return {
    {
        "williamboman/mason.nvim",
        config = function ()
            require('mason').setup()
        end
    },
    {
        'williamboman/mason-lspconfig.nvim',
        config = function()
            require("mason-lspconfig").setup {
                ensure_installed = { "lua_ls", "pyright" },
            }
        end
    },
    {
        "neovim/nvim-lspconfig",
        config = function()
            local lspconfig = require('lspconfig')
            lspconfig.lua_ls.setup({})
        end
    }
}