diff --git a/.gitignore b/.gitignore
index c19a8b9..74cc888 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.DS_Store
 /.bundle/
 /.yardoc
 /Gemfile.lock
diff --git a/bin/delayed_job_worker_pool b/bin/worker_pool
similarity index 100%
rename from bin/delayed_job_worker_pool
rename to bin/worker_pool
diff --git a/lib/delayed_job_worker_pool/worker.rb b/lib/delayed_job_worker_pool/worker.rb
index 5ed4c59..8756055 100644
--- a/lib/delayed_job_worker_pool/worker.rb
+++ b/lib/delayed_job_worker_pool/worker.rb
@@ -4,10 +4,14 @@ module DelayedJobWorkerPool
   module Worker
     extend self
 
-    def run(options = {})
-      dj_worker = Delayed::Worker.new(options)
-      dj_worker.name = options[:name] if options.include?(:name)
-      dj_worker.start
+    def run(options = {}, worker_number = 0)
+      if options.key?(:worker_factory)
+        options[:worker_factory].call(options, worker_number)
+      else
+        dj_worker = Delayed::Worker.new(options)
+        dj_worker.name = options[:name] if options.include?(:name)
+        dj_worker.start
+      end
     end
   end
 end
diff --git a/lib/delayed_job_worker_pool/worker_group_options.rb b/lib/delayed_job_worker_pool/worker_group_options.rb
index a6d35de..f7b875e 100644
--- a/lib/delayed_job_worker_pool/worker_group_options.rb
+++ b/lib/delayed_job_worker_pool/worker_group_options.rb
@@ -2,7 +2,7 @@
 
 module DelayedJobWorkerPool
   class WorkerGroupOptions
-    DJ_SETTINGS = [:queues, :min_priority, :max_priority, :sleep_delay, :read_ahead].freeze
+    DJ_SETTINGS = [:queues, :min_priority, :max_priority, :sleep_delay, :read_ahead, :worker_factory].freeze
     GROUP_SETTINGS = [:workers].freeze
 
     attr_accessor *DJ_SETTINGS, *GROUP_SETTINGS
diff --git a/lib/delayed_job_worker_pool/worker_pool.rb b/lib/delayed_job_worker_pool/worker_pool.rb
index 8e12372..50935f5 100644
--- a/lib/delayed_job_worker_pool/worker_pool.rb
+++ b/lib/delayed_job_worker_pool/worker_pool.rb
@@ -109,6 +109,7 @@ def handle_dead_worker(worker_pid, status)
       invoke_callback(:after_worker_shutdown, worker_info(worker_pid, group))
 
       registry.remove_worker(worker_pid)
+      # FIXME: we lose worker_number here
       fork_worker(group) unless shutting_down
     end
 
@@ -130,12 +131,12 @@ def fork_workers
 
         registry.add_group(name, group.dj_worker_options)
 
-        workers.times { fork_worker(name) }
+        workers.times { |worker_number| fork_worker(name, worker_number) }
       end
     end
 
-    def fork_worker(group)
-      worker_pid = Kernel.fork { run_worker(group) }
+    def fork_worker(group, worker_number = 0)
+      worker_pid = Kernel.fork { run_worker(group, worker_number) }
       log("Started worker in group #{group}: #{worker_pid}")
 
       registry.add_worker(group, worker_pid)
@@ -143,7 +144,7 @@ def fork_worker(group)
       invoke_callback(:after_worker_boot, worker_info(worker_pid, group))
     end
 
-    def run_worker(group)
+    def run_worker(group, worker_number = 0)
       master_alive_write_pipe.close
 
       uninstall_signal_handlers
@@ -158,7 +159,7 @@ def run_worker(group)
 
       invoke_callback(:on_worker_boot, worker_info(Process.pid, group))
 
-      DelayedJobWorkerPool::Worker.run(worker_options(Process.pid, group))
+      DelayedJobWorkerPool::Worker.run(worker_options(Process.pid, group), worker_number)
     rescue StandardError => e
       log("Worker failed with error: #{e.message}\n#{e.backtrace.join("\n")}")
       exit(1)
diff --git a/spec/delayed_job_worker_pool_spec.rb b/spec/delayed_job_worker_pool_spec.rb
index cf04437..8e544ad 100644
--- a/spec/delayed_job_worker_pool_spec.rb
+++ b/spec/delayed_job_worker_pool_spec.rb
@@ -4,7 +4,6 @@
 require 'open3'
 require 'active_record'
 require 'active_support/all'
-require 'delayed_job_active_record'
 require_relative 'dummy/app/jobs/touch_file_job'
 
 describe DelayedJobWorkerPool do
diff --git a/delayed_job_worker_pool.gemspec b/worker_pool.gemspec
similarity index 67%
rename from delayed_job_worker_pool.gemspec
rename to worker_pool.gemspec
index 5b8f7e2..e17bfef 100644
--- a/delayed_job_worker_pool.gemspec
+++ b/worker_pool.gemspec
@@ -5,29 +5,25 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'delayed_job_worker_pool/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = 'delayed_job_worker_pool'
+  spec.name          = 'worker_pool'
   spec.version       = DelayedJobWorkerPool::VERSION
   spec.authors       = ['Joel Turkel']
   spec.email         = ['jturkel@salsify.com']
 
-  spec.summary       = 'Worker process pooling for Delayed Job'
-  spec.homepage      = 'https://github.com/salsify/delayed_job_worker_pool'
+  spec.summary       = 'Worker process pooling'
+  spec.homepage      = 'https://github.com/starburstlabs/worker_pool'
   spec.license       = 'MIT'
 
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
-  spec.executables   = ['delayed_job_worker_pool']
+  spec.executables   = ['worker_pool']
   spec.require_paths = ['lib']
 
   spec.required_ruby_version = '>= 2.5'
 
-  spec.add_dependency 'delayed_job', ['>= 3.0', '< 4.2']
-
   spec.add_development_dependency 'bundler', '~> 2.1'
-  spec.add_development_dependency 'delayed_job_active_record'
   spec.add_development_dependency 'rails', '>= 4.2', '< 6'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '>= 3.3'
-  spec.add_development_dependency 'salsify_rubocop', '0.85.0'
   spec.add_development_dependency 'sprockets', '< 4'
   spec.add_development_dependency 'sqlite3', '>= 1.3'
 end