Eclipse Corrosion vs Helix
Eclipse Corrosion
eclipse-corrosion.github.io
Helix
helix-editor.comSide by side
| Figure | Eclipse Corrosion | Helix |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Plans published | 0 | 0 |
| Spec score · Rust IDEs | 7.4 (#9) | 7.4 (#10) |
| Installation | The page offers a packaged Eclipse IDE download, installation into an existing Eclipse IDE, Eclipse Marketplace installation, and a p2 repository. | The typical installation method is through the operating system's package manager, and pre-built binaries are available from GitHub Releases. |
| Integrations | The project overview says Corrosion integrates Rust Analyzer through LSP4E, provides syntax highlighting through TM4E, uses rustup to provision Rust tools, Cargo for project operations, and rust-gdb with Eclipse CDT GDB support for debugging. | Helix supports configuring language servers and formatters through languages.toml files. |
| Support | The project invites users with a feature or bug to file an issue so developers can help them get started. | The project directs users to discuss Helix on Matrix and contribute code on GitHub. |
In their own words
Eclipse Corrosion
Eclipse Corrosion is a Rust development plugin for the Eclipse IDE, available on Windows, macOS, and Linux. It connects to Rust Analyzer for code completion, hover documentation, diagnostics, and formatting, and supports Rust navigation. Cargo and Rustup integration includes a project wizard, toolchain management, TOML editing, and crate export. For debugging, Corrosion uses rust-gdb with Eclipse CDT GDB support for variable inspection, breakpoints, a GDB console, and expression execution. Its Unit Tests view tracks test execution and helps examine reports. Installation options include a packaged Eclipse IDE, an existing Eclipse IDE, Eclipse Marketplace, or a p2 repository. Corrosion can install the Rust toolchain on Linux and macOS. Git integration and an embedded terminal are available only in the Corrosion Package; in-IDE Cargo crate management is outside the project’s stated scope. The project is free and licensed under the Eclipse Public License 2.0. Its latest listed release is version 1.2.4, dated 2022-07-05.
Helix
Helix is a free, terminal-based text editor for Linux, macOS, and Windows. Its editing model centers on multiple selections, so commands can act on several selections at once; it also supports multi-cursor editing and macro recording. Tree-sitter integration provides syntax highlighting, indentation calculation, and code navigation. Built-in language server support offers completion, go to definition, documentation, and diagnostics, though users need to install language servers for their chosen programming languages. Helix can select and navigate functions, classes, comments, and syntax tree nodes. Other included tools are a fuzzy finder for files and symbols, project-wide search, themes, automatic bracket pairing, and surround integration. Written in Rust, it can run in a terminal, over SSH, or in tmux. Configuration can be global or project-specific, including themes, keybindings, and language-specific settings; language servers and formatters can be configured through languages.toml files. Helix has no plugin system currently, although one is intended for the future. A graphical frontend is described as a future possibility.