diff --git a/luci-app-filebrowser/Makefile b/luci-app-filebrowser/Makefile
deleted file mode 100644
index 3abe46bb..00000000
--- a/luci-app-filebrowser/Makefile
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# Copyright (C) 2021 ImmortalWrt
-# <https://immortalwrt.org>
-#
-# This is free software, licensed under the GNU General Public License v3.
-#
-
-include $(TOPDIR)/rules.mk
-
-LUCI_TITLE:=LuCI Support for FileBrowser
-LUCI_DEPENDS:=+filebrowser
-LUCI_PKGARCH:=all
-
-PKG_NAME:=luci-app-filebrowser
-PKG_VERSION:=snapshot
-PKG_RELEASE:=118071b
-
-PKG_LICENSE:=GPLv3
-
-include $(TOPDIR)/feeds/luci/luci.mk
-
-# call BuildPackage - OpenWrt buildroot signature
diff --git a/luci-app-filebrowser/luasrc/controller/filebrowser.lua b/luci-app-filebrowser/luasrc/controller/filebrowser.lua
deleted file mode 100644
index c6ca9085..00000000
--- a/luci-app-filebrowser/luasrc/controller/filebrowser.lua
+++ /dev/null
@@ -1,19 +0,0 @@
-module("luci.controller.filebrowser", package.seeall)
-
-function index()
-	if not nixio.fs.access("/etc/config/filebrowser") then
-		return
-	end
-	entry({"admin", "nas"}, firstchild(), _("NAS") , 45).dependent = false
-	local page
-	page = entry({"admin", "nas", "filebrowser"}, cbi("filebrowser"), _("文件管理器"), 100)
-	page.dependent = true
-	entry({"admin","nas","filebrowser","status"},call("act_status")).leaf=true
-end
-
-function act_status()
-	local e={}
-	e.running=luci.sys.call("pgrep filebrowser >/dev/null")==0
-	luci.http.prepare_content("application/json")
-	luci.http.write_json(e)
-end
diff --git a/luci-app-filebrowser/luasrc/model/cbi/filebrowser.lua b/luci-app-filebrowser/luasrc/model/cbi/filebrowser.lua
deleted file mode 100644
index 0a12e9cf..00000000
--- a/luci-app-filebrowser/luasrc/model/cbi/filebrowser.lua
+++ /dev/null
@@ -1,42 +0,0 @@
-m = Map("filebrowser", translate("文件管理器"), translate("FileBrowser是一个基于Go的在线文件管理器，助您方便的管理设备上的文件。"))
-
-m:section(SimpleSection).template  = "filebrowser/filebrowser_status"
-
-s = m:section(TypedSection, "filebrowser")
-s.addremove = false
-s.anonymous = true
-
-enable = s:option(Flag, "enabled", translate("启用"))
-enable.rmempty = false
-
-o = s:option(ListValue, "addr_type", translate("监听地址"))
-o:value("local", translate("监听本机地址"))
-o:value("lan", translate("监听局域网地址"))
-o:value("wan", translate("监听全部地址"))
-o.default = "lan"
-o.rmempty = false
-
-o = s:option(Value, "port", translate("监听端口"))
-o.placeholder = 8989
-o.default     = 8989
-o.datatype    = "port"
-o.rmempty     = false
-
-o = s:option(Value, "root_dir", translate("开放目录"))
-o.placeholder = "/"
-o.default     = "/"
-o.rmempty     = false
-
-o = s:option(Value, "db_dir", translate("数据库目录"))
-o.placeholder = "/etc"
-o.default     = "/etc"
-o.rmempty     = false
-o.description = translate("普通用户请勿随意更改")
-
-o = s:option(Value, "db_name", translate("数据库名"))
-o.placeholder = "filebrowser.db"
-o.default     = "filebrowser.db"
-o.rmempty     = false
-o.description = translate("普通用户请勿随意更改")
-
-return m
diff --git a/luci-app-filebrowser/luasrc/view/filebrowser/filebrowser_status.htm b/luci-app-filebrowser/luasrc/view/filebrowser/filebrowser_status.htm
deleted file mode 100644
index ef96cf77..00000000
--- a/luci-app-filebrowser/luasrc/view/filebrowser/filebrowser_status.htm
+++ /dev/null
@@ -1,32 +0,0 @@
-<script type="text/javascript">//<![CDATA[
-XHR.poll(1, '<%=url([[admin]], [[nas]], [[filebrowser]], [[status]])%>', null,
-	function(x, data) {
-		var tb = document.getElementById('filebrowser_status');
-		if (data && tb) {
-			if (data.running) {
-				var links = '<font color=green>Filebrowser <%:运行中%></font><input class="cbi-button mar-10" type="button" value="<%:打开管理界面%>" onclick="openClient();" />';
-				tb.innerHTML = links;
-			} else {
-				tb.innerHTML = '<font color=red>Filebrowser <%:未运行%></font>';
-			}
-		}
-	}
-);
-
-function openClient() {
-	var curWwwPath = window.document.location.href;
-	var pathName = window.document.location.pathname;
-	var pos = curWwwPath.indexOf(pathName);
-	var localhostPath = curWwwPath.substring(0, pos);
-	var clientPort = window.document.getElementById("cbid.filebrowser.config.port").value
-	var url = localhostPath + ":" + clientPort;
-	window.open(url)
-};
-//]]>
-</script>
-<style>.mar-10 {margin-left: 50px; margin-right: 10px;}</style>
-<fieldset class="cbi-section">
-	<p id="filebrowser_status">
-		<em><%:Collecting data...%></em>
-	</p>
-</fieldset>
diff --git a/luci-app-filebrowser/root/etc/uci-defaults/luci-filebrowser b/luci-app-filebrowser/root/etc/uci-defaults/luci-filebrowser
deleted file mode 100755
index 8fece881..00000000
--- a/luci-app-filebrowser/root/etc/uci-defaults/luci-filebrowser
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-uci -q batch <<-EOF >/dev/null
-	delete ucitrack.@filebrowser[-1]
-	add ucitrack filebrowser
-	set ucitrack.@filebrowser[-1].init=filebrowser
-	commit ucitrack
-EOF
-
-rm -f /tmp/luci-indexcache
-exit 0
\ No newline at end of file
diff --git a/luci-app-gost/Makefile b/luci-app-gost/Makefile
deleted file mode 100644
index 2c674d81..00000000
--- a/luci-app-gost/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright (C) 2020 Openwrt.org
-#
-# This is a free software, use it under GNU General Public License v3.0.
-#
-# Created By ImmortalWrt
-# https://github.com/project-openwrt
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=luci-app-gost
-PKG_VERSION:=1.0
-PKG_RELEASE:=1
-LUCI_TITLE:=LuCI support for Gost
-LUCI_DEPENDS:=+gost
-LUCI_PKGARCH:=all
-
-PKG_MAINTAINER:=ImmortalWrt
-
-include $(TOPDIR)/feeds/luci/luci.mk
-
-# call BuildPackage - OpenWrt buildroot signature
diff --git a/luci-app-gost/luasrc/controller/gost.lua b/luci-app-gost/luasrc/controller/gost.lua
deleted file mode 100644
index 37f8af1f..00000000
--- a/luci-app-gost/luasrc/controller/gost.lua
+++ /dev/null
@@ -1,24 +0,0 @@
--- This is a free software, use it under GNU General Public License v3.0.
--- Created By ImmortalWrt
--- https://github.com/immortalwrt
-
-module("luci.controller.gost", package.seeall)
-
-function index()
-	if not nixio.fs.access("/etc/config/gost") then
-		return
-	end
-
-	local page
-	page = entry({"admin", "services", "gost"}, cbi("gost"), _("Gost"), 100)
-	page.dependent = true
-	page.acl_depends = { "luci-app-gost" }
-	entry({"admin", "services", "gost", "status"},call("act_status")).leaf=true
-end
-
-function act_status()
-	local e={}
-	e.running=luci.sys.call("pgrep gost >/dev/null")==0
-	luci.http.prepare_content("application/json")
-	luci.http.write_json(e)
-end
diff --git a/luci-app-gost/luasrc/model/cbi/gost.lua b/luci-app-gost/luasrc/model/cbi/gost.lua
deleted file mode 100644
index 116bd0dc..00000000
--- a/luci-app-gost/luasrc/model/cbi/gost.lua
+++ /dev/null
@@ -1,20 +0,0 @@
--- Created By ImmortalWrt
--- https://github.com/immortalwrt
-
-mp = Map("gost", translate("Gost"))
-mp.description = translate("A simple security tunnel written in Golang.")
-
-mp:section(SimpleSection).template = "gost/gost_status"
-
-s = mp:section(TypedSection, "gost")
-s.anonymous=true
-s.addremove=false
-
-enable = s:option(Flag, "enable", translate("Enable"))
-enable.default = 0
-enable.rmempty = false
-
-run_command = s:option(Value, "run_command", translate("Command"))
-run_command.rmempty = false
-
-return mp
diff --git a/luci-app-gost/luasrc/view/gost/gost_status.htm b/luci-app-gost/luasrc/view/gost/gost_status.htm
deleted file mode 100644
index 3f279c9e..00000000
--- a/luci-app-gost/luasrc/view/gost/gost_status.htm
+++ /dev/null
@@ -1,22 +0,0 @@
-<script type="text/javascript">//<![CDATA[
-XHR.poll(3, '<%=url([[admin]], [[services]], [[gost]], [[status]])%>', null,
-	function(x, data) {
-		var tb = document.getElementById('gost_status');
-		if (data && tb) {
-			if (data.running) {
-				var links = '<em><b><font color=green>Gost <%:RUNNING%></font></b></em>';
-				tb.innerHTML = links;
-			} else {
-				tb.innerHTML = '<em><b><font color=red>Gost <%:NOT RUNNING%></font></b></em>';
-			}
-		}
-	}
-);
-//]]>
-</script>
-<style>.mar-10 {margin-left: 50px; margin-right: 10px;}</style>
-<fieldset class="cbi-section">
-	<p id="gost_status">
-		<em><%:Collecting data...%></em>
-	</p>
-</fieldset>
diff --git a/luci-app-gost/po/zh-cn b/luci-app-gost/po/zh-cn
deleted file mode 120000
index 8d69574d..00000000
--- a/luci-app-gost/po/zh-cn
+++ /dev/null
@@ -1 +0,0 @@
-zh_Hans
\ No newline at end of file
diff --git a/luci-app-gost/po/zh_Hans/gost.po b/luci-app-gost/po/zh_Hans/gost.po
deleted file mode 100644
index 9ccabdec..00000000
--- a/luci-app-gost/po/zh_Hans/gost.po
+++ /dev/null
@@ -1,17 +0,0 @@
-msgid "Gost"
-msgstr "Gost"
-
-msgid "A simple security tunnel written in Golang."
-msgstr "GO语言实现的安全隧道。"
-
-msgid "RUNNING"
-msgstr "运行中"
-
-msgid "NOT RUNNING"
-msgstr "未运行"
-
-msgid "Enable"
-msgstr "启用"
-
-msgid "Command"
-msgstr "命令"
diff --git a/luci-app-gost/root/etc/uci-defaults/gost b/luci-app-gost/root/etc/uci-defaults/gost
deleted file mode 100755
index e1ddf16f..00000000
--- a/luci-app-gost/root/etc/uci-defaults/gost
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-uci -q batch <<-EOF >/dev/null
-	delete ucitrack.@gost[-1]
-	add ucitrack gost
-	set ucitrack.@gost[-1].init=gost
-	commit ucitrack
-EOF
-
-rm -f /tmp/luci-indexcache
-exit 0
diff --git a/luci-app-gost/root/usr/share/rpcd/acl.d/luci-app-gost.json b/luci-app-gost/root/usr/share/rpcd/acl.d/luci-app-gost.json
deleted file mode 100644
index f5adf7e5..00000000
--- a/luci-app-gost/root/usr/share/rpcd/acl.d/luci-app-gost.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"luci-app-gost": {
-		"description": "Grant UCI access for luci-app-gost",
-		"read": {
-			"uci": [ "gost" ]
-		},
-		"write": {
-			"uci": [ "gost" ]
-		}
-	}
-}
diff --git a/luci-lib-ipkg/Makefile b/luci-lib-ipkg/Makefile
deleted file mode 100644
index 34d81d85..00000000
--- a/luci-lib-ipkg/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Copyright (C) 2019 Jo-Philipp Wich <jo@mein.io>
-#
-# This is free software, licensed under the Apache License, Version 2.0 .
-#
-
-include $(TOPDIR)/rules.mk
-
-LUCI_TITLE:=Legacy opkg interface class
-LUCI_DEPENDS:=+luci-base
-
-include $(TOPDIR)/feeds/luci/luci.mk
-
-# call BuildPackage - OpenWrt buildroot signature
\ No newline at end of file