diff --git a/.luarc.json b/.luarc.json
index c86e93f..3e37ce2 100644
--- a/.luarc.json
+++ b/.luarc.json
@@ -32,6 +32,7 @@
       "new",
       "current",
       "async",
-      "super"
+      "super",
+      "isInstanceOf"
   ]
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index dc07de6..f5f7405 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,6 @@ Atomic will automatically load available packages.
 
 Optional dependencies:
 - `MySQL` support / [MySQLOO](https://github.com/FredyH/MySQLOO)
-- `git` support / [gm_git](https://github.com/TeamMeadows/gm_git)
 
 ---
 
diff --git a/lua/atomic/libraries/class.lua b/lua/atomic/libraries/class.lua
index 9d42337..e138393 100644
--- a/lua/atomic/libraries/class.lua
+++ b/lua/atomic/libraries/class.lua
@@ -33,6 +33,48 @@ function classMt:__classname()
   return tostring(self._classname)
 end
 
+--- Calls a current method of the parent class
+---
+--- # Example
+--- ```lua
+--- local Player = package:getClass("Player")
+--- local User = package:class("User", Player) -- creating new class `User` that inherits class `Player`
+---
+--- function User:init(userData)
+---   self:super(userData) -- calling `Player:init` with argument `userData`
+--- end
+---
+--- function User:say(message)
+---   self:super(message) -- calling `Player:say` with argument `message`
+--- end
+---
+--- function User:die(reason)
+--- -- you can also use the global `super` function
+--- -- essentially, it does the same thing as `Class.super`
+--- -- this function is needed to maintain compatibility with older versions
+---   super(self, reason)
+--- end
+--- ```
+---@protected
+---@vararg any
+function classMt:super(...)
+  local stack = debug.getinfo(2)
+  local methodName = stack.name
+
+  if (not methodName) then
+    return
+  end
+
+  local parent = atomic.class.getParent(self)
+  local method = parent and parent[methodName]
+
+  if (not parent or not method) then
+    return
+  end
+
+  method(self, ...)
+end
+
 --- Creates new class
 ---@param name string
 ---@param parent Atomic.Class?
@@ -173,24 +215,11 @@ function atomic.class.getParent(class)
   return parent and parent.__index
 end
 
---- Calls the `init` method in the parent class
----
---- # Example
---- ```lua
---- local Player = package:getClass("Player")
---- local User = package:class("User", Player) -- creating new class `User` that inherits class `Player`
----
---- function User:init()
----   super(self) -- calling Player:init() method
---- end
---- ```
----@param instance Atomic.Class
----@vararg ...
-function atomic.class.super(instance, ...)
-  local parent = atomic.class.getParent(instance)
-
-  assert(parent, "class has no parent")
-  assert(isfunction(parent.init), "parent class has no init method")
+-- just compatibility for older versions
+super = classMt.super
 
-  parent.init(instance, ...)
+---@param instance any
+---@param class Atomic.Class
+function atomic.class.isInstanceOf(instance, class)
+  return getmetatable(instance) == class
 end
\ No newline at end of file
diff --git a/lua/atomic/libraries/git.lua b/lua/atomic/libraries/git.lua
deleted file mode 100644
index d8a53ed..0000000
--- a/lua/atomic/libraries/git.lua
+++ /dev/null
@@ -1,68 +0,0 @@
-if (not util.IsBinaryModuleInstalled("git")) then
-  return atomic.log:trace("gm_git is not installed")
-end
-
----@class Atomic.Git.Folder
----@field folder string
----@field get_branch fun(self): string
----@field get_commit_id fun(self): string
----@field fetch fun(self): string? Error
-
-if (not git) then
-  require("git")
-end
-
-atomic.git = atomic.git or {
-  logger = atomic.logger.new("git")
-}
-
----@type table<string, fun(name: string): Atomic.Git.Folder>
-local openers = {
-  root = function()
-    return git.open("garrysmod")
-  end,
-
-  gamemode = function(name)
-    return git.open("garrysmod/gamemodes/" .. name)
-  end,
-
-  addon = function(name)
-    return git.open("garrysmod/addons/" .. name)
-  end
-}
-
-atomic.git._storage = atomic.git._storage or {
-  root = {},
-  gamemode = {},
-  addon = {}
-}
-
----@param kind "root" | "gamemode" | "addon"
----@param name string?
----@return Atomic.Git.Folder?
-function atomic.git.from(kind, name)
-  name = name or ""
-
-  local opener = openers[kind]
-
-  if (not opener) then
-    error("no opener with name `" .. tostring(kind) .. "`")
-  end
-
-  local cache = atomic.git._storage[kind][name]
-
-  if (cache) then
-    return cache
-  end
-
-  local folder, err = opener(name)
-
-  if (not folder) then
-    local who = name and kind .. " " .. name or kind
-    return atomic.git.logger:err("failed to open git repository for %s: %s", who, tostring(err))
-  end
-
-  atomic.git._storage[kind][name] = folder
-
-  return folder
-end
\ No newline at end of file
diff --git a/lua/atomic/utils/aliases.lua b/lua/atomic/utils/aliases.lua
index 34c8af9..d31be04 100644
--- a/lua/atomic/utils/aliases.lua
+++ b/lua/atomic/utils/aliases.lua
@@ -2,6 +2,7 @@ new = atomic.class.new
 super = atomic.class.super
 current = atomic.package.current
 async = coroutine.start
+isInstanceOf = atomic.class.isInstanceOf
 
 Instant = atomic.time.newInstant
 Duration = atomic.time.newDuration
diff --git a/lua/autorun/atomic_autorun.lua b/lua/autorun/atomic_autorun.lua
index e7387eb..617919d 100644
--- a/lua/autorun/atomic_autorun.lua
+++ b/lua/autorun/atomic_autorun.lua
@@ -2,7 +2,7 @@ atomic = {
   meta = {
     author = "smokingplaya",
     versionName = "Cherry",
-    version = "1.0.0-alpha.4",
+    version = "1.0.0-alpha.5",
   },
   _config = {}
 }
@@ -45,7 +45,6 @@ client("atomic/libraries/webview/class.lua")
 client("atomic/libraries/webview/common.lua")
 client("atomic/libraries/webview/basicfuncs.lua")
 server("atomic/libraries/command/common.lua")
-server("atomic/libraries/git.lua")
 -- package loading should be one of the latest
 shared("atomic/libraries/package/common.lua")
 server("atomic/libraries/mysql.lua")