return {
  { "Saecki/crates.nvim",
    event = { "BufRead Cargo.toml" },
    opts = {
      completion = {
        crates = {
          enabled = true,
        },
      },
      lsp = {
        enabled = true,
        actions = true,
        completion = true,
        hover = true,
      },
    },
  },
  { "nvim-treesitter/nvim-treesitter",
    opts = { ensure_installed = { "rust", "ron" } },
  },
  { "williamboman/mason.nvim",
    optional = true,
    opts = function(_, opts)
      opts.ensure_installed = opts.ensure_installed or {}
      vim.list_extend(opts.ensure_installed, { "codelldb" })
    end,
  },
  { "mrcjkb/rustaceanvim",
    version = vim.fn.has("nvim-0.10.0") == 0 and "^4" or false,
    ft = { "rust" },
    opts = {
      server = {
        on_attach = function(_, bufnr)
          vim.keymap.set("n", "<leader>cR", function()
            vim.cmd.RustLsp("codeAction")
          end, { desc = "Code Action", buffer = bufnr })
          vim.keymap.set("n", "<leader>dr", function()
            vim.cmd.RustLsp("debuggables")
          end, { desc = "Rust Debuggables", buffer = bufnr })
        end,
        default_settings = {
          -- rust-analyzer language server configuration
          ["rust-analyzer"] = {
            cargo = {
              allFeatures = true,
              loadOutDirsFromCheck = true,
              buildScripts = {
                enable = true,
              },
            },
            -- Add clippy lints for Rust if using rust-analyzer
            checkOnSave = true,
            -- Enable diagnostics if using rust-analyzer
            diagnostics = {
              enable = true,
            },
            procMacro = {
              enable = true,
              ignored = {
                ["async-trait"] = { "async_trait" },
                ["napi-derive"] = { "napi" },
                ["async-recursion"] = { "async_recursion" },
              },
            },
            files = {
              excludeDirs = {
                ".direnv",
                ".git",
                ".github",
                ".gitlab",
                "bin",
                "node_modules",
                "target",
                "venv",
                ".venv",
              },
            },
          },
        },
      },
    },
    config = function(_, opts)
      local package_path = require("mason-registry").get_package("codelldb"):get_install_path()
      local codelldb = package_path .. "/extension/adapter/codelldb"
      local library_path = package_path .. "/extension/lldb/lib/liblldb.dylib"
      local uname = io.popen("uname"):read("*l")
      if uname == "Linux" then
        library_path = package_path .. "/extension/lldb/lib/liblldb.so"
      end
      opts.dap = {
        adapter = require("rustaceanvim.config").get_codelldb_adapter(codelldb, library_path),
      }
      vim.g.rustaceanvim = vim.tbl_deep_extend("keep", vim.g.rustaceanvim or {}, opts or {})
      if vim.fn.executable("rust-analyzer") == 0 then
        rmz.lazy.error(
          "**rust-analyzer** not found in PATH, please install it.\nhttps://rust-analyzer.github.io/",
          { title = "rustaceanvim" }
        )
      end
    end,
  },
  { "neovim/nvim-lspconfig",
    opts = {
      servers = {
        rust_analyzer = { enabled = false },  -- rustaceanvim is used instead
      },
    },
  },
  { "nvim-neotest/neotest",
    optional = true,
    opts = {
      adapters = {
        ["rustaceanvim.neotest"] = {},
      },
    },
  },
}