diff --git a/misc/build.bat b/misc/build.bat
deleted file mode 100644
index 1946980a..00000000
--- a/misc/build.bat
+++ /dev/null
@@ -1,19 +0,0 @@
-@echo off
-call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
-rmdir /S /Q build
-del %~dp0\xmrig-%1-win64.zip
-mkdir build &&^
-cd build &&^
-git clone https://github.com/MoneroOcean/xmrig.git &&^
-git clone https://github.com/xmrig/xmrig-deps.git &&^
-mkdir xmrig\build &&^
-cd xmrig\build &&^
-git checkout %1 &&^
-cmake .. -G "Visual Studio 16 2019" -DXMRIG_DEPS=%~dp0\build\xmrig-deps\msvc2019\x64 &&^
-msbuild /p:Configuration=Release xmrig.sln &&^
-cd Release &&^
-copy ..\..\src\config.json . &&^
-copy ..\..\bin\WinRing0\WinRing0x64.sys . &&^
-7z a -tzip -mx %~dp0\xmrig-%1-win64.zip xmrig.exe config.json WinRing0x64.sys &&^
-cd %~dp0 &&^
-rmdir /S /Q build
\ No newline at end of file
diff --git a/misc/build_rh6.sh b/misc/build_rh6.sh
deleted file mode 100755
index 667ac3de..00000000
--- a/misc/build_rh6.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-yum update -y
-yum upgrade -y
-yum install -y git
-yum install -y cmake3 make openssl-devel libmicrohttpd-devel centos-release-scl-rh
-yum install -y --nogpgcheck devtoolset-6-gcc devtoolset-6-binutils devtoolset-6-gcc-c++
-rpm -i https://github.com/sipcapture/captagent/raw/master/dependency/centos/6/libuv-1.8.0-1.el6.x86_64.rpm
-rpm -i https://github.com/sipcapture/captagent/raw/master/dependency/centos/6/libuv-devel-1.8.0-1.el6.x86_64.rpm
-rm -rf build xmrig-$1-lin64.tar.gz
-mkdir build &&\
-cd build &&\
-git clone https://github.com/MoneroOcean/xmrig.git &&\
-cd xmrig &&\
-git checkout $1 &&\
-scl enable devtoolset-6 "cmake3 . -DWITH_TLS=OFF -DWITH_HTTPD=OFF -DWITH_HWLOC=OFF" &&\
-scl enable devtoolset-6 "make" &&\
-cp src/config.json . &&\
-mv xmrig-notls xmrig &&\
-tar cfz ../../xmrig-$1-lin64.tar.gz xmrig config.json &&\
-cd ../.. &&\
-rm -rf build &&\
-echo OK
\ No newline at end of file
diff --git a/misc/switch_test.js b/misc/switch_test.js
deleted file mode 100644
index 571c10f3..00000000
--- a/misc/switch_test.js
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/env node
-
-// Miner Tester: testing miner algo switch stability
-
-// sudo apt-get update -y
-// sudo apt-get install -y git build-essential cmake libuv1-dev libmicrohttpd-dev libssl-dev libhwloc-dev nodejs
-// git clone https://github.com/MoneroOcean/xmrig.git
-// cd xmrig
-// cmake .
-// make -j`nproc`
-// cp src/config.json .
-// sed -i 's/"url": *"[^"]*",/"url": "localhost:3333",/' config.json
-// sed -i 's/"user": *"[^"]*",/"user": "44qJYxdbuqSKarYnDSXB6KLbsH4yR65vpJe3ELLDii9i4ZgKpgQXZYR4AMJxBJbfbKZGWUxZU42QyZSsP4AyZZMbJBCrWr1",/' config.json
-
-"use strict";
-
-// *****************************************************************************
-// *** DEPENDECIES                                                           ***
-// *****************************************************************************
-
-const net = require('net');
-
-// *****************************************************************************
-// *** CONSTS                                                                ***
-// *****************************************************************************
-
-const algos = [ "rx/wow", "rx/loki", "cn/r" ];
-
-// *****************************************************************************
-// *** WORKING STATE                                                         ***
-// *****************************************************************************
-
-let curr_miner_socket = null;
-
-// *****************************************************************************
-// *** FUNCTIONS                                                             ***
-// *****************************************************************************
-
-// *** Console/log output
-
-function log(msg) {
-  console.log(">>> " + msg);
-}
-
-function err(msg) {
-  console.error("!!! " + msg);
-}
-
-// *** Miner socket processing
-
-const test_blob_str = "7f7ffeeaa0db054f15eca39c843cb82c15e5c5a7743e06536cb541d4e96e90ffd31120b7703aa90000000076a6f6e34a9977c982629d8fe6c8b45024cafca109eef92198784891e0df41bc03";
-
-function makehex(length) {
-   var result           = '';
-   var characters       = 'abcdef0123456789';
-   var charactersLength = characters.length;
-   for ( var i = 0; i < length; i++ ) {
-      result += characters.charAt(Math.floor(Math.random() * charactersLength));
-   }
-   return result;
-}
-
-let miner_server = net.createServer(function (miner_socket) {
-  if (curr_miner_socket) {
-    err("Miner server on localhost:3333 port is already connected (please make sure you do not have other miner running)");
-    return;
-  }
-  log("Miner server on localhost:3333 port connected from " + miner_socket.remoteAddress);
-
-  let miner_data_buff = "";
-
-  miner_socket.on('data', function (msg) {
-    miner_data_buff += msg;
-    if (miner_data_buff.indexOf('\n') === -1) return;
-    let messages = miner_data_buff.split('\n');
-    let incomplete_line = miner_data_buff.slice(-1) === '\n' ? '' : messages.pop();
-    for (let i = 0; i < messages.length; i++) {
-      let message = messages[i];
-      if (message.trim() === '') continue;
-      let json;
-      try {
-        json = JSON.parse(message);
-      } catch (e) {
-        err("Can't parse message from the miner: " + message);
-        continue;
-      }
-      const is_keepalived = "method" in json && json.method === "keepalived";
-      if ("method" in json && json.method === "login") {
-        miner_socket.write(
-          '{"id":1,"jsonrpc":"2.0","error":null,"result":{"id":"benchmark","job":{"blob":"' + test_blob_str +
-          '","algo":"cn/wow","job_id":"benchmark1","target":"10000000","height":10,"seed_hash":"' + makehex(64) + '","id":"benchmark"},"status":"OK"}}\n'
-        );
-        curr_miner_socket = miner_socket;
-      }
-    }
-    miner_data_buff = incomplete_line;
-  });
-  miner_socket.on('end', function() {
-    log("Miner socket was closed");
-    curr_miner_socket = null;
-  });
-  miner_socket.on('error', function() {
-    err("Miner socket error");
-    miner_socket.destroy();
-    curr_miner_socket = null;
-  });
-});
-
-let job_num = 1;
-function change_algo() {
-  if (curr_miner_socket) {
-    const algo = algos[Math.floor(Math.random() * algos.length)];
-    log("Switching to " + algo);
-    curr_miner_socket.write(
-      '{"jsonrpc":"2.0","method":"job","params":{"blob":"' + test_blob_str + '","algo":"' + algo +
-      '","job_id":"benchmark' + ++job_num + '","height":10,"seed_hash":"' + makehex(64) + '","target":"10000000","id":"benchmark"}}\n'
-    );
-  }
-  const sleep = Math.floor(15 + Math.random() * 10);
-  log("Waiting " + sleep + "s");
-  setTimeout(change_algo, sleep * 1000);
-}
-
-miner_server.listen(3333, "localhost", function() {
-  log("Local miner server on localhost:3333 port started");
-  change_algo();
-});
\ No newline at end of file