# fannheyward/coc-rust-analyzer

rust-analyzer extension for coc.nvim

Repository: https://github.com/fannheyward/coc-rust-analyzer
Canonical: https://ross.abutalabs.com/products/coc-rust-analyzer
Language: TypeScript
License: MIT
License Family: permissive
Topics: rust, coc, coc-nvim, rust-analyzer, coc-extensions
Last push: 2026-08-11T00:59:29+00:00

## Health v2 (maintenance only)
Score: 76/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 97, release rhythm 35, longevity 100
- inputs: {"age_days": 2561, "days_push": 23, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1155, forks 48 (observed 2026-08-28T04:03:47.908283+00:00)

## What it is
A coc.nvim extension that integrates the rust-analyzer language server into Vim and Neovim. It provides Rust IDE features such as code completion, running and debugging runnables, macro expansion, and structural search replace.

## Use cases
- get rust-analyzer features in neovim via coc.nvim
- run and debug Rust tests from the editor
- expand macros recursively in Rust code
- install and upgrade rust-analyzer automatically
- view syntax tree and analyzer status in vim
- structural search and replace in Rust projects

## When to choose
- you use Vim or Neovim with coc.nvim and write Rust
- you want managed rust-analyzer installation and upgrades
- you want IDE commands like runnables, openDocs, and peekTests in the editor

## When to avoid
- you use native LSP in Neovim instead of coc.nvim
- you use VS Code or another editor with its own rust-analyzer extension
- you don't write Rust

## Facets
- artifact type: plugin
- maturity: active
- function: editor, developer-tools, documentation
- domain: developer-tools, text-editors, programming-languages
- platform: editor-plugin, windows
- tags: rust-analyzer, coc-nvim, language-server, vim, neovim, rust, linux, macos

## Member repositories
- fannheyward/coc-rust-analyzer (main) score 76

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:47.908283+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:32:12.954349+00:00, confidence not recorded.
  - readme: https://github.com/fannheyward/coc-rust-analyzer (fetched 2026-08-28T04:03:47.908283+00:00, sha 5700ccb01122)
- Data as of 2026-08-30T08:39:29.467469+00:00.