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Lapce vs Eclipse IDE for Rust Developers: catalog facts
LapceEclipse IDE for Rust Developers
Free

Free and open source under Apache 2.0.

Free

Free and open source under the Eclipse Public License.

Windows, macOS, Linux Windows
  • Native Rust with GPU rendering, so it starts and scrolls faster than Electron editors
  • Language Server Protocol support built in for completion, diagnostics and code actions
  • Free and open source
  • Part of the long-running Eclipse IDE family
  • Still pre-1.0; the last tagged release is from January 2026
  • Plugin ecosystem is tiny compared with VS Code
  • The foundation homepage says little about the Rust package itself
  • Full IDE rather than a lightweight editor
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: EPL-1.0
No account needed No account needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.