Protocol Implementations

(for additions to this table, please comment in #8)

Language Servers

They are listed in chronological order of appearance.

Language	Maintainer	Repository
PowerShell	MS	VS Code PowerShell extension
C++	MS	VS Code C++ extension
C#	OmniSharp	csharp-language-server-protocol
JSON	MS	Bundled with VS Code
CSS/LESS/SASS	MS	Bundled with VS Code
Xtext language framework	Eclipse	Eclipse Xtext
Crane PHP	HvyIndustries	VS Code Extension
PHP	Felix Becker	php-language-server
Haxe	Dan Korostelev (@nadako)	VS Code Haxe extension
Java	@georgewfraser	Java Compiler (javac) API-based Java support
RAML	RAML Workgroup	raml-language-server Work in Progress
API Elements	Vincenzo Chianese(@XVincentX)	vscode-apielements
groovy	Palantir	groovy-language-server
Java (Eclipse)	Eclipse, RedHat	java-language-server, becoming Eclipse JDTLS
SQL	MS	VS Code SQL extension
OCaml/Reason	freebroccolo	ocaml-language-server
Go	Sourcegraph	sourcegraph-go
Rust	Jonathan Turner	rustls
Scala	Iulian Dragos	dragos-vscode-scala
Polymer	Polymer Team	polymer-editor-service
Julia	Contributors	Julia language server
Python	Palantir Technologies	python-language-server
Isabelle	Makarius Wenzel	sources
GraphQL	GraphQL community	Server in GraphQL
TypeScript	work in progress by Sourcegraph	javascript-typescript
ember	Ember community	ember language server
PHP	Ben Mewburn	inteliphense
C++	llvm-project	clangd
elixir	Jake Becker	elixir-ls
ceylon	John Vasileff	vscode-ceylon
crystal	Ryan L. Bell	scry
Language Tool	Adam Voss	languagetool

Editors, IDEs supporting the Protocol

The following editors/IDEs support the language protocol:

Editor/IDE	Maintainer
VS Code	MS	vscode
Eclipse Che	Eclipse,Codenvy/TypeFox	Che
Eclipse IDE	Eclipse,Red Hat	Eclipse community, Eclipse LSP4E
emacs	Vibhav Pant	emacs language server client
GNOME Builder	gnome.org	language server client
MS Monaco Editor	Typefox	monaco-languageclient
Atom	Github	atom-languageclient

SDKs

An SDK/libraries support implementing the protocol in a particular language.

Language	Maintainer
node.js	MS	vscode-languageserver-node
C#	MS	work in progress by David Wilson
Java	Eclipse, TypeFox	Eclipse LSP4J
Haxe	@nadako	language-server-protocol-haxe
PHP	Felix Becker	php-language-server
Rust	Bruno Medeiros	RustLSP
Haskell	Alan Zimmerman	Haskell-LSP
C#	OmniSharp	C#-LSP
C#	Inomata Kentaro	LanguageServerProtocol