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https://github.com/neovim/neovim

Vim-fork focused on extensibility and usability
https://github.com/neovim/neovim

api c lua neovim nvim text-editor vim

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Vim-fork focused on extensibility and usability

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README 

        


  Neovim



  Documentation |

  Chat




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Neovim is a project that seeks to aggressively refactor [Vim](https://www.vim.org/) in order to:



- Simplify maintenance and encourage [contributions](CONTRIBUTING.md)

- Split the work between multiple developers

- Enable [advanced UIs] without modifications to the core

- Maximize [extensibility](https://neovim.io/doc/user/ui.html)



See the [Introduction](https://github.com/neovim/neovim/wiki/Introduction) wiki page and [Roadmap]

for more information.



Features

--------



- Modern [GUIs](https://github.com/neovim/neovim/wiki/Related-projects#gui)

- [API access](https://github.com/neovim/neovim/wiki/Related-projects#api-clients)

  from any language including C/C++, C#, Clojure, D, Elixir, Go, Haskell, Java/Kotlin,

  JavaScript/Node.js, Julia, Lisp, Lua, Perl, Python, Racket, Ruby, Rust

- Embedded, scriptable [terminal emulator](https://neovim.io/doc/user/terminal.html)

- Asynchronous [job control](https://github.com/neovim/neovim/pull/2247)

- [Shared data (shada)](https://github.com/neovim/neovim/pull/2506) among multiple editor instances

- [XDG base directories](https://github.com/neovim/neovim/pull/3470) support

- Compatible with most Vim plugins, including Ruby and Python plugins



See [`:help nvim-features`][nvim-features] for the full list, and [`:help news`][nvim-news] for noteworthy changes in the latest version!



Install from package

--------------------



Pre-built packages for Windows, macOS, and Linux are found on the

[Releases](https://github.com/neovim/neovim/releases/) page.



[Managed packages] are in [Homebrew], [Debian], [Ubuntu], [Fedora], [Arch Linux], [Void Linux], [Gentoo], and more!



Install from source

-------------------



See [BUILD.md](./BUILD.md) and [supported platforms](https://neovim.io/doc/user/support.html#supported-platforms) for details.



The build is CMake-based, but a Makefile is provided as a convenience.

After installing the dependencies, run the following command.



    make CMAKE_BUILD_TYPE=RelWithDebInfo

    sudo make install



To install to a non-default location:



    make CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_INSTALL_PREFIX=/full/path/

    make install



CMake hints for inspecting the build:



- `cmake --build build --target help` lists all build targets.

- `build/CMakeCache.txt` (or `cmake -LAH build/`) contains the resolved values of all CMake variables.

- `build/compile_commands.json` shows the full compiler invocations for each translation unit.



Transitioning from Vim

--------------------



See [`:help nvim-from-vim`](https://neovim.io/doc/user/nvim.html#nvim-from-vim) for instructions.



Project layout

--------------



    ├─ cmake/           CMake utils

    ├─ cmake.config/    CMake defines

    ├─ cmake.deps/      subproject to fetch and build dependencies (optional)

    ├─ runtime/         plugins and docs

    ├─ src/nvim/        application source code (see src/nvim/README.md)

    │  ├─ api/          API subsystem

    │  ├─ eval/         Vimscript subsystem

    │  ├─ event/        event-loop subsystem

    │  ├─ generators/   code generation (pre-compilation)

    │  ├─ lib/          generic data structures

    │  ├─ lua/          Lua subsystem

    │  ├─ msgpack_rpc/  RPC subsystem

    │  ├─ os/           low-level platform code

    │  └─ tui/          built-in UI

    └─ test/            tests (see test/README.md)



License

-------



Neovim contributions since [b17d96][license-commit] are licensed under the

Apache 2.0 license, except for contributions copied from Vim (identified by the

`vim-patch` token). See LICENSE for details.



    Vim is Charityware.  You can use and copy it as much as you like, but you are

    encouraged to make a donation for needy children in Uganda.  Please see the

    kcc section of the vim docs or visit the ICCF web site, available at these URLs:



            https://iccf-holland.org/

            https://www.vim.org/iccf/

            https://www.iccf.nl/



    You can also sponsor the development of Vim.  Vim sponsors can vote for

    features.  The money goes to Uganda anyway.



[license-commit]: https://github.com/neovim/neovim/commit/b17d9691a24099c9210289f16afb1a498a89d803

[nvim-features]: https://neovim.io/doc/user/vim_diff.html#nvim-features

[nvim-news]: https://neovim.io/doc/user/news.html

[Roadmap]: https://neovim.io/roadmap/

[advanced UIs]: https://github.com/neovim/neovim/wiki/Related-projects#gui

[Managed packages]: ./INSTALL.md#install-from-package

[Debian]: https://packages.debian.org/testing/neovim

[Ubuntu]: https://packages.ubuntu.com/search?keywords=neovim

[Fedora]: https://packages.fedoraproject.org/pkgs/neovim/neovim/

[Arch Linux]: https://www.archlinux.org/packages/?q=neovim

[Void Linux]: https://voidlinux.org/packages/?arch=x86_64&q=neovim

[Gentoo]: https://packages.gentoo.org/packages/app-editors/neovim

[Homebrew]: https://formulae.brew.sh/formula/neovim