language-server

oraios/serena

+233

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

meta/pyrefly

+45

A fast type checker and language server for Python

pylance-release

+29

Documentation and issues for Pylance

zigtools/zls

+22

A language server for Zig supporting developers with features like autocomplete and goto definition

iwe-org/iwe

+15

Markdown knowledge graph — LSP for your editor, CLI + MCP memory for your AI agents

tombi

+13

TOML Formatter / Linter / Language Server

tinymist

+12

Tinymist [ˈtaɪni mɪst] is an integrated language service for Typst [taɪpst].

lua-language-server

+13

A language server that offers Lua language support - programmed in Lua

a-h/templ

+8

A language for writing HTML user interfaces in Go.