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# Writing Plugins
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Anyone who can write [Lua][1] code, can write xplr plugins.
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Just follow the instructions and best practices:
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## Naming
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xplr plugins are named using hiphen (`-`) separated words that may also include
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integers. They will be plugged using the `require()` function in Lua.
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## Structure
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A minimal plugin should confirm to the following structure:
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```
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plugin-name
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├── README.md
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└── src
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└── init.lua
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```
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You can also use
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[this template][2].
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### README.md
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This is where you document what the plugin does, how to use it, etc.
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### src/init.lua
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This file is executed to load the plugin. It should expose a `setup()`
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function, which will be used by the users to setup the plugin.
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Example:
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```lua
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local function setup(args)
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local xplr = xplr
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-- do stuff with xplr
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end
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return { setup = setup }
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```
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## Publishing
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When publishing plugins on GitHub or other repositories, it's a best practice
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to append `.xplr` to the name to make them distinguishable. Similar to the
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`*.nvim` naming convention for [Neovim][3] plugins.
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Finally, after publishing, don't hesitate to
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[let us know][4].
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## Examples
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Visit [Awesome Plugins][5] for xplr plugin examples.
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## Also See
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- [Tip: A list of hacks yet to make it as Lua plugins][15]
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- [Tip: Some UI and themeing tips][12]
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- [Tip: A list of handy utility functions][13]
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- [Tip: Share tips and tricks working with Lua][14]
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- [Tutorial: Adding a New Mode][6]
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- [Example: Using Environment Variables and Pipes][7]
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- [Example: Using Lua Function Calls][8]
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- [Example: Defining Custom Layout][9]
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- [Example: Customizing Table Renderer][10]
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- [Example: Render a custom dynamic table][11]
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[1]: https://www.lua.org
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[2]: https://github.com/sayanarijit/plugin-template1.xplr
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[3]: https://neovim.io
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[4]: https://github.com/sayanarijit/xplr/discussions/categories/show-and-tell
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[5]: awesome-plugins.md
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[6]: configure-key-bindings.md#tutorial-adding-a-new-mode
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[7]: message.md#example-using-environment-variables-and-pipes
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[8]: message.md#example-using-lua-function-calls
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[9]: layouts.md#example-defining-custom-layout
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[10]: column-renderer.md#example-customizing-table-renderer
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[11]: layouts.md#example-render-a-custom-dynamic-table
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[12]: https://github.com/sayanarijit/xplr/discussions/274
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[13]: https://github.com/sayanarijit/xplr/discussions/273
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[14]: https://github.com/sayanarijit/xplr/discussions/250
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[15]: https://github.com/sayanarijit/xplr/wiki/Hacks
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