diff --git a/lua/rpm/autocomplete.lua b/lua/rpm/autocomplete.lua
index 0ed540e..2850cf2 100644
--- a/lua/rpm/autocomplete.lua
+++ b/lua/rpm/autocomplete.lua
@@ -1,4 +1,6 @@
-local commands = {
+local M = {}
+
+M.commands = {
   help = {
     desc = "Get help for a command",
     nargs = "?"
@@ -45,20 +47,20 @@ local commands = {
   },
 }
 
-local command_names = {}
-local name_padding = 0
+M.command_names = {}
+M.name_padding = 0
 
-for command, _ in pairs(commands) do
-  table.insert(command_names, command)
+for command, _ in pairs(M.commands) do
+  table.insert(M.command_names, command)
 
-  if #command > name_padding then
-    name_padding = #command
+  if #command > M.name_padding then
+    M.name_padding = #command
   end
 end
 
-local indent = string.rep(" ", name_padding + 3)
+local indent = string.rep(" ", M.name_padding + 3)
 
-local function get_command_args_info(command)
+function M.get_command_args_info(command)
   if command == nil then
     return {
       has_args = false,
@@ -70,11 +72,11 @@ local function get_command_args_info(command)
   local has_args = type(command.nargs) == "string" or command.nargs > 0
 
   local max_args = command.nargs == "?" and 1
-    or (command.nargs == "+" or commands.nargs == "*") and math.huge
-    or command.nargs
+      or (command.nargs == "+" or M.commands.nargs == "*") and math.huge
+      or command.nargs
 
   local min_args = (command.nargs == "?" or command.nargs == "*") and 0
-    or max_args
+      or max_args
 
   return {
     has_args = has_args,
@@ -83,24 +85,23 @@ local function get_command_args_info(command)
   }
 end
 
-local function get_command_help(name)
-  local command = commands[name]
+function M.get_command_help(name)
+  local command = M.commands[name]
 
   if not command then
     return "Command " .. name .. " not found."
   end
 
-  local padded_name = name .. string.rep(" ", name_padding - #name)
+  local padded_name = name .. string.rep(" ", M.name_padding - #name)
 
-  local has_args = get_command_args_info(command).has_args
+  local has_args = M.get_command_args_info(command).has_args
 
   return padded_name .. " - " .. command.desc .. "\n" ..
-    indent .. "Required arguments: " .. command.nargs .. "\n" ..
-    indent .. "Usage: `:Rpm " .. name .. (has_args and " <args>" or "") .. "`"
+      indent .. "Required arguments: " .. command.nargs .. "\n" ..
+      indent .. "Usage: `:Rpm " .. name .. (has_args and " <args>" or "") .. "`"
 end
 
-
-local function narrow_options(options, arg_lead)
+function M.narrow_options(options, arg_lead)
   local matches = {}
   local arg_lead_lower = arg_lead:lower()
 
@@ -113,18 +114,18 @@ local function narrow_options(options, arg_lead)
   return matches
 end
 
-local function create_autocomplete(plugin_list)
+function M.create(plugin_list)
   local function autocomplete(arg_lead, cmd_line)
     local args = vim.split(cmd_line, " ")
 
     if #args == 1 then
-      return command_names
+      return M.command_names
     end
 
     local cmd = args[2]:lower()
-    local command = commands[cmd]
+    local command = M.commands[cmd]
 
-    local args_info = get_command_args_info(command)
+    local args_info = M.get_command_args_info(command)
     local has_args = args_info.has_args
     local max_args = args_info.max_args
     local is_over_max_args = #args - 2 > max_args
@@ -138,20 +139,11 @@ local function create_autocomplete(plugin_list)
     local is_help = cmd == "help"
 
     return has_args and not is_help and
-      narrow_options(plugin_list, arg_lead) or
-      narrow_options(command_names, arg_lead)
+        M.narrow_options(plugin_list, arg_lead) or
+        M.narrow_options(M.command_names, arg_lead)
   end
 
   return autocomplete
 end
 
-local Autocomplete = {
-  create = create_autocomplete,
-  commands = commands,
-  command_names = command_names,
-  get_command_help = get_command_help,
-  get_command_args_info = get_command_args_info,
-  narrow_options = narrow_options
-}
-
-return Autocomplete
+return M
diff --git a/lua/rpm/core.lua b/lua/rpm/core.lua
index 57d93ad..2f3b83b 100644
--- a/lua/rpm/core.lua
+++ b/lua/rpm/core.lua
@@ -1,4 +1,6 @@
-local function parse_input_answer(answer)
+local M = {}
+
+function M.parse_input_answer(answer)
   if answer:lower():match("^y") then
     return true
   end
@@ -6,12 +8,12 @@ local function parse_input_answer(answer)
   return false
 end
 
-local function get_plugin_version(install_path)
+function M.get_plugin_version(install_path)
   return vim.fn.isdirectory(install_path) == 0 and "Not installed" or
-    vim.fn.system({ "git", "-C", install_path, "describe", "--tags" }):gsub("\n", "")
+      vim.fn.system({ "git", "-C", install_path, "describe", "--tags" }):gsub("\n", "")
 end
 
-local function coerce_to_table(value)
+function M.coerce_to_table(value)
   if type(value) == "table" then
     return value
   end
@@ -19,7 +21,7 @@ local function coerce_to_table(value)
   return { value }
 end
 
-local silent_print = function(message, silent)
+function M.silent_print(message, silent)
   silent = silent or false
 
   if not silent then
@@ -27,8 +29,8 @@ local silent_print = function(message, silent)
   end
 end
 
-local function get_plugin_info(path)
-  local paths = coerce_to_table(path)
+function M.get_plugin_info(path)
+  local paths = M.coerce_to_table(path)
 
   -- Consider the last path as the main dependency
   local last_path = paths[#paths]
@@ -36,7 +38,7 @@ local function get_plugin_info(path)
   local name = last_path:match("([^/]+)$"):gsub("%.[a-zA-Z0-9]+", "")
   local install_path = vim.fn.stdpath("config") .. "/pack/plugins/start/" .. name
 
-  local version = get_plugin_version(install_path)
+  local version = M.get_plugin_version(install_path)
 
   return {
     install_path = install_path,
@@ -46,14 +48,14 @@ local function get_plugin_info(path)
   }
 end
 
-local function is_plugin_installed(path, silent)
-  local paths = coerce_to_table(path) 
+function M.is_plugin_installed(path, silent)
+  local paths = M.coerce_to_table(path)
 
   for _, p in ipairs(paths) do
-    local info = get_plugin_info(p)
+    local info = M.get_plugin_info(p)
 
     if vim.fn.isdirectory(info.install_path) == 0 then
-      silent_print("Dependency " .. info.name .. " is not installed.", silent)
+      M.silent_print("Dependency " .. info.name .. " is not installed.", silent)
       return false
     end
   end
@@ -61,48 +63,48 @@ local function is_plugin_installed(path, silent)
   return true
 end
 
-local function generate_helptags(path, silent)
-  local info = get_plugin_info(path)
+function M.generate_helptags(path, silent)
+  local info = M.get_plugin_info(path)
   local doc_dir = info.install_path .. "/doc"
 
   if vim.fn.isdirectory(doc_dir) == 1 then
-    silent_print("Generating help tags for " .. info.name .. "...", silent)
+    M.silent_print("Generating help tags for " .. info.name .. "...", silent)
 
     vim.cmd("helptags " .. doc_dir)
-    
-    silent_print("Help tags for " .. info.name .. " have been generated!", silent)
+
+    M.silent_print("Help tags for " .. info.name .. " have been generated!", silent)
   end
 end
 
-local function install_plugin(path, silent)
-  local paths = coerce_to_table(path)
+function M.install_plugin(path, silent)
+  local paths = M.coerce_to_table(path)
 
   for _, p in ipairs(paths) do
-    if is_plugin_installed(p, true) then
-      silent_print("Dependency " .. p .. " is already installed.\n", silent)
+    if M.is_plugin_installed(p, true) then
+      M.silent_print("Dependency " .. p .. " is already installed.\n", silent)
       goto continue
     end
 
     local url = p:match("^http") and p or "https://github.com/" .. p
-    local info = get_plugin_info(p)
+    local info = M.get_plugin_info(p)
 
-    silent_print("Cloning " .. url .. " to " .. info.install_path .. "...", silent)
+    M.silent_print("Cloning " .. url .. " to " .. info.install_path .. "...", silent)
 
     vim.fn.system({ "git", "clone", url, info.install_path })
 
-    generate_helptags(p, silent)
+    M.generate_helptags(p, silent)
 
-    silent_print("Dependency " .. info.name .. " has been installed!", silent)
+    M.silent_print("Dependency " .. info.name .. " has been installed!", silent)
     ::continue::
   end
-end 
+end
 
-local function update_plugin(path, silent)
-  local paths = coerce_to_table(path)
+function M.update_plugin(path, silent)
+  local paths = M.coerce_to_table(path)
 
   for _, p in ipairs(paths) do
-    if not is_plugin_installed(p) then
-      silent_print("Dependency " .. p .. " is not installed.", silent)
+    if not M.is_plugin_installed(p) then
+      M.silent_print("Dependency " .. p .. " is not installed.", silent)
 
       local answer = "n"
 
@@ -110,7 +112,7 @@ local function update_plugin(path, silent)
         answer = vim.fn.input("Would you like to install it? (y/n): ")
       end
 
-      if not parse_input_answer(answer) then
+      if not M.parse_input_answer(answer) then
         goto continue
       end
 
@@ -118,64 +120,56 @@ local function update_plugin(path, silent)
         print("\n")
       end
 
-      install_plugin(p, silent)
+      M.install_plugin(p, silent)
       goto continue
     end
 
-    local info = get_plugin_info(p)
+    local info = M.get_plugin_info(p)
 
-    silent_print("Updating dependency " .. info.name .. "...", silent)
+    M.silent_print("Updating dependency " .. info.name .. "...", silent)
 
     vim.fn.system({ "git", "-C", info.install_path, "pull" })
 
-    local new_version = get_plugin_version(info.install_path)
+    local new_version = M.get_plugin_version(info.install_path)
 
     if info.version == new_version then
-      silent_print("Dependency " .. info.name .. " is already up to date.", silent)
+      M.silent_print("Dependency " .. info.name .. " is already up to date.", silent)
     else
-      silent_print("Dependency " .. info.name .. " has been updated to " .. new_version .. "!", silent)
+      M.silent_print("Dependency " .. info.name .. " has been updated to " .. new_version .. "!", silent)
     end
 
     ::continue::
   end
 end
 
-local function delete_plugin(path, silent)
-  local paths = coerce_to_table(path)
+function M.delete_plugin(path, silent)
+  local paths = M.coerce_to_table(path)
 
   for _, p in ipairs(paths) do
-    local info = get_plugin_info(p)
+    local info = M.get_plugin_info(p)
 
     if vim.fn.isdirectory(info.install_path) == 0 then
-      silent_print("Dependency " .. info.name .. " is not installed.\n", silent)
+      M.silent_print("Dependency " .. info.name .. " is not installed.\n", silent)
       goto continue
     end
 
     if not silent then
       local answer = vim.fn.input("Are you sure you want to delete " .. info.name .. "? (y/n): ")
 
-      if not parse_input_answer(answer) then
+      if not M.parse_input_answer(answer) then
         goto continue
       end
 
       print("\n")
     end
 
-    silent_print("Deleting " .. info.name .. "...", silent)
+    M.silent_print("Deleting " .. info.name .. "...", silent)
 
     vim.fn.system({ "rm", "-rf", info.install_path })
 
-    silent_print("Dependency " .. info.name .. " has been deleted.", silent)
+    M.silent_print("Dependency " .. info.name .. " has been deleted.", silent)
     ::continue::
   end
 end
 
-return {
-  delete_plugin = delete_plugin,
-  get_plugin_info = get_plugin_info,
-  install_plugin = install_plugin, 
-  is_plugin_installed = is_plugin_installed,
-  parse_input_answer = parse_input_answer,
-  generate_helptags = generate_helptags,
-  update_plugin = update_plugin
-}
+return M
diff --git a/lua/rpm/interface.lua b/lua/rpm/interface.lua
index 399924d..778d193 100644
--- a/lua/rpm/interface.lua
+++ b/lua/rpm/interface.lua
@@ -1,15 +1,21 @@
+local M = {}
+
 local core = require("rpm.core")
 local plugin_list = require("rpm.plugin_list")
-local Autocomplete = require("rpm.autocomplete")
+local autocomplete = require("rpm.autocomplete")
 
-local plugin_names = {}
+M.plugin_names = {}
+M.commands = autocomplete.commands
+M.command_names = autocomplete.command_names
+M.get_command_args_info = autocomplete.get_command_args_info
+M.autocomplete = autocomplete.create(M.plugin_names)
 
 for name in pairs(plugin_list) do
-  table.insert(plugin_names, name)
+  table.insert(M.plugin_names, name)
 end
 
-local function get_plugin(plugin_name)
-  local plugin = plugin_list[plugin_name] 
+function M.get(plugin_name)
+  local plugin = plugin_list[plugin_name]
 
   if not plugin then
     print("Plugin " .. plugin_name .. " not found.\n")
@@ -19,7 +25,7 @@ local function get_plugin(plugin_name)
   return plugin
 end
 
-local function use_plugin_list_op_with_routines(fn, args)
+function M.use_plugin_list_op_with_routines(fn, args)
   for name, plugin in pairs(plugin_list) do
     local routine = coroutine.create(function()
       fn(name, plugin, args)
@@ -29,30 +35,21 @@ local function use_plugin_list_op_with_routines(fn, args)
   end
 end
 
--- RPM - Rudimentary Plugin Manager
-local Rpm = {
-  commands = Autocomplete.commands,
-  command_names = Autocomplete.command_names,
-  get_command_args_info = Autocomplete.get_command_args_info,
-  autocomplete = Autocomplete.create(plugin_names),
-  get = get_plugin
-}
-
-Rpm.help = function(command_name)
+function M.help(command_name)
   if command_name then
-    print(Autocomplete.get_command_help(command_name))
+    print(autocomplete.get_command_help(command_name))
     return
   end
 
   print("Available commands:\n")
 
-  for _, command in ipairs(Autocomplete.command_names) do
-    print("\n" .. Autocomplete.get_command_help(command))
+  for _, command in ipairs(autocomplete.command_names) do
+    print("\n" .. autocomplete.get_command_help(command))
   end
 end
 
-Rpm.generate_helptags = function(plugin_name)
-  local plugin = get_plugin(plugin_name)
+function M.generate_helptags(plugin_name)
+  local plugin = M.get(plugin_name)
 
   if not plugin then
     return
@@ -61,8 +58,8 @@ Rpm.generate_helptags = function(plugin_name)
   core.generate_helptags(plugin.path)
 end
 
-Rpm.info = function(plugin_name)
-  local plugin = get_plugin(plugin_name)
+function M.info(plugin_name)
+  local plugin = M.get(plugin_name)
 
   if not plugin then
     return
@@ -76,15 +73,15 @@ Rpm.info = function(plugin_name)
   print("Installation Path: " .. info.install_path)
 end
 
-Rpm.list = function()
-  use_plugin_list_op_with_routines(function(name, plugin)
+function M.list()
+  M.use_plugin_list_op_with_routines(function(_, plugin)
     local info = core.get_plugin_info(plugin.path)
     print(info.name .. " (" .. info.version .. ")")
   end)
 end
 
-Rpm.install = function(plugin_name)
-  local plugin = get_plugin(plugin_name)
+function M.install(plugin_name)
+  local plugin = M.get(plugin_name)
 
   if not plugin then
     return
@@ -93,8 +90,8 @@ Rpm.install = function(plugin_name)
   core.install_plugin(plugin.path)
 end
 
-Rpm.update = function(plugin_name)
-  local plugin = get_plugin(plugin_name)
+function M.update(plugin_name)
+  local plugin = M.get(plugin_name)
 
   if not plugin then
     return
@@ -103,10 +100,10 @@ Rpm.update = function(plugin_name)
   core.update_plugin(plugin.path)
 end
 
-Rpm.delete = function(plugin_name, silent)
+function M.delete(plugin_name, silent)
   silent = silent or false
-  local plugin = get_plugin(plugin_name)
-  
+  local plugin = M.get(plugin_name)
+
   if not plugin then
     return
   end
@@ -128,27 +125,27 @@ Rpm.delete = function(plugin_name, silent)
   core.delete_plugin(plugin.path, silent)
 end
 
-Rpm.install_all = function()
+function M.install_all()
   print("Installing all plugins...\n")
 
-  use_plugin_list_op_with_routines(function(name)
-    Rpm.install(name)
+  M.use_plugin_list_op_with_routines(function(name)
+    M.install(name)
   end)
 
   print("\nAll plugins have been installed.")
 end
 
-Rpm.update_all = function()
+function M.update_all()
   print("Updating all plugins...\n")
 
-  use_plugin_list_op_with_routines(function(name)
-    Rpm.update(name)
+  M.use_plugin_list_op_with_routines(function(name)
+    M.update(name)
   end)
 
   print("\nAll plugins have been updated.")
 end
 
-Rpm.delete_all = function()
+function M.delete_all()
   local answer = vim.fn.input("Are you sure you want to delete all plugins? (y/n): ")
 
   if not core.parse_input_answer(answer) then
@@ -157,18 +154,18 @@ Rpm.delete_all = function()
 
   print("\n")
 
-  use_plugin_list_op_with_routines(function(name)
+  M.use_plugin_list_op_with_routines(function(name)
     if name == "rpm" then
       return
     end
 
-    Rpm.delete(name, true)
+    M.delete(name, true)
   end)
 
   print("All plugins (except for RPM) have been deleted.")
 end
 
-Rpm.clean = function()
+function M.clean()
   local installed_plugins = vim.fn.globpath(
     vim.fn.stdpath("config") .. "/pack/plugins/start",
     "*",
@@ -180,7 +177,7 @@ Rpm.clean = function()
 
   for _, plugin in pairs(plugin_list) do
     local paths = type(plugin.path) == "table" and plugin.path or { plugin.path }
-    
+
     for _, path in ipairs(paths) do
       local info = core.get_plugin_info(path)
       table.insert(all_plugin_paths, info.name)
@@ -201,12 +198,12 @@ Rpm.clean = function()
   print("Deleted " .. delete_count .. " plugins.\n")
 end
 
-Rpm.setup = function(opts)
+function M.setup(opts)
   opts = opts or {}
 
   if opts.after_init and type(opts.after_init) == "function" then
-    Rpm.after_init = opts.after_init
+    M.after_init = opts.after_init
   end
 end
 
-return Rpm
+return M
diff --git a/lua/rpm/plugin_list.lua b/lua/rpm/plugin_list.lua
index 26a6dcb..e88df7f 100644
--- a/lua/rpm/plugin_list.lua
+++ b/lua/rpm/plugin_list.lua
@@ -1,28 +1,24 @@
-local function get_plugin_list()
-  local plugins = {}
+local M = {}
 
-  local configs = vim.fn.globpath(
-    vim.fn.stdpath("config") .. "/lua/plugins", "*.lua",
-    false,
-    true
-  )
+local configs = vim.fn.globpath(
+  vim.fn.stdpath("config") .. "/lua/plugins", "*.lua",
+  false,
+  true
+)
 
-  for _, file in ipairs(configs) do
-    local routine = coroutine.create(function()
-      local module_name = file:match("([^/]+)$"):gsub("%.lua$", "")
+for _, file in ipairs(configs) do
+  local routine = coroutine.create(function()
+    local module_name = file:match("([^/]+)$"):gsub("%.lua$", "")
 
-      local plugin = require("plugins." .. module_name) 
+    local plugin = require("plugins." .. module_name)
 
-      plugins[module_name] = {
-        path = plugin[1],
-        init_fn = plugin[2] or function() end
-      }
-    end)
+    M[module_name] = {
+      path = plugin[1],
+      init_fn = plugin[2] or function() end
+    }
+  end)
 
-    coroutine.resume(routine)
-  end
-
-  return plugins
+  coroutine.resume(routine)
 end
 
-return get_plugin_list()
+return M
diff --git a/lua/rpm/user_commands.lua b/lua/rpm/user_commands.lua
index 405d8e3..d0d4e6c 100644
--- a/lua/rpm/user_commands.lua
+++ b/lua/rpm/user_commands.lua
@@ -4,15 +4,15 @@ vim.api.nvim_create_user_command(
   "Rpm",
   function(cmd)
     local command = cmd.fargs[1]
-    
+
     if not command then
       print("No command provided.")
       return
     end
 
-    rpm_command = Rpm.commands[command]
+    local rpm_command = Rpm.commands[command]
 
-    if not rpm_command then 
+    if not rpm_command then
       print("Invalid command. Run `:Rpm help` for a list of commands.")
       return
     end