emacs-lsp/lsp-mode
Emacs client/library for the Language Server Protocol observed · 2026-08-28
Health v2 · maintenance only
78/100
- Activity 94
- Release rhythm 45
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3561
- days_rel: 152
- days_push: 38
- n_releases_24m: 1
Adoption not part of the score
5118 stars · 976 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
lsp-mode is an Emacs client for the Language Server Protocol, providing IDE-like features such as completion, diagnostics, code navigation, and refactoring across many programming languages. It integrates with popular Emacs packages like company, flycheck, and lsp-ui.
Use cases
- add IDE features to Emacs
- get code completion and diagnostics in Emacs
- use language servers with Emacs
- set up LSP for Python, Java, Rust, or TypeScript in Emacs
- navigate and refactor code in Emacs like an IDE
- enable linting and code actions in Emacs
When to choose
- you use Emacs and want full LSP v3.14 support
- you want broad multi-language coverage from one package
- you prefer deep integration with company, flycheck, and projectile
When to avoid
- you use a different editor with native LSP support
- you want a minimal Emacs setup without language servers
- you need an IDE outside of Emacs
Facets
plugin · maturity active
editor developer-tools middleware developer-tools text-editors programming-languages cross-platform language-server-protocol lsp-client emacs-lisp ide-features code-completion diagnostics emacs
2 sources
- readme: https://github.com/emacs-lsp/lsp-mode · fetched 2026-08-28 · d1e85e5dc476
- homepage: https://emacs-lsp.github.io/lsp-mode · fetched 2026-08-29 · c2f204e36875
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| emacs-lsp/lsp-mode | main | 78 |
For agents
markdown · JSON · MCP: product_card(name="emacs-lsp/lsp-mode")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem