Ross ROSS = Recommend OSS · open-source software intelligence for agents

python-lsp/python-lsp-server

Fork of the python-language-server project, maintained by the Spyder IDE team and the community observed · 2026-08-28

github.com/python-lsp/python-lsp-server · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

79/100

  • Activity 94
  • Release rhythm 48
  • 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: 49
  • age_days: 2019
  • days_rel: 270
  • days_push: 37
  • n_releases_24m: 6

Full methodology

Adoption not part of the score

2592 stars · 247 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Python 3.9+ implementation of the Language Server Protocol, maintained by the Spyder IDE team as a community fork of python-language-server. It exposes the `pylsp` command and provides completions, definitions, hover, references, linting, and formatting via pluggable providers like Jedi, Rope, Pyflakes, and YAPF.

Use cases

  • add python autocomplete to my editor
  • language server for vim or neovim python development
  • get linting and code formatting in my ide via lsp
  • run go to definition and find references for python code
  • set up pylsp for emacs or vscode
  • python code intelligence server for any lsp-compatible editor

When to choose

  • you need an editor-agnostic Python language server with pluggable linters and formatters
  • you use Spyder, Vim, Emacs, or another LSP-capable editor for Python
  • you want a community-maintained fork of the original python-language-server

When to avoid

  • you prefer Microsoft's Pylance or the newer basedpyright for Python language features
  • you need a language server for a language other than Python
  • you want an all-in-one IDE rather than a protocol server

Facets

service · maturity active

linter formatter developer-tools editor developer-tools programming-languages text-editors python cross-platform editor-plugin language-server-protocol lsp pylsp code-completion python-tooling

2 sources

Member repositories

RepositoryRoleHealth v2
python-lsp/python-lsp-servermain79

For agents

markdown · JSON · MCP: product_card(name="python-lsp/python-lsp-server")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem