An extremely fast Python type checker and language server, written in Rust.
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GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.
- graphql
- graphiql
- codemirror
- lsp-mode
A fast type checker and language server for Python
pyright fork with various type checking improvements, improved vscode support and pylance features built into the language server
- based
- pylance
- pyright
- python
A fast, feature-rich static code analyzer & language server for Python
A language server for Bash
An experimental Rust port of the TypeScript 7 compiler (tsc)
- compiler
- rust
- tsc
- typescript
Static type checker for Ruby
- ruby
- typechecker
Python Type Checker / Language Server
- autocompletion
- language-server-protocol
- mypy
- python
A frontend-independent IDE "smartness" server for Elixir. Implements the JSON-based "Language Server Protocol" standard and provides debugger support via VS Code's debugger protocol.
SQL Language Server
Universal toolkits for linting, viewing and managing i18n for any frameworks.
The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.
Language server implementation for Elm
- elm
- language-server-protocol
- language-server
- elm-lang
The @vlang language server, for all your editing needs like go-to-definition, code completion, type hints, and more.
- bindings
- language-server
- lsp
- lsp-server
OpenTofu Language Server
- tofu-ls
PICO-8 Language Server
Language Server Protocol implementation for Ember.js projects
- javascript
- language-server-protocol
- ember
- glimmer
Friendly developer tools for Nvim - Code Actions LSP server and library
- lsp
- lsp-server
- neovim
- neovim-plugin
IDE tools for writing pest grammars, using the Language Server Protocol for Visual Studio Code, Vim and other editors
Go language extension that turns HTML templates into typed Go expressions with seamless editor support and an extensible rendering pipeline.
The standards-based Web Components multitool. Generate Custom Elements Manifests, Dev Server, LSP, and MCP for your app or design system
- custom-elements
- custom-elements-manifest
- go
- golang
A TypeScript language-server shim that bridges Neovim's LSP client with tsserver.
- javascript
- lsp
- lsp-server
- rust
Svelte + Markdown + LaTeX