Protobuf has LSP support
- ID
- 14802
- Status
- summarized
- Published
- 17 Aug 2026, 2:48 AM
- Fetched
- 17 Aug 2026, 8:47 PM
- Provider
- Hacker News
- Category
- dev-community
- Original URL
- https://buf.build/blog/protobuf-lsp
- Source URL
- https://hnrss.org/best
Summary
- Score
- 6.0
- Created
- 17 Aug 2026, 8:49 PM
- Tags
- Audience
- developersvibe_coders
What happened
Buf has released the first production-grade Language Server Protocol (LSP) server for Protobuf, bundled with the Buf CLI. It provides standard IDE features like go-to-definition, code completion, and reference finding for .proto files in editors like VSCode and Neovim.
Why it matters
If you use Protobuf, you can now enable modern IDE support by installing the Buf extension in VSCode or configuring `buf lsp serve` in Neovim, eliminating the need to rely on basic syntax highlighting and manual cross-referencing.
Discussion angle
How does having a proper LSP for Protobuf change the workflow for teams heavily relying on gRPC and Protobuf schemas?