diff --git a/lib/API/CliUx.js b/lib/API/CliUx.js
index 64cd9cf88..6030f51fd 100644
--- a/lib/API/CliUx.js
+++ b/lib/API/CliUx.js
@@ -8,7 +8,6 @@ var p             = require('path');
 var chalk         = require('chalk');
 var Common        = require('../Common');
 var Spinner       = require('./Spinner.js');
-var os = require('os');
 var UX = module.exports = {};
 
 /**
diff --git a/lib/API/Configuration.js b/lib/API/Configuration.js
index 33a3648a9..1c8549f5a 100644
--- a/lib/API/Configuration.js
+++ b/lib/API/Configuration.js
@@ -4,8 +4,6 @@ var cst                  = require('../../constants.js');
 var UX                   = require('./CliUx');
 var chalk                = require('chalk');
 var Configuration        = require('../Configuration.js');
-//@todo double check that imported methods works
-var InteractorDaemonizer = require('@pm2/agent/src/InteractorClient');
 
 module.exports = function(CLI) {
 
diff --git a/lib/API/Dashboard.js b/lib/API/Dashboard.js
index 85c37a7f6..4b78b31ef 100644
--- a/lib/API/Dashboard.js
+++ b/lib/API/Dashboard.js
@@ -7,7 +7,6 @@
 var os         = require('os');
 var p          = require('path');
 var blessed    = require('blessed');
-var fs         = require('fs');
 var debug      = require('debug')('pm2:monit');
 var sprintf    = require('sprintf-js').sprintf;
 
diff --git a/lib/API/Modules/Modules.js b/lib/API/Modules/Modules.js
index 9066a19b2..7b97c9ced 100644
--- a/lib/API/Modules/Modules.js
+++ b/lib/API/Modules/Modules.js
@@ -11,14 +11,6 @@ var UX           = require('../CliUx');
 var chalk        = require('chalk');
 var forEachLimit = require('async/forEachLimit');
 
-var path          = require('path');
-var fs            = require('fs');
-var p             = path;
-var Configuration = require('../../Configuration.js');
-var Utility       = require('../../Utility.js');
-
-var MODULE_CONF_PREFIX = 'module-db';
-
 var Modularizer = require('./Modularizer.js');
 var ModularizerV1 = require('./Modularizerv1.js');
 
diff --git a/lib/API/Startup.js b/lib/API/Startup.js
index b0e6b3fa0..d42cdf5ac 100644
--- a/lib/API/Startup.js
+++ b/lib/API/Startup.js
@@ -3,7 +3,6 @@
  * Use of this source code is governed by a license that
  * can be found in the LICENSE file.
  */
-var debug        = require('debug')('pm2:cli:startup');
 var chalk        = require('chalk');
 var path         = require('path');
 var fs           = require('fs');
@@ -12,7 +11,6 @@ var eachLimit    = require('async/eachLimit');
 var exec         = require('child_process').exec;
 var Common       = require('../Common.js');
 var cst          = require('../../constants.js');
-var spawn        = require('child_process').spawn;
 
 module.exports = function(CLI) {
   /**
diff --git a/lib/API/pm2-plus/PM2IO.js b/lib/API/pm2-plus/PM2IO.js
index 381ea41c2..2dc88e846 100644
--- a/lib/API/pm2-plus/PM2IO.js
+++ b/lib/API/pm2-plus/PM2IO.js
@@ -1,17 +1,12 @@
 'use strict'
 
 var cst = require('../../../constants.js');
-var Common = require('../../Common.js');
-var KMDaemon = require('@pm2/agent/src/InteractorClient');
 const chalk = require('chalk');
 const path = require('path');
 const fs  = require('fs');
 const Table = require('cli-table-redemption');
-const open = require('../../tools/open.js');
 const pkg = require('../../../package.json')
 const IOAPI = require('@pm2/js-api')
-const semver = require('semver');
-const Modularizer = require('../Modules/Modularizer.js');
 const promptly = require('promptly')
 
 var CLIAuthStrategy
diff --git a/lib/API/pm2-plus/auth-strategies/WebAuth.js b/lib/API/pm2-plus/auth-strategies/WebAuth.js
index 15f27fb3a..493d04324 100644
--- a/lib/API/pm2-plus/auth-strategies/WebAuth.js
+++ b/lib/API/pm2-plus/auth-strategies/WebAuth.js
@@ -9,9 +9,6 @@ const fs = require('fs')
 const url = require('url')
 const exec = require('child_process').exec
 const tryEach = require('async/tryEach')
-const path = require('path')
-const os = require('os')
-const needle = require('needle');
 
 module.exports = class CustomStrategy extends AuthStrategy {
   // the client will try to call this but we handle this part ourselves
diff --git a/lib/API/pm2-plus/helpers.js b/lib/API/pm2-plus/helpers.js
index ab1d8f9b4..3e1e22f93 100644
--- a/lib/API/pm2-plus/helpers.js
+++ b/lib/API/pm2-plus/helpers.js
@@ -1,19 +1,12 @@
 
 var cst = require('../../../constants.js');
 var Common = require('../../Common.js');
-var KMDaemon = require('@pm2/agent/src/InteractorClient');
 
 const chalk = require('chalk');
 const forEach = require('async/forEach');
-const path = require('path');
-const fs  = require('fs');
-const Table = require('cli-table-redemption');
 const open = require('../../tools/open.js');
-const pkg = require('../../../package.json')
-const IOAPI = require('@pm2/js-api')
 const semver = require('semver');
 const Modularizer = require('../Modules/Modularizer.js');
-const promptly = require('promptly')
 
 function processesAreAlreadyMonitored(CLI, cb) {
   CLI.Client.executeRemote('getMonitorData', {}, function(err, list) {
diff --git a/lib/API/pm2-plus/link.js b/lib/API/pm2-plus/link.js
index 6123cee9b..d41f14d63 100644
--- a/lib/API/pm2-plus/link.js
+++ b/lib/API/pm2-plus/link.js
@@ -1,9 +1,7 @@
 
 var cst         = require('../../../constants.js');
 var Common      = require('../../Common.js');
-var UX          = require('../CliUx');
 var chalk       = require('chalk');
-var path        = require('path');
 var fs          = require('fs');
 var KMDaemon    = require('@pm2/agent/src/InteractorClient');
 var pkg         = require('../../../package.json')
diff --git a/lib/God/ActionMethods.js b/lib/God/ActionMethods.js
index bece9c1ac..702a194cd 100644
--- a/lib/God/ActionMethods.js
+++ b/lib/God/ActionMethods.js
@@ -22,7 +22,6 @@ var pidusage      = require('pidusage');
 var util          = require('util');
 var debug         = require('debug')('pm2:ActionMethod');
 var Utility       = require('../Utility');
-var semver        = require('semver');
 
 /**
  * Description
diff --git a/lib/God/ClusterMode.js b/lib/God/ClusterMode.js
index 3a1185a33..677f08708 100644
--- a/lib/God/ClusterMode.js
+++ b/lib/God/ClusterMode.js
@@ -11,7 +11,6 @@
  * @project PM2
  */
 var cluster       = require('cluster');
-var cst           = require('../../constants.js');
 var Utility       = require('../Utility.js');
 var pkg           = require('../../package.json');
 
diff --git a/lib/God/ForkMode.js b/lib/God/ForkMode.js
index d5ac57bcb..1bddafb12 100644
--- a/lib/God/ForkMode.js
+++ b/lib/God/ForkMode.js
@@ -12,7 +12,6 @@
  */
 var log           = require('debug')('pm2:fork_mode');
 var fs            = require('fs');
-var cst           = require('../../constants.js');
 var moment        = require('moment');
 var Utility       = require('../Utility.js');
 var path          = require('path');
diff --git a/lib/God/Methods.js b/lib/God/Methods.js
index 60fc31be3..73e0c589c 100644
--- a/lib/God/Methods.js
+++ b/lib/God/Methods.js
@@ -11,10 +11,8 @@
  * @project PM2
  */
 var p             = require('path');
-var Utility       = require('../Utility');
 var treekill      = require('../TreeKill');
 var cst           = require('../../constants.js');
-var debug         = require('debug')('pm2:methods');
 
 /**
  * Description
diff --git a/lib/Utility.js b/lib/Utility.js
index d14bd7e15..b3be4e196 100644
--- a/lib/Utility.js
+++ b/lib/Utility.js
@@ -10,7 +10,6 @@
 
 var fclone    = require('fclone');
 var fs        = require('fs');
-var path      = require('path');
 var cst       = require('../constants.js');
 var waterfall = require('async/waterfall');
 var util      = require('util');
diff --git a/lib/Watcher.js b/lib/Watcher.js
index 1397d9308..2b09b6934 100644
--- a/lib/Watcher.js
+++ b/lib/Watcher.js
@@ -4,7 +4,6 @@
  * can be found in the LICENSE file.
  */
 var chokidar = require('chokidar');
-var p        = require('path');
 var util     = require('util');
 var log      = require('debug')('pm2:watch');
 
diff --git a/lib/binaries/DevCLI.js b/lib/binaries/DevCLI.js
index f06c8c0c9..02f986d9b 100644
--- a/lib/binaries/DevCLI.js
+++ b/lib/binaries/DevCLI.js
@@ -7,14 +7,10 @@ process.env.PM2_DISCRETE_MODE = true;
 
 var commander = require('commander');
 
-var debug     = require('debug')('pm2:cli');
 var PM2       = require('../..');
 var Log       = require('../API/Log');
 var cst       = require('../../constants.js');
 var pkg       = require('../../package.json');
-var platform  = require('os').platform();
-var moment    = require('moment');
-var Common    = require('../Common');
 var chalk     = require('chalk');
 var path      = require('path');
 var fmt       = require('../tools/fmt.js');
diff --git a/lib/binaries/Runtime.js b/lib/binaries/Runtime.js
index 0ad94aeef..5c24d32e8 100644
--- a/lib/binaries/Runtime.js
+++ b/lib/binaries/Runtime.js
@@ -3,7 +3,6 @@
 
 var commander = require('commander');
 
-var debug     = require('debug')('pm2:cli');
 var PM2       = require('../..');
 var Log       = require('../../lib/API/Log');
 var cst       = require('../../constants.js');
diff --git a/lib/binaries/Runtime4Docker.js b/lib/binaries/Runtime4Docker.js
index 52df81174..3bc84b8f7 100644
--- a/lib/binaries/Runtime4Docker.js
+++ b/lib/binaries/Runtime4Docker.js
@@ -4,7 +4,6 @@
  * Specialized PM2 CLI for Containers
  */
 var commander = require('commander');
-var debug     = require('debug')('pm2:cli');
 var PM2       = require('../..');
 var Log       = require('../../lib/API/Log');
 var cst       = require('../../constants.js');
diff --git a/lib/completion.js b/lib/completion.js
index 065a3f21f..38495bec6 100644
--- a/lib/completion.js
+++ b/lib/completion.js
@@ -4,8 +4,7 @@
  * can be found in the LICENSE file.
  */
 var fs = require('fs'),
-  pth = require('path'),
-  exec = require('child_process').exec;
+  pth = require('path');
 
 //  hacked from node-tabtab 0.0.4 https://github.com/mklabs/node-tabtab.git
 //  Itself based on npm completion by @isaac
diff --git a/lib/tools/isbinaryfile.js b/lib/tools/isbinaryfile.js
index 7b0135d08..23b51f2c6 100644
--- a/lib/tools/isbinaryfile.js
+++ b/lib/tools/isbinaryfile.js
@@ -4,7 +4,6 @@
  * can be found in the LICENSE file.
  */
 var fs = require('fs');
-var path = require("path");
 var max_bytes = 512;
 
 module.exports = function(bytes, size) {