diff --git a/Gemfile b/Gemfile
index a5a11444f8..b2bb42d9ea 100755
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,6 @@ source "https://rubygems.org"
 ruby "~> 4.0.1"
 
 gem "rails", "~> 8"
-gem "sprockets-rails"
 gem "active_model_serializers"
 gem "bunny"
 gem "delayed_job_active_record"
@@ -34,7 +33,6 @@ gem "bigdecimal"
 gem "mutex_m"
 gem "tsort"
 gem "irb"
-gem "image_processing", "~> 1.2"
 
 group :development, :test do
   gem "climate_control"
diff --git a/Gemfile.lock b/Gemfile.lock
index bc6535c70e..32515384a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -146,8 +146,6 @@ GEM
       faraday (>= 1, < 3)
     faraday-net_http (3.4.2)
       net-http (~> 0.5)
-    ffi (1.17.3-aarch64-linux-gnu)
-    ffi (1.17.3-x86_64-linux-gnu)
     globalid (1.3.0)
       activesupport (>= 6.1)
     google-apis-core (1.0.2)
@@ -192,9 +190,6 @@ GEM
       logger
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    image_processing (1.14.0)
-      mini_magick (>= 4.9.5, < 6)
-      ruby-vips (>= 2.0.17, < 3)
     io-console (0.8.2)
     irb (1.17.0)
       pp (>= 0.6.0)
@@ -234,8 +229,6 @@ GEM
       net-smtp
     marcel (1.1.0)
     method_source (1.1.0)
-    mini_magick (5.3.1)
-      logger
     mini_mime (1.1.5)
     minitest (6.0.2)
       drb (~> 2.0)
@@ -378,9 +371,6 @@ GEM
     rspec-support (3.13.7)
     rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    ruby-vips (2.3.0)
-      ffi (~> 1.12)
-      logger
     scenic (1.9.0)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
@@ -403,14 +393,6 @@ GEM
     simplecov_json_formatter (0.1.4)
     sorted_set (1.1.0)
       rbtree
-    sprockets (4.2.2)
-      concurrent-ruby (~> 1.0)
-      logger
-      rack (>= 2.2.4, < 4)
-    sprockets-rails (3.5.2)
-      actionpack (>= 6.1)
-      activesupport (>= 6.1)
-      sprockets (>= 3.0.0)
     stringio (3.2.0)
     thor (1.5.0)
     thwait (0.2.0)
@@ -457,7 +439,6 @@ DEPENDENCIES
   faker
   google-cloud-storage (~> 1.11)
   hashdiff
-  image_processing (~> 1.2)
   irb
   jwt
   kaminari
@@ -484,7 +465,6 @@ DEPENDENCIES
   secure_headers
   simplecov
   simplecov-cobertura
-  sprockets-rails
   thwait
   tsort
   tzinfo
diff --git a/app/assets/config/manifest.js b/app/assets/config/manifest.js
deleted file mode 100644
index 31696f6221..0000000000
--- a/app/assets/config/manifest.js
+++ /dev/null
@@ -1 +0,0 @@
-// `rake assets:precompile` will break if you delete this file.
diff --git a/app/config/manifest.js b/app/config/manifest.js
deleted file mode 100644
index 31696f6221..0000000000
--- a/app/config/manifest.js
+++ /dev/null
@@ -1 +0,0 @@
-// `rake assets:precompile` will break if you delete this file.
diff --git a/app/controllers/api/abstract_controller.rb b/app/controllers/api/abstract_controller.rb
index 4e8ac83318..e53f2666c4 100644
--- a/app/controllers/api/abstract_controller.rb
+++ b/app/controllers/api/abstract_controller.rb
@@ -1,5 +1,3 @@
-require "./app/lib/celery_script/checker"
-
 module Api
   # A controller that contains all of the helper methods and shared logic for
   # all API endpoints.
diff --git a/app/controllers/api/points_controller.rb b/app/controllers/api/points_controller.rb
index dc08813ea1..13fb85aaf4 100644
--- a/app/controllers/api/points_controller.rb
+++ b/app/controllers/api/points_controller.rb
@@ -1,5 +1,3 @@
-require_relative "../../lib/mutations/hstore_filter"
-
 module Api
   class PointsController < Api::AbstractController
     # NOTE: Soft deleted points will be destroyed
diff --git a/app/lib/celery_script/checker.rb b/app/lib/celery_script/checker.rb
index 4cf40356ea..a835a11831 100644
--- a/app/lib/celery_script/checker.rb
+++ b/app/lib/celery_script/checker.rb
@@ -4,8 +4,6 @@
 module CeleryScript
   UNBOUND_VAR = "Unbound variable: %s"
 
-  class TypeCheckError < StandardError; end
-
   class Checker
     MISSING_ARG = "Expected node '%s' to have a '%s', but got: %s."
     EXTRA_ARGS = "'%s' has unexpected arguments: %s. Allowed arguments: %s"
diff --git a/app/lib/celery_script/first_pass.rb b/app/lib/celery_script/first_pass.rb
index 05dcc54df9..ad0c454ca6 100644
--- a/app/lib/celery_script/first_pass.rb
+++ b/app/lib/celery_script/first_pass.rb
@@ -1,5 +1,3 @@
-require_relative "./cs_heap"
-
 # ABOUT THIS CLASS:
 #   CsHeap creates an in memory representation of a Flat IR tree using array
 #   indexes (HeapAddress instances, really). This class takes a flat IR tree
diff --git a/app/lib/celery_script/slicer.rb b/app/lib/celery_script/slicer.rb
index 380a92ba0b..9817386311 100644
--- a/app/lib/celery_script/slicer.rb
+++ b/app/lib/celery_script/slicer.rb
@@ -1,4 +1,3 @@
-require_relative "./cs_heap.rb"
 # ORIGINAL IMPLEMENTATION HERE: https://github.com/FarmBot-Labs/Celery-Slicer
 # Take a nested ("canonical") representation of a CeleryScript sequence and
 # transforms it to a flat/homogenous intermediate representation which is better
diff --git a/app/lib/celery_script/type_check_error.rb b/app/lib/celery_script/type_check_error.rb
new file mode 100644
index 0000000000..b5be7c4fa5
--- /dev/null
+++ b/app/lib/celery_script/type_check_error.rb
@@ -0,0 +1,3 @@
+module CeleryScript
+  class TypeCheckError < StandardError; end
+end
diff --git a/app/mutations/points/create.rb b/app/mutations/points/create.rb
index 9e99995076..ae4cd205bc 100644
--- a/app/mutations/points/create.rb
+++ b/app/mutations/points/create.rb
@@ -1,5 +1,3 @@
-require_relative "../../lib/mutations/hstore_filter.rb"
-
 module Points
   class Create < Mutations::Command
     include Points::Helpers
diff --git a/app/mutations/points/query.rb b/app/mutations/points/query.rb
index 7d1b552f59..d5f01a5e45 100644
--- a/app/mutations/points/query.rb
+++ b/app/mutations/points/query.rb
@@ -1,5 +1,3 @@
-require_relative "../../lib/mutations/hstore_filter"
-
 module Points
   class Query < Mutations::Command
     H_QUERY = "meta -> :key = :value"
diff --git a/app/mutations/points/update.rb b/app/mutations/points/update.rb
index 6d7bbf130b..2ca2b889b1 100644
--- a/app/mutations/points/update.rb
+++ b/app/mutations/points/update.rb
@@ -1,5 +1,3 @@
-require_relative "../../lib/mutations/hstore_filter"
-
 module Points
   class Update < Mutations::Command
     include Points::Helpers
diff --git a/app/mutations/sequences/show.rb b/app/mutations/sequences/show.rb
index be8c22c5b7..e0b4a571d1 100644
--- a/app/mutations/sequences/show.rb
+++ b/app/mutations/sequences/show.rb
@@ -1,5 +1,3 @@
-require_relative "../../lib/celery_script/cs_heap"
-
 # Service object that:
 # 1. Pulls out all PrimaryNodes and EdgeNodes for a sequence node (AST Flat IR form)
 # 2. Stitches the nodes back together in their "canonical" (nested) AST
@@ -65,8 +63,8 @@ def copyright
     def sequence_publication
       # Cache the association if it's already loaded
       return @sequence_publication if defined?(@sequence_publication)
-      @sequence_publication = sequence.association(:sequence_publication).loaded? ? 
-        sequence.sequence_publication : 
+      @sequence_publication = sequence.association(:sequence_publication).loaded? ?
+        sequence.sequence_publication :
         SequencePublication.find_by(author_sequence_id: sequence.id)
     end
 
@@ -77,7 +75,7 @@ def description
     def sequence_version
       # Cache the association if it's already loaded
       return @sequence_version if defined?(@sequence_version)
-      @sequence_version = sequence.association(:sequence_version).loaded? ? 
+      @sequence_version = sequence.association(:sequence_version).loaded? ?
         sequence.sequence_version :
         SequenceVersion.find_by(id: sequence_version_id)
     end
diff --git a/config/application.rb b/config/application.rb
index e998f1a257..d966d5f8da 100755
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,7 +1,13 @@
-require_relative "../app/models/transport.rb"
 require_relative "boot"
-require_relative "../app/lib/celery_script/cs_heap"
-require "rails/all"
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "active_storage/engine"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+require "action_dispatch/railtie"
+require "rails/test_unit/railtie"
 require_relative "./config_helpers/active_storage"
 
 # Require the gems listed in Gemfile, including any gems
@@ -21,8 +27,8 @@ class Application < Rails::Application
       "Api::RmqUtilsController#topic_action",
     ]
     config.load_defaults 8.1
-    config.add_autoload_paths_to_load_path = true
     config.active_storage.service = ConfigHelpers::ActiveStorage.service
+    config.active_storage.variant_processor = :disabled
     config.cache_store = :redis_cache_store, { url: REDIS_URL, ssl_params: { verify_mode: OpenSSL::SSL::VERIFY_NONE }, pool: false }
     config.middleware.use Rack::Attack
     config.active_record.schema_format = :sql
@@ -45,8 +51,6 @@ class Application < Rails::Application
       g.helper_specs false
       g.fixture_replacement :factory_bot, :dir => "spec/factories"
     end
-    config.autoload_paths << Rails.root.join("lib")
-    config.autoload_paths << Rails.root.join("lib/sequence_migrations")
     config.middleware.insert_before 0, Rack::Cors do
       allow do
         origins "*"
diff --git a/config/environments/development.rb b/config/environments/development.rb
index c40b584d02..1014fa5906 100755
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -12,9 +12,6 @@
     port: 1025,
   }
   config.active_support.deprecation = :log
-  # config.assets.debug = true
-  # config.assets.digest = true
-  # config.assets.raise_runtime_errors = true
   config.enable_reloading = true
   config.consider_all_requests_local = true
   config.eager_load = false
diff --git a/config/environments/production.rb b/config/environments/production.rb
index f63b9aa07e..337b2cceba 100755
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -15,7 +15,6 @@
   config.log_level                   = :info
   config.action_controller.perform_caching  = false
   config.public_file_server.enabled  = false
-  config.assets.compile              = false
   config.active_record.dump_schema_after_migration = false
   # HACK AHEAD! Here's why:
   # 1. FarmBot Inc. Uses Sendgrid for email.
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 09fefb7999..1d918d8628 100755
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -7,7 +7,6 @@
   config.action_mailer.delivery_method = :test
   config.active_job.queue_adapter = :inline
   config.active_support.deprecation = :stderr
-  # config.assets.debug                               = true
   config.enable_reloading = false
   config.active_support.disallowed_deprecation = :raise
   config.active_support.disallowed_deprecation_warnings = []
diff --git a/frontend/devices/timezones/__tests__/tz_list_test.ts b/frontend/devices/timezones/__tests__/tz_list_test.ts
index ffab91d2ea..2db6032162 100644
--- a/frontend/devices/timezones/__tests__/tz_list_test.ts
+++ b/frontend/devices/timezones/__tests__/tz_list_test.ts
@@ -1,6 +1,6 @@
-import { list } from "../tz_list";
+import list from "../tz_list.json";
 
 test("TZ List presence", () => {
   // Not the most useful test. Might catch accidental erasure, though.
-  expect(list.length).toBe(588);
+  expect(list.length).toBe(137);
 });
diff --git a/frontend/devices/timezones/timezone_selector.tsx b/frontend/devices/timezones/timezone_selector.tsx
index e2a5006a3e..e137b126b5 100644
--- a/frontend/devices/timezones/timezone_selector.tsx
+++ b/frontend/devices/timezones/timezone_selector.tsx
@@ -1,6 +1,6 @@
 import React from "react";
 import { FBSelect, DropDownItem } from "../../ui";
-import { list } from "./tz_list";
+import list from "./tz_list.json";
 import { inferTimezone } from "./guess_timezone";
 import { isString } from "lodash";
 import { getModifiedClassNameDefaultFalse } from "../../settings/default_values";
diff --git a/frontend/devices/timezones/tz_list.json b/frontend/devices/timezones/tz_list.json
new file mode 100644
index 0000000000..7624460b3c
--- /dev/null
+++ b/frontend/devices/timezones/tz_list.json
@@ -0,0 +1,139 @@
+[
+  "Africa/Algiers",
+  "Africa/Cairo",
+  "Africa/Casablanca",
+  "Africa/Harare",
+  "Africa/Johannesburg",
+  "Africa/Monrovia",
+  "Africa/Nairobi",
+  "America/Argentina/Buenos_Aires",
+  "America/Asuncion",
+  "America/Bogota",
+  "America/Caracas",
+  "America/Chicago",
+  "America/Chihuahua",
+  "America/Denver",
+  "America/Guatemala",
+  "America/Guyana",
+  "America/Halifax",
+  "America/Indiana/Indianapolis",
+  "America/Juneau",
+  "America/La_Paz",
+  "America/Lima",
+  "America/Los_Angeles",
+  "America/Mazatlan",
+  "America/Mexico_City",
+  "America/Monterrey",
+  "America/Montevideo",
+  "America/New_York",
+  "America/Nuuk",
+  "America/Phoenix",
+  "America/Puerto_Rico",
+  "America/Regina",
+  "America/Santiago",
+  "America/Sao_Paulo",
+  "America/St_Johns",
+  "America/Tijuana",
+  "Asia/Almaty",
+  "Asia/Baghdad",
+  "Asia/Baku",
+  "Asia/Bangkok",
+  "Asia/Chongqing",
+  "Asia/Colombo",
+  "Asia/Dhaka",
+  "Asia/Hong_Kong",
+  "Asia/Irkutsk",
+  "Asia/Jakarta",
+  "Asia/Jerusalem",
+  "Asia/Kabul",
+  "Asia/Kamchatka",
+  "Asia/Karachi",
+  "Asia/Kathmandu",
+  "Asia/Kolkata",
+  "Asia/Krasnoyarsk",
+  "Asia/Kuala_Lumpur",
+  "Asia/Kuwait",
+  "Asia/Magadan",
+  "Asia/Muscat",
+  "Asia/Novosibirsk",
+  "Asia/Rangoon",
+  "Asia/Riyadh",
+  "Asia/Seoul",
+  "Asia/Shanghai",
+  "Asia/Singapore",
+  "Asia/Srednekolymsk",
+  "Asia/Taipei",
+  "Asia/Tashkent",
+  "Asia/Tbilisi",
+  "Asia/Tehran",
+  "Asia/Tokyo",
+  "Asia/Ulaanbaatar",
+  "Asia/Urumqi",
+  "Asia/Vladivostok",
+  "Asia/Yakutsk",
+  "Asia/Yekaterinburg",
+  "Asia/Yerevan",
+  "Atlantic/Azores",
+  "Atlantic/Cape_Verde",
+  "Atlantic/South_Georgia",
+  "Australia/Adelaide",
+  "Australia/Brisbane",
+  "Australia/Canberra",
+  "Australia/Darwin",
+  "Australia/Hobart",
+  "Australia/Melbourne",
+  "Australia/Perth",
+  "Australia/Sydney",
+  "Etc/GMT+12",
+  "Etc/UTC",
+  "Europe/Amsterdam",
+  "Europe/Athens",
+  "Europe/Belgrade",
+  "Europe/Berlin",
+  "Europe/Bratislava",
+  "Europe/Brussels",
+  "Europe/Bucharest",
+  "Europe/Budapest",
+  "Europe/Copenhagen",
+  "Europe/Dublin",
+  "Europe/Helsinki",
+  "Europe/Istanbul",
+  "Europe/Kaliningrad",
+  "Europe/Kiev",
+  "Europe/Lisbon",
+  "Europe/Ljubljana",
+  "Europe/London",
+  "Europe/Madrid",
+  "Europe/Minsk",
+  "Europe/Moscow",
+  "Europe/Paris",
+  "Europe/Prague",
+  "Europe/Riga",
+  "Europe/Rome",
+  "Europe/Samara",
+  "Europe/Sarajevo",
+  "Europe/Skopje",
+  "Europe/Sofia",
+  "Europe/Stockholm",
+  "Europe/Tallinn",
+  "Europe/Vienna",
+  "Europe/Vilnius",
+  "Europe/Volgograd",
+  "Europe/Warsaw",
+  "Europe/Zagreb",
+  "Europe/Zurich",
+  "Pacific/Apia",
+  "Pacific/Auckland",
+  "Pacific/Chatham",
+  "Pacific/Fakaofo",
+  "Pacific/Fiji",
+  "Pacific/Guadalcanal",
+  "Pacific/Guam",
+  "Pacific/Honolulu",
+  "Pacific/Majuro",
+  "Pacific/Midway",
+  "Pacific/Noumea",
+  "Pacific/Pago_Pago",
+  "Pacific/Port_Moresby",
+  "Pacific/Tongatapu"
+]
diff --git a/frontend/devices/timezones/tz_list.ts b/frontend/devices/timezones/tz_list.ts
deleted file mode 100644
index f2a359eb5c..0000000000
--- a/frontend/devices/timezones/tz_list.ts
+++ /dev/null
@@ -1,588 +0,0 @@
-export const list = ["Africa/Abidjan",
-  "Africa/Accra",
-  "Africa/Addis_Ababa",
-  "Africa/Algiers",
-  "Africa/Asmara",
-  "Africa/Asmera",
-  "Africa/Bamako",
-  "Africa/Bangui",
-  "Africa/Banjul",
-  "Africa/Bissau",
-  "Africa/Blantyre",
-  "Africa/Brazzaville",
-  "Africa/Bujumbura",
-  "Africa/Cairo",
-  "Africa/Casablanca",
-  "Africa/Ceuta",
-  "Africa/Conakry",
-  "Africa/Dakar",
-  "Africa/Dar_es_Salaam",
-  "Africa/Djibouti",
-  "Africa/Douala",
-  "Africa/El_Aaiun",
-  "Africa/Freetown",
-  "Africa/Gaborone",
-  "Africa/Harare",
-  "Africa/Johannesburg",
-  "Africa/Juba",
-  "Africa/Kampala",
-  "Africa/Khartoum",
-  "Africa/Kigali",
-  "Africa/Kinshasa",
-  "Africa/Lagos",
-  "Africa/Libreville",
-  "Africa/Lome",
-  "Africa/Luanda",
-  "Africa/Lubumbashi",
-  "Africa/Lusaka",
-  "Africa/Malabo",
-  "Africa/Maputo",
-  "Africa/Maseru",
-  "Africa/Mbabane",
-  "Africa/Mogadishu",
-  "Africa/Monrovia",
-  "Africa/Nairobi",
-  "Africa/Ndjamena",
-  "Africa/Niamey",
-  "Africa/Nouakchott",
-  "Africa/Ouagadougou",
-  "Africa/Porto-Novo",
-  "Africa/Sao_Tome",
-  "Africa/Timbuktu",
-  "Africa/Tripoli",
-  "Africa/Tunis",
-  "Africa/Windhoek",
-  "America/Adak",
-  "America/Anchorage",
-  "America/Anguilla",
-  "America/Antigua",
-  "America/Araguaina",
-  "America/Argentina/Buenos_Aires",
-  "America/Argentina/Catamarca",
-  "America/Argentina/ComodRivadavia",
-  "America/Argentina/Cordoba",
-  "America/Argentina/Jujuy",
-  "America/Argentina/La_Rioja",
-  "America/Argentina/Mendoza",
-  "America/Argentina/Rio_Gallegos",
-  "America/Argentina/Salta",
-  "America/Argentina/San_Juan",
-  "America/Argentina/San_Luis",
-  "America/Argentina/Tucuman",
-  "America/Argentina/Ushuaia",
-  "America/Aruba",
-  "America/Asuncion",
-  "America/Atikokan",
-  "America/Atka",
-  "America/Bahia",
-  "America/Bahia_Banderas",
-  "America/Barbados",
-  "America/Belem",
-  "America/Belize",
-  "America/Blanc-Sablon",
-  "America/Boa_Vista",
-  "America/Bogota",
-  "America/Boise",
-  "America/Buenos_Aires",
-  "America/Cambridge_Bay",
-  "America/Campo_Grande",
-  "America/Cancun",
-  "America/Caracas",
-  "America/Catamarca",
-  "America/Cayenne",
-  "America/Cayman",
-  "America/Chicago",
-  "America/Chihuahua",
-  "America/Coral_Harbour",
-  "America/Cordoba",
-  "America/Costa_Rica",
-  "America/Creston",
-  "America/Cuiaba",
-  "America/Curacao",
-  "America/Danmarkshavn",
-  "America/Dawson",
-  "America/Dawson_Creek",
-  "America/Denver",
-  "America/Detroit",
-  "America/Dominica",
-  "America/Edmonton",
-  "America/Eirunepe",
-  "America/El_Salvador",
-  "America/Ensenada",
-  "America/Fort_Nelson",
-  "America/Fort_Wayne",
-  "America/Fortaleza",
-  "America/Glace_Bay",
-  "America/Godthab",
-  "America/Goose_Bay",
-  "America/Grand_Turk",
-  "America/Grenada",
-  "America/Guadeloupe",
-  "America/Guatemala",
-  "America/Guayaquil",
-  "America/Guyana",
-  "America/Halifax",
-  "America/Havana",
-  "America/Hermosillo",
-  "America/Indiana/Indianapolis",
-  "America/Indiana/Knox",
-  "America/Indiana/Marengo",
-  "America/Indiana/Petersburg",
-  "America/Indiana/Tell_City",
-  "America/Indiana/Vevay",
-  "America/Indiana/Vincennes",
-  "America/Indiana/Winamac",
-  "America/Indianapolis",
-  "America/Inuvik",
-  "America/Iqaluit",
-  "America/Jamaica",
-  "America/Jujuy",
-  "America/Juneau",
-  "America/Kentucky/Louisville",
-  "America/Kentucky/Monticello",
-  "America/Knox_IN",
-  "America/Kralendijk",
-  "America/La_Paz",
-  "America/Lima",
-  "America/Los_Angeles",
-  "America/Louisville",
-  "America/Lower_Princes",
-  "America/Maceio",
-  "America/Managua",
-  "America/Manaus",
-  "America/Marigot",
-  "America/Martinique",
-  "America/Matamoros",
-  "America/Mazatlan",
-  "America/Mendoza",
-  "America/Menominee",
-  "America/Merida",
-  "America/Metlakatla",
-  "America/Mexico_City",
-  "America/Miquelon",
-  "America/Moncton",
-  "America/Monterrey",
-  "America/Montevideo",
-  "America/Montreal",
-  "America/Montserrat",
-  "America/Nassau",
-  "America/New_York",
-  "America/Nipigon",
-  "America/Nome",
-  "America/Noronha",
-  "America/North_Dakota/Beulah",
-  "America/North_Dakota/Center",
-  "America/North_Dakota/New_Salem",
-  "America/Ojinaga",
-  "America/Panama",
-  "America/Pangnirtung",
-  "America/Paramaribo",
-  "America/Phoenix",
-  "America/Port-au-Prince",
-  "America/Port_of_Spain",
-  "America/Porto_Acre",
-  "America/Porto_Velho",
-  "America/Puerto_Rico",
-  "America/Rainy_River",
-  "America/Rankin_Inlet",
-  "America/Recife",
-  "America/Regina",
-  "America/Resolute",
-  "America/Rio_Branco",
-  "America/Rosario",
-  "America/Santa_Isabel",
-  "America/Santarem",
-  "America/Santiago",
-  "America/Santo_Domingo",
-  "America/Sao_Paulo",
-  "America/Scoresbysund",
-  "America/Shiprock",
-  "America/Sitka",
-  "America/St_Barthelemy",
-  "America/St_Johns",
-  "America/St_Kitts",
-  "America/St_Lucia",
-  "America/St_Thomas",
-  "America/St_Vincent",
-  "America/Swift_Current",
-  "America/Tegucigalpa",
-  "America/Thule",
-  "America/Thunder_Bay",
-  "America/Tijuana",
-  "America/Toronto",
-  "America/Tortola",
-  "America/Vancouver",
-  "America/Virgin",
-  "America/Whitehorse",
-  "America/Winnipeg",
-  "America/Yakutat",
-  "America/Yellowknife",
-  "Antarctica/Casey",
-  "Antarctica/Davis",
-  "Antarctica/DumontDUrville",
-  "Antarctica/Macquarie",
-  "Antarctica/Mawson",
-  "Antarctica/McMurdo",
-  "Antarctica/Palmer",
-  "Antarctica/Rothera",
-  "Antarctica/South_Pole",
-  "Antarctica/Syowa",
-  "Antarctica/Troll",
-  "Antarctica/Vostok",
-  "Arctic/Longyearbyen",
-  "Asia/Aden",
-  "Asia/Almaty",
-  "Asia/Amman",
-  "Asia/Anadyr",
-  "Asia/Aqtau",
-  "Asia/Aqtobe",
-  "Asia/Ashgabat",
-  "Asia/Ashkhabad",
-  "Asia/Baghdad",
-  "Asia/Bahrain",
-  "Asia/Baku",
-  "Asia/Bangkok",
-  "Asia/Barnaul",
-  "Asia/Beirut",
-  "Asia/Bishkek",
-  "Asia/Brunei",
-  "Asia/Calcutta",
-  "Asia/Chita",
-  "Asia/Choibalsan",
-  "Asia/Chongqing",
-  "Asia/Chungking",
-  "Asia/Colombo",
-  "Asia/Dacca",
-  "Asia/Damascus",
-  "Asia/Dhaka",
-  "Asia/Dili",
-  "Asia/Dubai",
-  "Asia/Dushanbe",
-  "Asia/Gaza",
-  "Asia/Harbin",
-  "Asia/Hebron",
-  "Asia/Ho_Chi_Minh",
-  "Asia/Hong_Kong",
-  "Asia/Hovd",
-  "Asia/Irkutsk",
-  "Asia/Istanbul",
-  "Asia/Jakarta",
-  "Asia/Jayapura",
-  "Asia/Jerusalem",
-  "Asia/Kabul",
-  "Asia/Kamchatka",
-  "Asia/Karachi",
-  "Asia/Kashgar",
-  "Asia/Kathmandu",
-  "Asia/Katmandu",
-  "Asia/Khandyga",
-  "Asia/Kolkata",
-  "Asia/Krasnoyarsk",
-  "Asia/Kuala_Lumpur",
-  "Asia/Kuching",
-  "Asia/Kuwait",
-  "Asia/Macao",
-  "Asia/Macau",
-  "Asia/Magadan",
-  "Asia/Makassar",
-  "Asia/Manila",
-  "Asia/Muscat",
-  "Asia/Nicosia",
-  "Asia/Novokuznetsk",
-  "Asia/Novosibirsk",
-  "Asia/Omsk",
-  "Asia/Oral",
-  "Asia/Phnom_Penh",
-  "Asia/Pontianak",
-  "Asia/Pyongyang",
-  "Asia/Qatar",
-  "Asia/Qyzylorda",
-  "Asia/Rangoon",
-  "Asia/Riyadh",
-  "Asia/Saigon",
-  "Asia/Sakhalin",
-  "Asia/Samarkand",
-  "Asia/Seoul",
-  "Asia/Shanghai",
-  "Asia/Singapore",
-  "Asia/Srednekolymsk",
-  "Asia/Taipei",
-  "Asia/Tashkent",
-  "Asia/Tbilisi",
-  "Asia/Tehran",
-  "Asia/Tel_Aviv",
-  "Asia/Thimbu",
-  "Asia/Thimphu",
-  "Asia/Tokyo",
-  "Asia/Tomsk",
-  "Asia/Ujung_Pandang",
-  "Asia/Ulaanbaatar",
-  "Asia/Ulan_Bator",
-  "Asia/Urumqi",
-  "Asia/Ust-Nera",
-  "Asia/Vientiane",
-  "Asia/Vladivostok",
-  "Asia/Yakutsk",
-  "Asia/Yekaterinburg",
-  "Asia/Yerevan",
-  "Atlantic/Azores",
-  "Atlantic/Bermuda",
-  "Atlantic/Canary",
-  "Atlantic/Cape_Verde",
-  "Atlantic/Faeroe",
-  "Atlantic/Faroe",
-  "Atlantic/Jan_Mayen",
-  "Atlantic/Madeira",
-  "Atlantic/Reykjavik",
-  "Atlantic/South_Georgia",
-  "Atlantic/St_Helena",
-  "Atlantic/Stanley",
-  "Australia/ACT",
-  "Australia/Adelaide",
-  "Australia/Brisbane",
-  "Australia/Broken_Hill",
-  "Australia/Canberra",
-  "Australia/Currie",
-  "Australia/Darwin",
-  "Australia/Eucla",
-  "Australia/Hobart",
-  "Australia/LHI",
-  "Australia/Lindeman",
-  "Australia/Lord_Howe",
-  "Australia/Melbourne",
-  "Australia/NSW",
-  "Australia/North",
-  "Australia/Perth",
-  "Australia/Queensland",
-  "Australia/South",
-  "Australia/Sydney",
-  "Australia/Tasmania",
-  "Australia/Victoria",
-  "Australia/West",
-  "Australia/Yancowinna",
-  "Brazil/Acre",
-  "Brazil/DeNoronha",
-  "Brazil/East",
-  "Brazil/West",
-  "CET",
-  "CST6CDT",
-  "Canada/Atlantic",
-  "Canada/Central",
-  "Canada/East-Saskatchewan",
-  "Canada/Eastern",
-  "Canada/Mountain",
-  "Canada/Newfoundland",
-  "Canada/Pacific",
-  "Canada/Saskatchewan",
-  "Canada/Yukon",
-  "Chile/Continental",
-  "Chile/EasterIsland",
-  "Cuba",
-  "EET",
-  "EST",
-  "EST5EDT",
-  "Egypt",
-  "Eire",
-  "Etc/GMT",
-  "Etc/GMT+0",
-  "Etc/GMT+1",
-  "Etc/GMT+10",
-  "Etc/GMT+11",
-  "Etc/GMT+12",
-  "Etc/GMT+2",
-  "Etc/GMT+3",
-  "Etc/GMT+4",
-  "Etc/GMT+5",
-  "Etc/GMT+6",
-  "Etc/GMT+7",
-  "Etc/GMT+8",
-  "Etc/GMT+9",
-  "Etc/GMT-0",
-  "Etc/GMT-1",
-  "Etc/GMT-10",
-  "Etc/GMT-11",
-  "Etc/GMT-12",
-  "Etc/GMT-13",
-  "Etc/GMT-14",
-  "Etc/GMT-2",
-  "Etc/GMT-3",
-  "Etc/GMT-4",
-  "Etc/GMT-5",
-  "Etc/GMT-6",
-  "Etc/GMT-7",
-  "Etc/GMT-8",
-  "Etc/GMT-9",
-  "Etc/GMT0",
-  "Etc/Greenwich",
-  "Etc/UCT",
-  "Etc/UTC",
-  "Etc/Universal",
-  "Etc/Zulu",
-  "Europe/Amsterdam",
-  "Europe/Andorra",
-  "Europe/Astrakhan",
-  "Europe/Athens",
-  "Europe/Belfast",
-  "Europe/Belgrade",
-  "Europe/Berlin",
-  "Europe/Bratislava",
-  "Europe/Brussels",
-  "Europe/Bucharest",
-  "Europe/Budapest",
-  "Europe/Busingen",
-  "Europe/Chisinau",
-  "Europe/Copenhagen",
-  "Europe/Dublin",
-  "Europe/Gibraltar",
-  "Europe/Guernsey",
-  "Europe/Helsinki",
-  "Europe/Isle_of_Man",
-  "Europe/Istanbul",
-  "Europe/Jersey",
-  "Europe/Kaliningrad",
-  "Europe/Kiev",
-  "Europe/Kirov",
-  "Europe/Lisbon",
-  "Europe/Ljubljana",
-  "Europe/London",
-  "Europe/Luxembourg",
-  "Europe/Madrid",
-  "Europe/Malta",
-  "Europe/Mariehamn",
-  "Europe/Minsk",
-  "Europe/Monaco",
-  "Europe/Moscow",
-  "Europe/Nicosia",
-  "Europe/Oslo",
-  "Europe/Paris",
-  "Europe/Podgorica",
-  "Europe/Prague",
-  "Europe/Riga",
-  "Europe/Rome",
-  "Europe/Samara",
-  "Europe/San_Marino",
-  "Europe/Sarajevo",
-  "Europe/Simferopol",
-  "Europe/Skopje",
-  "Europe/Sofia",
-  "Europe/Stockholm",
-  "Europe/Tallinn",
-  "Europe/Tirane",
-  "Europe/Tiraspol",
-  "Europe/Ulyanovsk",
-  "Europe/Uzhgorod",
-  "Europe/Vaduz",
-  "Europe/Vatican",
-  "Europe/Vienna",
-  "Europe/Vilnius",
-  "Europe/Volgograd",
-  "Europe/Warsaw",
-  "Europe/Zagreb",
-  "Europe/Zaporozhye",
-  "Europe/Zurich",
-  "GB",
-  "GB-Eire",
-  "GMT",
-  "GMT+0",
-  "GMT-0",
-  "GMT0",
-  "Greenwich",
-  "HST",
-  "Hongkong",
-  "Iceland",
-  "Indian/Antananarivo",
-  "Indian/Chagos",
-  "Indian/Christmas",
-  "Indian/Cocos",
-  "Indian/Comoro",
-  "Indian/Kerguelen",
-  "Indian/Mahe",
-  "Indian/Maldives",
-  "Indian/Mauritius",
-  "Indian/Mayotte",
-  "Indian/Reunion",
-  "Iran",
-  "Israel",
-  "Jamaica",
-  "Japan",
-  "Kwajalein",
-  "Libya",
-  "MET",
-  "MST",
-  "MST7MDT",
-  "Mexico/BajaNorte",
-  "Mexico/BajaSur",
-  "Mexico/General",
-  "NZ",
-  "NZ-CHAT",
-  "Navajo",
-  "PRC",
-  "PST8PDT",
-  "Pacific/Apia",
-  "Pacific/Auckland",
-  "Pacific/Bougainville",
-  "Pacific/Chatham",
-  "Pacific/Chuuk",
-  "Pacific/Easter",
-  "Pacific/Efate",
-  "Pacific/Enderbury",
-  "Pacific/Fakaofo",
-  "Pacific/Fiji",
-  "Pacific/Funafuti",
-  "Pacific/Galapagos",
-  "Pacific/Gambier",
-  "Pacific/Guadalcanal",
-  "Pacific/Guam",
-  "Pacific/Honolulu",
-  "Pacific/Johnston",
-  "Pacific/Kiritimati",
-  "Pacific/Kosrae",
-  "Pacific/Kwajalein",
-  "Pacific/Majuro",
-  "Pacific/Marquesas",
-  "Pacific/Midway",
-  "Pacific/Nauru",
-  "Pacific/Niue",
-  "Pacific/Norfolk",
-  "Pacific/Noumea",
-  "Pacific/Pago_Pago",
-  "Pacific/Palau",
-  "Pacific/Pitcairn",
-  "Pacific/Pohnpei",
-  "Pacific/Ponape",
-  "Pacific/Port_Moresby",
-  "Pacific/Rarotonga",
-  "Pacific/Saipan",
-  "Pacific/Samoa",
-  "Pacific/Tahiti",
-  "Pacific/Tarawa",
-  "Pacific/Tongatapu",
-  "Pacific/Truk",
-  "Pacific/Wake",
-  "Pacific/Wallis",
-  "Pacific/Yap",
-  "Poland",
-  "Portugal",
-  "ROC",
-  "ROK",
-  "Singapore",
-  "Turkey",
-  "UCT",
-  "US/Alaska",
-  "US/Aleutian",
-  "US/Arizona",
-  "US/Central",
-  "US/East-Indiana",
-  "US/Eastern",
-  "US/Hawaii",
-  "US/Indiana-Starke",
-  "US/Michigan",
-  "US/Mountain",
-  "US/Pacific",
-  "US/Pacific-New",
-  "US/Samoa",
-  "UTC",
-  "Universal",
-  "W-SU",
-  "WET",
-  "Zulu"];
diff --git a/frontend/logs/components/__tests__/settings_menu_test.tsx b/frontend/logs/components/__tests__/settings_menu_test.tsx
index b7d9e8bc71..d7b9424f8d 100644
--- a/frontend/logs/components/__tests__/settings_menu_test.tsx
+++ b/frontend/logs/components/__tests__/settings_menu_test.tsx
@@ -92,7 +92,7 @@ describe("<LogsSettingsMenu />", () => {
       value: jest.fn(),
     });
     const p = fakeProps();
-    p.dispatch = jest.fn(() => Promise.resolve());
+    p.dispatch = jest.fn();
     const { container } = render(<LogsSettingsMenu {...p} />);
     const buttons = container.querySelectorAll("button");
     fireEvent.click(buttons[buttons.length - 1] as Element);
@@ -100,6 +100,7 @@ describe("<LogsSettingsMenu />", () => {
     await Promise.resolve();
     expect(crud.destroyAll).toHaveBeenCalledWith(
       "Log", false, Content.DELETE_ALL_LOGS_CONFIRMATION);
+    expect(p.dispatch).not.toHaveBeenCalled();
     expect(window.location.assign).toHaveBeenCalled();
   });
 
diff --git a/frontend/logs/components/settings_menu.tsx b/frontend/logs/components/settings_menu.tsx
index 249232b248..d733c78467 100644
--- a/frontend/logs/components/settings_menu.tsx
+++ b/frontend/logs/components/settings_menu.tsx
@@ -130,8 +130,7 @@ export class LogsSettingsMenu extends React.Component<LogsSettingsMenuProps> {
       <fieldset className={"delete-all row"}>
         <button className={"fb-button red"}
           onClick={() => {
-            this.props.dispatch(destroyAll("Log", false,
-              t(Content.DELETE_ALL_LOGS_CONFIRMATION)))
+            destroyAll("Log", false, t(Content.DELETE_ALL_LOGS_CONFIRMATION))
               .then(() => location.assign(window.location.origin));
           }}>
           {t("Delete all logs")}
diff --git a/frontend/resources/__tests__/actions_test.ts b/frontend/resources/__tests__/actions_test.ts
index 43bf1a330c..84180e1ca8 100644
--- a/frontend/resources/__tests__/actions_test.ts
+++ b/frontend/resources/__tests__/actions_test.ts
@@ -1,6 +1,7 @@
 import {
   generalizedError,
   GeneralizedError,
+  sanitizeError,
   saveOK,
 } from "../actions";
 import { fakeUser } from "../../__test_support__/fake_state/resources";
@@ -47,5 +48,32 @@ describe("generalizedError()", () => {
     };
     const result = generalizedError(payl);
     expect(result.payload.statusBeforeError).toEqual(SpecialStatus.DIRTY);
+    expect(payl.statusBeforeError).toEqual(SpecialStatus.SAVING);
+  });
+});
+
+describe("sanitizeError()", () => {
+  it("removes mutable event references", () => {
+    const event = { currentTarget: { value: "123" } };
+    const err = {
+      message: "nope",
+      event,
+      response: {
+        data: { error: "bad" },
+        status: 422,
+        statusText: "Unprocessable Entity",
+        request: { mutable: true },
+      },
+    };
+    const result = sanitizeError(err);
+    expect(result).toEqual({
+      message: "nope",
+      response: {
+        data: { error: "bad" },
+        status: 422,
+        statusText: "Unprocessable Entity",
+      },
+    });
+    expect(result.event).toBeUndefined();
   });
 });
diff --git a/frontend/resources/actions.ts b/frontend/resources/actions.ts
index 34f3908942..6174069592 100644
--- a/frontend/resources/actions.ts
+++ b/frontend/resources/actions.ts
@@ -19,20 +19,54 @@ export interface GeneralizedError {
    * they are still DIRTY. */
   statusBeforeError: SpecialStatus;
 }
+
+export const sanitizeError = (err: UnsafeError): UnsafeError => {
+  if (!err || typeof err !== "object") { return err; }
+
+  const safeError: Record<string, unknown> = {};
+  const maybeError = err as Record<string, unknown>;
+
+  typeof maybeError.message === "string" &&
+    (safeError.message = maybeError.message);
+  typeof maybeError.name === "string" &&
+    (safeError.name = maybeError.name);
+  typeof maybeError.stack === "string" &&
+    (safeError.stack = maybeError.stack);
+
+  const response = maybeError.response;
+  if (response && typeof response === "object") {
+    const maybeResponse = response as Record<string, unknown>;
+    safeError.response = {
+      data: maybeResponse.data,
+      status: maybeResponse.status,
+      statusText: maybeResponse.statusText,
+    };
+  }
+
+  return safeError;
+};
+
 /** Generalized error handler when there are not special error handling
  * requirements */
 export const generalizedError = (payload: GeneralizedError) => {
   const badStatus = payload.statusBeforeError == SpecialStatus.SAVING;
-  if (badStatus) {
-    /** If, somehow, a `SAVING` status sneaks in, default it to DIRTY. */
-    payload.statusBeforeError = SpecialStatus.DIRTY;
-  }
+  /** If, somehow, a `SAVING` status sneaks in, default it to DIRTY. */
+  const statusBeforeError = badStatus
+    ? SpecialStatus.DIRTY
+    : payload.statusBeforeError;
   toastErrors(payload);
   // Lazy-load to avoid circular dependencies during test runs.
   // eslint-disable-next-line @typescript-eslint/no-require-imports
   const { stopTracking } = require("../connectivity/data_consistency");
   stopTracking(payload.uuid);
-  return { type: Actions._RESOURCE_NO, payload };
+  return {
+    type: Actions._RESOURCE_NO,
+    payload: {
+      ...payload,
+      err: sanitizeError(payload.err),
+      statusBeforeError,
+    }
+  };
 };
 
 export const destroyNO = generalizedError;
diff --git a/frontend/three_d_garden/garden/images.tsx b/frontend/three_d_garden/garden/images.tsx
index bef05ea784..f44c358e2f 100644
--- a/frontend/three_d_garden/garden/images.tsx
+++ b/frontend/three_d_garden/garden/images.tsx
@@ -129,7 +129,7 @@ const Images = (props: ImagesProps) => {
     {props.images.map(image => {
       const { x, y } = image.body.meta;
       if (isNumber(x) && isNumber(y)) {
-        return <React.Suspense>
+        return <React.Suspense key={image.uuid}>
           <ImageWrapper
             image={image}
             x={x}
diff --git a/lib/tasks/api.rake b/lib/tasks/api.rake
index 55072cd7d6..af2f3e5bd8 100644
--- a/lib/tasks/api.rake
+++ b/lib/tasks/api.rake
@@ -258,5 +258,11 @@ namespace :api do
     trim_logs
   end
 end
-Rake::Task["assets:precompile"].enhance ["api:assets_compile"]
-Rake::Task["assets:clean"].enhance ["api:assets_clean"]
+
+namespace :assets do
+  desc "Compile frontend assets."
+  task precompile: "api:assets_compile"
+
+  desc "Clean frontend build artifacts."
+  task clean: "api:assets_clean"
+end
diff --git a/scripts/passenger_memory_benchmark.sh b/scripts/passenger_memory_benchmark.sh
new file mode 100644
index 0000000000..2cdfc96b99
--- /dev/null
+++ b/scripts/passenger_memory_benchmark.sh
@@ -0,0 +1,180 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage: scripts/passenger_memory_benchmark.sh [options]
+
+Runs a repeatable Passenger memory comparison:
+1. Waits for the app to respond.
+2. Captures Passenger and Ruby process memory before traffic.
+3. Hits the target endpoint a fixed number of times.
+4. Captures the same memory snapshots again.
+
+Options:
+  --url URL         Base URL to benchmark. Default: http://127.0.0.1:3000
+  --path PATH       Request path to hit. Default: /
+  --requests N      Number of requests to send. Default: 25
+  --concurrency N   Parallel curls to run at once. Default: 1
+  --label NAME      Label for the output directory. Default: current git rev
+  --header VALUE    Extra curl header. May be passed multiple times.
+  --curl-arg VALUE  Extra curl argument. May be passed multiple times.
+  --help            Show this help.
+
+Example:
+  scripts/passenger_memory_benchmark.sh --label "current" --header "Authorization: Bearer <token>"
+
+Output:
+  tmp/memory_benchmark/<timestamp>-<label>/
+EOF
+}
+
+require_cmd() {
+  command -v "$1" >/dev/null 2>&1 || {
+    printf 'Missing required command: %s\n' "$1" >&2
+    exit 1
+  }
+}
+
+base_url="http://127.0.0.1:3000"
+path="/api/points"
+requests=50
+concurrency=1
+label="no-label"
+headers=()
+curl_args=()
+
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    --url)
+      base_url="$2"
+      shift 2
+      ;;
+    --path)
+      path="$2"
+      shift 2
+      ;;
+    --requests)
+      requests="$2"
+      shift 2
+      ;;
+    --concurrency)
+      concurrency="$2"
+      shift 2
+      ;;
+    --label)
+      label="$2"
+      shift 2
+      ;;
+    --header)
+      headers+=("$2")
+      shift 2
+      ;;
+    --curl-arg)
+      curl_args+=("$2")
+      shift 2
+      ;;
+    --help|-h)
+      usage
+      exit 0
+      ;;
+    *)
+      printf 'Unknown option: %s\n\n' "$1" >&2
+      usage >&2
+      exit 1
+      ;;
+  esac
+done
+
+require_cmd curl
+require_cmd passenger-memory-stats
+require_cmd passenger-status
+require_cmd ps
+require_cmd xargs
+
+case "$requests" in
+  ''|*[!0-9]*)
+    printf '--requests must be a positive integer\n' >&2
+    exit 1
+    ;;
+esac
+
+case "$concurrency" in
+  ''|*[!0-9]*)
+    printf '--concurrency must be a positive integer\n' >&2
+    exit 1
+    ;;
+esac
+
+if [ "$requests" -le 0 ] || [ "$concurrency" -le 0 ]; then
+  printf '--requests and --concurrency must be greater than zero\n' >&2
+  exit 1
+fi
+
+timestamp="$(date +%Y%m%d-%H%M%S)"
+safe_label="$(printf '%s' "$label" | tr '/[:space:]' '__')"
+out_dir="tmp/memory_benchmark/${timestamp}-${safe_label}"
+mkdir -p "$out_dir"
+
+target="${base_url%/}${path}"
+
+curl_cmd=(
+  curl
+  --silent
+  --show-error
+  --location
+  --output /dev/null
+)
+
+for header in "${headers[@]}"; do
+  curl_cmd+=(-H "$header")
+done
+
+for arg in "${curl_args[@]}"; do
+  curl_cmd+=("$arg")
+done
+
+wait_for_app() {
+  printf 'Waiting for %s\n' "$target"
+  for _ in $(seq 1 60); do
+    if "${curl_cmd[@]}" "$target" >/dev/null 2>&1; then
+      return 0
+    fi
+    sleep 1
+  done
+  printf 'App did not become ready: %s\n' "$target" >&2
+  exit 1
+}
+
+capture_snapshot() {
+  name="$1"
+  snapshot_dir="$out_dir/$name"
+  mkdir -p "$snapshot_dir"
+
+  passenger-memory-stats >"$snapshot_dir/passenger-memory-stats.txt"
+  passenger-status >"$snapshot_dir/passenger-status.txt"
+}
+
+extract_worker_private_mb() {
+  awk '/Passenger RubyApp:/ { print $4; exit }' "$1"
+}
+
+run_traffic() {
+  seq "$requests" | xargs -n 1 -P "$concurrency" -I '{}' \
+    "${curl_cmd[@]}" "$target"
+}
+
+wait_for_app
+capture_snapshot before
+
+printf 'Hitting %s %s times with concurrency %s\n' "$target" "$requests" "$concurrency"
+run_traffic
+
+capture_snapshot after
+
+before_worker_mb="$(extract_worker_private_mb "$out_dir/before/passenger-memory-stats.txt")"
+after_worker_mb="$(extract_worker_private_mb "$out_dir/after/passenger-memory-stats.txt")"
+worker_delta_mb="$(awk "BEGIN { printf \"%.1f\", ${after_worker_mb:-0} - ${before_worker_mb:-0} }")"
+
+printf '\nSaved benchmark to %s\n' "$out_dir"
+printf 'Passenger RubyApp private MB: before=%s after=%s delta=%s\n' "$before_worker_mb" "$after_worker_mb" "$worker_delta_mb"
diff --git a/scripts/rails_boot_report.rb b/scripts/rails_boot_report.rb
new file mode 100644
index 0000000000..551becced2
--- /dev/null
+++ b/scripts/rails_boot_report.rb
@@ -0,0 +1,114 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require "json"
+require "objspace"
+require "pathname"
+require "time"
+require_relative "../config/environment"
+
+module BootReport
+  module_function
+
+  ROOT = Pathname.new(File.expand_path("..", __dir__))
+
+  def run
+    # Match production boot behavior when this script is run outside Passenger.
+    Rails.application.eager_load! unless Rails.configuration.eager_load
+
+    puts JSON.pretty_generate(
+      {
+        generated_at: Time.now.utc.iso8601,
+        ruby: {
+          version: RUBY_VERSION,
+          platform: RUBY_PLATFORM,
+          engine: defined?(RUBY_ENGINE) ? RUBY_ENGINE : "ruby",
+        },
+        rails: {
+          version: Rails.version,
+          env: Rails.env,
+          eager_load: Rails.configuration.eager_load,
+          load_defaults: load_defaults_target,
+        },
+        loaded: {
+          gem_count: Gem.loaded_specs.size,
+          feature_count: $LOADED_FEATURES.size,
+          features_by_gem: features_by_gem,
+          app_features: app_features,
+        },
+        memory: {
+          object_counts: ObjectSpace.count_objects,
+          memsize_of_all: ObjectSpace.memsize_of_all,
+          memsize_by_type: memsize_by_type,
+          class_count: ObjectSpace.each_object(Class).count,
+          module_count: ObjectSpace.each_object(Module).count,
+        },
+        rails_paths: {
+          eager_load_paths: normalize_paths(Rails.configuration.eager_load_paths),
+          autoload_paths: normalize_paths(Rails.configuration.autoload_paths),
+          autoload_once_paths: normalize_paths(Rails.configuration.autoload_once_paths),
+          zeitwerk_dirs: zeitwerk_dirs,
+        },
+      }
+    )
+  end
+
+  def load_defaults_target
+    return nil unless Rails.application.class.respond_to?(:load_defaults)
+    # Rails does not expose the configured target directly; infer from config object when possible.
+    config = Rails.application.config
+    if config.respond_to?(:loaded_config_version)
+      config.loaded_config_version
+    end
+  end
+
+  def normalize_paths(paths)
+    paths.map { |path| Pathname.new(path.to_s).cleanpath.to_s }.sort
+  end
+
+  def features_by_gem
+    specs = Gem.loaded_specs.values.sort_by(&:name)
+
+    specs.filter_map do |spec|
+      full_path = spec.full_gem_path
+      next if full_path.nil? || full_path.empty?
+
+      count = $LOADED_FEATURES.count { |feature| feature.start_with?(full_path) }
+      next if count.zero?
+
+      {
+        name: spec.name,
+        version: spec.version.to_s,
+        loaded_features: count,
+      }
+    end.sort_by { |entry| [-entry[:loaded_features], entry[:name]] }
+  end
+
+  def app_features
+    $LOADED_FEATURES
+      .select { |feature| feature.start_with?(ROOT.to_s) }
+      .map { |feature| feature.delete_prefix("#{ROOT}/") }
+      .sort
+  end
+
+  def memsize_by_type
+    {
+      string: ObjectSpace.memsize_of_all(String),
+      array: ObjectSpace.memsize_of_all(Array),
+      hash: ObjectSpace.memsize_of_all(Hash),
+      class: ObjectSpace.memsize_of_all(Class),
+      module: ObjectSpace.memsize_of_all(Module),
+      regexp: ObjectSpace.memsize_of_all(Regexp),
+      symbol: ObjectSpace.memsize_of_all(Symbol),
+    }
+  end
+
+  def zeitwerk_dirs
+    loaders = [Rails.autoloaders.main, Rails.autoloaders.once].compact
+    normalize_paths(loaders.flat_map(&:dirs))
+  rescue StandardError
+    []
+  end
+end
+
+BootReport.run