diff --git a/.codeclimate.yml b/.codeclimate.yml
deleted file mode 100644
index 6e8c0fa39..000000000
--- a/.codeclimate.yml
+++ /dev/null
@@ -1,67 +0,0 @@
----
-version: "2"         # required to adjust maintainability checks
-checks:
-  argument-count:
-    config:
-      threshold: 5
-  complex-logic:
-    config:
-      threshold: 4
-  file-lines:
-    config:
-      threshold: 300
-  method-complexity:
-    config:
-      threshold: 5
-  method-count:
-    config:
-      threshold: 20
-  method-lines:
-    config:
-      threshold: 25
-  nested-control-flow:
-    config:
-      threshold: 4
-  return-statements:
-    config:
-      threshold: 4
-  similar-code:
-    config:
-      threshold: # language-specific defaults. an override will affect all languages.
-  identical-code:
-    config:
-      threshold: # language-specific defaults. an override will affect all languages.
-
-plugins:
-  duplication:
-    enabled: true
-    config:
-      languages:
-        - ruby
-  fixme:
-    enabled: true
-  flog:
-    enabled: true
-  markdownlint:
-    enabled: true
-  reek:
-    enabled: true
-    config:
-      file: .reek.yml
-  rubocop:
-    enabled: false
-    channel: rubocop-1-23-0
-    config:
-      file: .rubocop.yml
-
-exclude_patterns:
-  - "Gemfile"
-  - "*.gemspec"
-  - "Appraisals"
-  - "gemfiles/"
-  - "myapp/"
-  - "tmp/"
-  - "spec/"
-  - "assets/"
-  - "spec/support/sidekiq/logging.rb"
-  - "spec/support/sidekiq_unique_jobs/testing.rb"
diff --git a/.reek.yml b/.reek.yml
deleted file mode 100644
index b528d2729..000000000
--- a/.reek.yml
+++ /dev/null
@@ -1,202 +0,0 @@
----
-exclude_paths:
-  - examples
-  - gemfiles
-  - lib/sidekiq
-  - lib/sidekiq_unique_jobs/lua
-  - myapp
-  - spec
-  - tmp
-  - vendor
-detectors:
-  BooleanParameter:
-    exclude:
-      - SidekiqUniqueJobs::Cli#self.banner
-      - SidekiqUniqueJobs::Redis
-      - SidekiqUniqueJobs::Lock#locked_jids
-  ControlParameter:
-    exclude:
-      - Sidekiq::JobSet::UniqueExtension#delete_by_value
-      - Sidekiq::ScheduledSet::UniqueExtension#delete
-      - SidekiqUniqueJobs::Lock::BaseLock#strategy_for
-      - SidekiqUniqueJobs::Locksmith#primed_async
-      - SidekiqUniqueJobs::Orphans::Manager#start
-      - SidekiqUniqueJobs::Orphans::RubyReaper#active?
-      - SidekiqUniqueJobs::Redis::Hash#entries
-      - SidekiqUniqueJobs::TimerTask#initialize
-  DataClump:
-    enabled: true
-    exclude:
-      - SidekiqUniqueJobs::DeleteOrphan
-      - SidekiqUniqueJobs::Logging
-      - SidekiqUniqueJobs::Redis
-  DuplicateMethodCall:
-    exclude:
-      - Sidekiq#self.use_options
-      - SidekiqUniqueJobs#toggle
-      - SidekiqUniqueJobs::Deprecation#self.muted
-      - SidekiqUniqueJobs::Lock#del
-      - SidekiqUniqueJobs::Lock#lock
-      - SidekiqUniqueJobs::Lock::WhileExecuting#execute
-      - SidekiqUniqueJobs::Locksmith#brpoplpush
-      - SidekiqUniqueJobs::Locksmith#enqueue
-      - SidekiqUniqueJobs::Locksmith#lock_sync
-      - SidekiqUniqueJobs::Locksmith#set_lock_info
-      - SidekiqUniqueJobs::Locksmith#wait_for_primed_token
-      - SidekiqUniqueJobs::OnConflict::Reschedule#call
-      - SidekiqUniqueJobs::Orphans::RubyReaper#entries
-      - SidekiqUniqueJobs::Orphans::RubyReaper#orphans
-      - SidekiqUniqueJobs::Profiler#self.stop
-      - SidekiqUniqueJobs::Script::Caller#extract_args
-      - SidekiqUniqueJobs::Timing#timed
-      - SidekiqUniqueJobs::Web#self.registered
-  FeatureEnvy:
-    exclude:
-      - SidekiqUniqueJobs::BatchDelete#batch_delete
-      - SidekiqUniqueJobs::Cli#list_entries
-      - SidekiqUniqueJobs::Digests#page
-      - SidekiqUniqueJobs::Digests#page
-      - SidekiqUniqueJobs::InvalidUniqueArguments#initialize
-      - SidekiqUniqueJobs::InvalidWorker#initialize
-      - SidekiqUniqueJobs::LockDigest#initialize
-      - SidekiqUniqueJobs::Locksmith#add_drift
-      - SidekiqUniqueJobs::Logging#debug_item
-      - SidekiqUniqueJobs::NotUniqueWorker#initialize
-      - SidekiqUniqueJobs::OnConflict::Reject#push_to_deadset
-      - SidekiqUniqueJobs::Orphans::RubyReaper#active?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#entries
-      - SidekiqUniqueJobs::Orphans::RubyReaper#queues_very_full?
-      - SidekiqUniqueJobs::Redis::Entity#exist?
-      - SidekiqUniqueJobs::Web::Helpers#cparams
-      - SidekiqUniqueJobs::Web::Helpers#display_lock_args
-  InstanceVariableAssumption:
-    exclude:
-      - SidekiqUniqueJobs::TimerTask
-  IrresponsibleModule:
-    enabled: true
-  LongParameterList:
-    enabled: true
-    exclude:
-      - Hash#slice
-      - initialize
-      - SidekiqUniqueJobs::Changelog#add
-      - SidekiqUniqueJobs::Middleware#call
-      - SidekiqUniqueJobs::Redis
-      - SidekiqUniqueJobs::Script::Caller#call_script
-      - SidekiqUniqueJobs::Script::Caller#do_call
-  ManualDispatch:
-    enabled: true
-    exclude:
-      - Hash#slice
-      - Hash#slice!
-      - Sidekiq#self.use_options
-      - Sidekiq::Worker::ClassMethods#use_options
-      - SidekiqUniqueJobs::LockArgs#default_job_options
-      - SidekiqUniqueJobs::Locksmith#brpoplpush
-      - SidekiqUniqueJobs::Logging#logger_respond_to_with_context?
-      - SidekiqUniqueJobs::OnConflict::Reject#deadset_kill?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#active?
-      - SidekiqUniqueJobs::Redis::Entity#exist?
-      - SidekiqUniqueJobs::Server#self.configure
-      - SidekiqUniqueJobs::SidekiqWorkerMethods#after_unlock_hook
-      - SidekiqUniqueJobs::SidekiqWorkerMethods#default_job_options
-      - SidekiqUniqueJobs::SidekiqWorkerMethods#job_method_defined?
-      - SidekiqUniqueJobs::Web::Helpers#redirect_to
-  MissingSafeMethod:
-    exclude:
-      - Array
-  NilCheck:
-    enabled: false
-  NestedIterators:
-    exclude:
-      - SidekiqUniqueJobs::BatchDelete#batch_delete
-      - SidekiqUniqueJobs::BatchDelete#keys_for_digest
-      - SidekiqUniqueJobs::Changelog#entries
-      - SidekiqUniqueJobs::Changelog#page
-      - SidekiqUniqueJobs::Digests#page
-      - SidekiqUniqueJobs::Lock#del
-      - SidekiqUniqueJobs::Lock#lock
-      - SidekiqUniqueJobs::Locksmith#create_lock
-      - SidekiqUniqueJobs::Locksmith#lock!
-      - SidekiqUniqueJobs::Middleware#self.configure_client
-      - SidekiqUniqueJobs::Middleware#self.configure_server
-      - SidekiqUniqueJobs::OnConflict::Reject#push_to_deadset
-      - SidekiqUniqueJobs::Orphans::RubyReaper#active?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#enqueued?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#queues_very_full?
-      - SidekiqUniqueJobs::UpgradeLocks#keys_for_digest
-  RepeatedConditional:
-    exclude:
-      - SidekiqUniqueJobs::Locksmith
-  TooManyConstants:
-    exclude:
-      - SidekiqUniqueJobs
-  TooManyStatements:
-    exclude:
-      - Hash#slice
-      - initialize
-      - Sidekiq#self.use_options
-      - SidekiqUniqueJobs#constantize
-      - SidekiqUniqueJobs#use_config
-      - SidekiqUniqueJobs::BatchDelete#batch_delete
-      - SidekiqUniqueJobs::Changelog#entries
-      - SidekiqUniqueJobs::Changelog#page
-      - SidekiqUniqueJobs::DeleteOrphans#find_orphans
-      - SidekiqUniqueJobs::Digests#delete_by_pattern
-      - SidekiqUniqueJobs::Digests#entries
-      - SidekiqUniqueJobs::Digests#page
-      - SidekiqUniqueJobs::Lock#lock
-      - SidekiqUniqueJobs::Lock::BaseLock#call_strategy
-      - SidekiqUniqueJobs::Lock::UntilAndWhileExecuting#execute
-      - SidekiqUniqueJobs::Lock::UntilExecuting#execute
-      - SidekiqUniqueJobs::Lock::WhileExecuting#execute
-      - SidekiqUniqueJobs::LockArgs#filtered_args
-      - SidekiqUniqueJobs::LockInfo#set
-      - SidekiqUniqueJobs::Locksmith#enqueue
-      - SidekiqUniqueJobs::Locksmith#lock
-      - SidekiqUniqueJobs::Locksmith#lock_async
-      - SidekiqUniqueJobs::Locksmith#lock_sync
-      - SidekiqUniqueJobs::Locksmith#primed_async
-      - SidekiqUniqueJobs::LockTTL#calculate
-      - SidekiqUniqueJobs::Logging#build_message
-      - SidekiqUniqueJobs::Logging::Middleware#logging_context
-      - SidekiqUniqueJobs::Middleware#call
-      - SidekiqUniqueJobs::Orphans::Manager#start
-      - SidekiqUniqueJobs::Orphans::Manager#stop
-      - SidekiqUniqueJobs::Orphans::RubyReaper#active?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#enqueued?
-      - SidekiqUniqueJobs::Orphans::RubyReaper#entries
-      - SidekiqUniqueJobs::Orphans::RubyReaper#orphans
-      - SidekiqUniqueJobs::Orphans::RubyReaper#queues_very_full?
-      - SidekiqUniqueJobs::Profiler#self.stop
-      - SidekiqUniqueJobs::Script::Caller#call_script
-      - SidekiqUniqueJobs::Script::Caller#extract_args
-      - SidekiqUniqueJobs::Server#self.configure
-      - SidekiqUniqueJobs::TimerTask#execute_task
-      - SidekiqUniqueJobs::TimerTask#timeout_task
-      - SidekiqUniqueJobs::UpgradeLocks#call
-      - SidekiqUniqueJobs::UpgradeLocks#upgrade_v6_lock
-      - SidekiqUniqueJobs::Web#self.registered
-  TooManyInstanceVariables:
-    exclude:
-      - SidekiqUniqueJobs::Key
-      - SidekiqUniqueJobs::LockConfig
-      - SidekiqUniqueJobs::Locksmith
-      - SidekiqUniqueJobs::Lock::BaseLock
-      - SidekiqUniqueJobs::Orphans::RubyReaper
-      - SidekiqUniqueJobs::TimerTask
-  TooManyMethods:
-    exclude:
-      - SidekiqUniqueJobs::Lock::BaseLock
-      - SidekiqUniqueJobs::Locksmith
-      - SidekiqUniqueJobs::Lock
-      - SidekiqUniqueJobs::Orphans::Reaper
-      - SidekiqUniqueJobs::Orphans::RubyReaper
-  UncommunicativeVariableName:
-    exclude:
-      - Hash#slice
-  UncommunicativeParameterName:
-    exclude:
-      - SidekiqUniqueJobs::Redis
-  UtilityFunction:
-    enabled: false
diff --git a/bin/reek b/bin/reek
deleted file mode 100755
index a1f4fd3bb..000000000
--- a/bin/reek
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env ruby
-# frozen_string_literal: true
-
-#
-# This file was generated by Bundler.
-#
-# The application 'reek' is installed as part of a gem, and
-# this file is here to facilitate running it.
-#
-
-require "pathname"
-ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
-                                           Pathname.new(__FILE__).realpath)
-
-bundle_binstub = File.expand_path("bundle", __dir__)
-
-if File.file?(bundle_binstub)
-  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
-    load(bundle_binstub)
-  else
-    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
-Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
-  end
-end
-
-require "rubygems"
-require "bundler/setup"
-
-load Gem.bin_path("reek", "reek")