GitHub - emacs-lsp/lsp-mode: Emacs client/library for the Language Server Protocol (original) (raw)
| title | description | root_file |
|---|---|---|
| LSP Mode - Language Server Protocol support for Emacs | Language Server Protocol support with multiples languages support for Emacs | README.md |
Language Server Protocol Support for Emacs
homepage •installation •languages •settings •tutorials •troubleshooting •screenshots •FAQ
Why?
- ❤️ Community Driven
- 💎 Fully featured - supports all features in Language Server Protocol v3.14.
- 🚀 Fast - see performance section.
- 🌟 Flexible - choose between full-blown IDE with flashy UI or minimal distraction free.
- ⚙️ Easy to configure - works out of the box and automatically upgrades if additional packages are present.
Overview
Client for Language Server Protocol(v3.14). lsp-mode aims to provide IDE-like experience by providing optional integration with the most popular Emacs packages like company, flycheck and projectile.
- Non-blocking asynchronous calls
- Real-time Diagnostics/linting viaflycheck (recommended) or
flymakewhen Emacs > 26 (requires flymake>=1.0.5) - Code completion -
company-capf/completion-at-point(note thatcompany-lsp is no longer supported). - Hovers - using lsp-ui
- Code actions - via
lsp-execute-code-action, modeline (recommended) or lsp-ui sideline. - Code outline - using builtinimenuor
helm-imenu - Code navigation - using builtinxref,lsp-treemacs tree views or lsp-ui peek functions.
- Code lens
- Symbol highlights
- Formatting
- Project errors on modeline
- Debugger - dap-mode
- Breadcrumb on headerline
- Helm integration -helm-lsp
- Ivy integration - lsp-ivy
- Consult integration - consult-lsp
- Treemacs integration -lsp-treemacs
- Semantic tokens as defined by LSP 3.16 (compatible language servers include recent development builds of clangd and rust-analyzer)
- which-key integration for better discovery
- iedit
- dired
- ido
Presentations/demos
- System Crafters channelEmacs IDE Videos
- skybert's emacsconfpresentation (Java)
- thatwist's ScalaUA Conferencepresentation(Scala)
See also
- lsp-docker - provide docker image with preconfigured language servers with corresponding emacs configuration.
- company-box -
companyfrontend with icons. - dap-mode - Debugger integration for
lsp-mode. - eglot - A minimal LSP implementation built in to Emacs.
- which-key - Emacs package that displays available keybindings in popup
- projectile - Project Interaction Library for Emacs
- emacs-tree-sitter - Faster, fine-grained code highlighting via tree-sitter.
- gccemacs - modified Emacs capable of compiling and running Emacs Lisp as native code.
Contributions
Contributions are very much welcome!
NOTEDocumentation for clients is generated from doc comments in the clients themselves (seelsp-doc.el) and some metadata (seelsp-clients.json) so please submit corrections accordingly.
Support the project
The emacs-lsp organization has more than 20,000 lines of code, to keep all of this working, we need to implement new features and help the community on a lot of issues.
You can help us keep going and improving it by supporting the project
Members
Here it is a list of the current lsp-mode members and what they are primary working on/responsible for.
 totbwf F# |
 brotzeit Rust |
 dsyzling Scala |
 kurnevsky Scala | Rust |
 seagle0128 Go | Python MS |
|---|---|---|---|---|
 sebastiansturm lsp-mode core | C++ |
 vibhavp lsp-mode core |
 yyoncho lsp-mode core | Java |
 ericdallo Dart/Flutter | Clojure |
 danielmartin C++ | Swift |
 kiennq completions | pwsh |
 nbfalcon lsp-mode core | iedit |
 psibi Terraform | Nix |
 razzmatazz C# | F# |
 jcs090218 lsp-mode core |