Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.

A Rust compiler front-end for IDEs

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

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

Fully featured & enhanced replacement for copilot.vim complete with API for interacting with Github Copilot

C/C++/ObjC language server supporting cross references, hierarchies, completion and semantic highlighting

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

PKM Markdown Language Server

An opinionated language server for Ruby

Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server

NIx Language server, an incremental analysis assistant for writing in Nix.