Eclipse Corrosion vs GNOME Builder

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.

GNOME Builder is a free integrated development environment for creating applications for GNOME. It integrates GTK+, GLib, and GNOME APIs, with editing features that include syntax highlighting, side-by-side editors, multi-monitor support, and a code overview mini-map. Git integration includes project cloning, and listed build integrations cover Autotools, Cargo, CMake, Gradle, Meson, Maven, Make, PHPize, and Waf. Code assistance includes Clang- and Python-based auto-completion, semantic highlighting, and diagnostics, plus Vala-based auto-completion and diagnostics. Builder offers live previews for HTML, Markdown, reStructuredText, and Sphinx, as well as optional Vim, Emacs, and SublimeText-style editing. Native applications can use its integrated debugger and software profiler. It supports jhbuild and Flatpak runtimes and integrates with arduino-cli. The app page says releases follow the GNOME schedule, every six months, and links to online help, contribution guidance, and an issue tracker. Builder is available for Linux desktops, with x86_64 and aarch64 builds listed.