haskell/haskell-language-server
Official Haskell IDE support via the language server protocol (LSP) observed · 2026-08-28
Health v2 · maintenance only
84/100
- Activity 99
- Release rhythm 57
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 104.0
- age_days: 2412
- days_rel: 128
- days_push: 7
- n_releases_24m: 5
Adoption not part of the score
2952 stars · 453 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
The official Haskell language server implementing the Language Server Protocol, providing IDE features like diagnostics, completions, and refactoring for Haskell code. It integrates with any LSP-compatible editor and supports GHC, Cabal, and Stack projects.
Use cases
- set up Haskell IDE support in VS Code or Neovim
- get completions and type errors for Haskell code
- refactor Haskell projects with an LSP server
- enable go-to-definition and hover types in Haskell
- integrate Haskell tooling with any LSP-compatible editor
When to choose
- you write Haskell and want IDE features in your editor
- you need an LSP server supporting multiple GHC versions
- you use Cabal or Stack build tooling
When to avoid
- you work in a language other than Haskell
- you need a standalone IDE rather than an editor plugin backend
Facets
library · maturity active
editor developer-tools documentation developer-tools text-editors programming-languages cross-platform cli lsp haskell ide-support language-server ghc cabal stack
1 source
- readme: https://github.com/haskell/haskell-language-server · fetched 2026-08-28 · bfaecd87fe72
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| haskell/haskell-language-server | main | 84 |
For agents
markdown · JSON · MCP: product_card(name="haskell/haskell-language-server")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem