabilities the project’s repository documents; they are not results from independent testing.
What lazyide is
lazyide is a terminal user interface application. It is built with Rust and the Ratatui library, and the project distributes it as one binary. The official repository is https://github.com/TysonLabs/lazyide, and it is MIT licensed. Because it runs inside a terminal, it fits into workflows where a graphical editor is unavailable or impractical: a headless server, a session opened over SSH, or a shell that already hosts a coding agent.
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Core editing features
The feature list falls into four groups. The project lists each one as a documented capability.
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Editing and language support
- LSP integration: rust-analyzer completions, inline ghost text, diagnostics, and go-to-definition, according to the project’s feature list. This depends on rust-analyzer being installed (see the dependencies section below).
- Syntax highlighting for Rust, Python, JavaScript and TypeScript, Go, PHP, CSS and SCSS, HTML and XML, Shell, JSON, TOML, YAML, and Markdown.
- Code folding and bracket-pair colorization.
- File-level regex find and replace inside the current file.
Navigation and layout
- A file tree that can be shown or hidden with
Ctrl+B. - Tabbed editing, split panes, a minimap, and a status bar.
- Fuzzy quick open and a command palette for jumping between files and commands.
- Project-wide search backed by ripgrep.
Git integration
- Per-line change markers in the editor.
- File status colors in the file tree.
- Branch and change summaries in the status bar. Branch display requires Git to be installed.
- A side-by-side diff of the working tree against HEAD for the current file, with navigation between changed regions.
Customization
- 32 themes, with a live preview browser for trying them before you choose one.
- Configurable keybindings for about 40 actions.
- Mouse support for opening files, resizing panes, selecting text, and opening context menus.
Working over SSH and alongside a coding agent
The project’s repository description states the intended use directly:
#1 Best Overall
“A full IDE experience anywhere you have a terminal. SSH into a server, run
lazyide, and pair with your agentic coding tool.”
In practice, that means running lazyide on the machine where the project files live, rather than mounting those files on a laptop. Your editor, language server, search, and Git state then sit next to the code, and a coding-agent CLI can run in another pane or terminal session on the same host. The repository does not describe a specific agent integration or protocol, so the pairing is simply two terminal programs working on the same files.
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Installing lazyide
The repository documents several installation routes. Each route has its own steps in the README, so follow the section that matches your platform rather than mixing them.
| Route | Platforms documented | Notes |
|---|---|---|
| Shell-script installer | Linux, macOS, WSL2 | Documented in the README; use the script section for your platform. |
| PowerShell installer | Windows | The Windows route is separate from the shell-script route. |
| Homebrew | macOS and Linux with Homebrew | Listed as a package manager route in the project documentation. |
| Scoop | Windows | Listed as a package manager route in the project documentation. |
| Cargo (build from source) | Any platform where the Rust toolchain runs | Requires the Rust 2024 edition, according to the project’s source-build notes. |
| GitHub Releases | Prebuilt binaries | Download the binary for your platform from the project’s releases page. |
Optional tools
lazyide runs without everything below, but several features depend on these external programs:
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- rust-analyzer: needed for LSP completions, diagnostics, and go-to-definition.
- ripgrep: needed for project-wide search.
- Git: needed for branch display and the Git status and diff features.
The README documents lazyide --setup as a way to detect and install these optional tools. Check the result of that command before relying on a feature, because the README does not specify what each detection step installs on every platform.
Keyboard and mouse controls
The project documents the following default keys. Because keybindings are configurable, your configuration may differ.
| Action | Documented key |
|---|---|
| Command palette | Ctrl+P |
| Fuzzy quick open | Ctrl+O |
| Toggle file tree | Ctrl+B |
| Project search | Ctrl+Shift+F or Alt+F |
| Current file’s Git diff | F5 |
| Split the editor | Alt+V or Alt+S |
Autosave and crash recovery
The README lists autosave with crash recovery among the interface features and says buffers are saved every two seconds. That interval is the project’s stated behavior. It is a useful number to know when you plan how much unsaved work you could lose in a dropped SSH session, but the repository does not publish a test of that guarantee under any particular conditions.
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The project’s repository documents the features, install routes, dependencies, and the SSH workflow described above. It does not publish independent benchmark results, performance figures, or compatibility testing across terminal emulators, operating systems, and remote hosts. The repository also does not include a feature-by-feature comparison with other editors, so this article does not rank lazyide against them.
Treat the SSH workflow as something to verify in your own environment. Check how your terminal handles mouse events, Unicode, and color themes over your connection, and confirm that rust-analyzer, ripgrep, and Git are available on the remote host before you depend on them.
Who it suits
- You do most of your work in a terminal and want editing features without leaving it.
- Your code lives on a server you reach over SSH, and you want the editor to run on that server.
- You want a Rust-based, single-binary tool that installs through one of the routes above.
- You use Rust, Python, JavaScript or TypeScript, Go, or another language on the supported list, and you are willing to install rust-analyzer for Rust language features.
If you need a graphical editor, a language server outside the documented list, or verified behavior on a specific terminal and host combination, check those requirements yourself before committing to lazyide.
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