Topics / #language-server

Language-server projects on GitHub

Language server implementations that provide IDE features like completions to editors.

As of , the most-starred Language-server projects on GitHub are serena (30.4K stars), ty (19.9K stars) and harper (16.7K stars). GitHub.Locker tracks 6 Language-server repositories with 91.7K stars combined. The fastest-growing on October 17 was harper, with +82 stars in a day.

6Projects
91.7KStars in total
+116Stars in a day
Browse in the catalog →github.com/topics/language-server ↗

Hot right now

Most stars gained in a day · Oct 17

+82

harper

Automattic/harper · ★ 16.7K

Harper is an offline, privacy-first English grammar checker written in Rust that runs locally instead of sending your text to a server.

+17

serena

oraios/serena · ★ 30.4K

A free, open-source MCP toolkit that gives AI coding agents IDE-grade semantic tools: symbol-level code retrieval, editing, refactoring and debugging. Its tagline: the IDE for your coding agent.

+8

ty

astral-sh/ty · ★ 19.9K

ty is an extremely fast Python type checker and language server written in Rust, built by Astral (the team behind uv and Ruff). It is currently in beta.

+5

mixdog

tribgames/mixdog · ★ 151

Mixdog is an open-source desktop coding agent that matches OpenAI's Codex on the Terminal-Bench 2.1 benchmark while using 63% fewer tokens. It bundles an editor, terminals, Git/GitHub integration, and multi-model orchestration into one app.

The all-time top

6 projects · by stars

  1. #1 · oraios/serena

    serena

    A free, open-source MCP toolkit that gives AI coding agents IDE-grade semantic tools: symbol-level code retrieval, editing, refactoring and debugging. Its tagline: the IDE for your coding agent.

    30.4K
  2. #2 · astral-sh/ty

    ty

    ty is an extremely fast Python type checker and language server written in Rust, built by Astral (the team behind uv and Ruff). It is currently in beta.

    19.9K
  3. #3 · Automattic/harper

    harper

    Harper is an offline, privacy-first English grammar checker written in Rust that runs locally instead of sending your text to a server.

    16.7K
  1. 4

    nvim-lspconfig

    14Kneovim/nvim-lspconfig · Lua

    nvim-lspconfig is a collection of ready-made LSP server configurations for Neovim's built-in LSP client, so you don't have to hand-write the setup for each language server.

  2. 5

    templ

    10.6Ka-h/templ · Go

    templ is a templating language for writing HTML user interfaces in Go, with strong developer tooling as a headline feature.

  3. 6

    mixdog

    151tribgames/mixdog · JavaScript

    Mixdog is an open-source desktop coding agent that matches OpenAI's Codex on the Terminal-Bench 2.1 benchmark while using 63% fewer tokens. It bundles an editor, terminals, Git/GitHub integration, and multi-model orchestration into one app.

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