diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 2d7f9a1d1..8fe63362c 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -69,6 +69,12 @@ jobs:
     with:
       machine-types: "['ubuntu-22.04']"
 
+  yaml-linting:
+    runs-on: ubuntu-22.04
+    steps:
+       - name: Run yamllint with custom config
+         run: yamllint -c .trunk/configs/.yamllint.yaml ./github
+
   post-pull-request-checks-automation:
     name: Post Pull Request Checks Automation
     needs: [build-and-test-larger-runners, build-and-test-nuget-test, spelling, powershell-static-code-analysis]
diff --git a/.trunk/.gitignore b/.trunk/.gitignore
new file mode 100644
index 000000000..1e2465290
--- /dev/null
+++ b/.trunk/.gitignore
@@ -0,0 +1,8 @@
+*out
+*logs
+*actions
+*notifications
+*tools
+plugins
+user_trunk.yaml
+user.yaml
diff --git a/.trunk/configs/.yamllint.yaml b/.trunk/configs/.yamllint.yaml
new file mode 100644
index 000000000..b7600f5d8
--- /dev/null
+++ b/.trunk/configs/.yamllint.yaml
@@ -0,0 +1,6 @@
+rules:
+    quoted-strings:
+        required: false
+    key-duplicates: {}
+    octal-values:
+        forbid-implicit-octal: true
diff --git a/.trunk/trunk.yaml b/.trunk/trunk.yaml
new file mode 100644
index 000000000..537fc2f24
--- /dev/null
+++ b/.trunk/trunk.yaml
@@ -0,0 +1,20 @@
+# This file controls the behavior of Trunk: https://docs.trunk.io/cli
+# To learn more about the format of this file, see https://docs.trunk.io/reference/trunk-yaml
+version: 0.1
+cli:
+    version: 1.17.2
+# Trunk provides extensibility via plugins. (https://docs.trunk.io/plugins)
+plugins:
+    sources:
+        - id: trunk
+          ref: v1.3.0
+          uri: https://github.com/trunk-io/plugins
+# Many linters and tools depend on runtimes - configure them here. (https://docs.trunk.io/runtimes)
+runtimes:
+    enabled:
+        - node@18.12.1
+        - python@3.10.8
+# This is the section where you manage your linters. (https://docs.trunk.io/check/configuration)
+lint:
+    enabled:
+        - yamllint@1.33.0
diff --git a/src/Libraries/Lombiq.HelpfulLibraries b/src/Libraries/Lombiq.HelpfulLibraries
index 69880f2f1..ffd7762a1 160000
--- a/src/Libraries/Lombiq.HelpfulLibraries
+++ b/src/Libraries/Lombiq.HelpfulLibraries
@@ -1 +1 @@
-Subproject commit 69880f2f1c6f9dc248917d9193d2d986b0a91235
+Subproject commit ffd7762a17ffdde07e3508654b362de7d099deaa
diff --git a/src/Libraries/Lombiq.OrchardCoreApiClient b/src/Libraries/Lombiq.OrchardCoreApiClient
index e80a01111..ff4b4e8ed 160000
--- a/src/Libraries/Lombiq.OrchardCoreApiClient
+++ b/src/Libraries/Lombiq.OrchardCoreApiClient
@@ -1 +1 @@
-Subproject commit e80a01111801097103311dc5db50353449698977
+Subproject commit ff4b4e8ed8d35167648a264ec9b191f0de741418
diff --git a/src/Modules/Lombiq.ContentEditors b/src/Modules/Lombiq.ContentEditors
index 035be9120..e671c47f2 160000
--- a/src/Modules/Lombiq.ContentEditors
+++ b/src/Modules/Lombiq.ContentEditors
@@ -1 +1 @@
-Subproject commit 035be9120e1dc94363aac48b80378a43cd489c05
+Subproject commit e671c47f293c9918a76171ded688cc9905b44a2c
diff --git a/src/Modules/Lombiq.DataTables b/src/Modules/Lombiq.DataTables
index eb4a401a3..3e2bf91dc 160000
--- a/src/Modules/Lombiq.DataTables
+++ b/src/Modules/Lombiq.DataTables
@@ -1 +1 @@
-Subproject commit eb4a401a3dcd807a8eda00af897c8ded7e1fd355
+Subproject commit 3e2bf91dc4e10fea7dbbb65132e6b38856ee91cd
diff --git a/src/Modules/Lombiq.Hosting.Azure.ApplicationInsights b/src/Modules/Lombiq.Hosting.Azure.ApplicationInsights
index 275f1530b..14bcc7190 160000
--- a/src/Modules/Lombiq.Hosting.Azure.ApplicationInsights
+++ b/src/Modules/Lombiq.Hosting.Azure.ApplicationInsights
@@ -1 +1 @@
-Subproject commit 275f1530b1aadaf972db07e2e3528fb297f24bac
+Subproject commit 14bcc71906c1ded86c0c77d58759841c0035db51
diff --git a/src/Modules/Lombiq.Hosting.BuildVersionDisplay b/src/Modules/Lombiq.Hosting.BuildVersionDisplay
index 156197700..6562e28d9 160000
--- a/src/Modules/Lombiq.Hosting.BuildVersionDisplay
+++ b/src/Modules/Lombiq.Hosting.BuildVersionDisplay
@@ -1 +1 @@
-Subproject commit 156197700ccb97c02bda22a449f807a35e359893
+Subproject commit 6562e28d90d45671e92f49fb028d4ffe3f7027a9
diff --git a/src/Modules/Lombiq.Hosting.Tenants b/src/Modules/Lombiq.Hosting.Tenants
index adb4e3f8e..bce3d9928 160000
--- a/src/Modules/Lombiq.Hosting.Tenants
+++ b/src/Modules/Lombiq.Hosting.Tenants
@@ -1 +1 @@
-Subproject commit adb4e3f8efb809d06d3d08946b1f188c9e62ffde
+Subproject commit bce3d99284e0b9193bd0a2ae7ba92a13932dff8a
diff --git a/src/Modules/Lombiq.JsonEditor b/src/Modules/Lombiq.JsonEditor
index 438073ca3..b8a42878c 160000
--- a/src/Modules/Lombiq.JsonEditor
+++ b/src/Modules/Lombiq.JsonEditor
@@ -1 +1 @@
-Subproject commit 438073ca3031f410ce10000d8b83f5a5e592d9b0
+Subproject commit b8a42878c72480e7ec6624e5e1161e57ac803b63
diff --git a/src/Modules/Lombiq.TrainingDemo b/src/Modules/Lombiq.TrainingDemo
index b5611dfeb..a961b39eb 160000
--- a/src/Modules/Lombiq.TrainingDemo
+++ b/src/Modules/Lombiq.TrainingDemo
@@ -1 +1 @@
-Subproject commit b5611dfeb1245a5b260dc2f879507319c027e62e
+Subproject commit a961b39ebab34730eb56c3c7108d2c83b4b02a3e
diff --git a/src/Modules/Lombiq.UIKit b/src/Modules/Lombiq.UIKit
index 73237b482..104761058 160000
--- a/src/Modules/Lombiq.UIKit
+++ b/src/Modules/Lombiq.UIKit
@@ -1 +1 @@
-Subproject commit 73237b48259ee731c8063524a9bc451e41efce5f
+Subproject commit 10476105828bac2a40f1ec18338762d591792d56
diff --git a/src/Modules/Lombiq.VueJs b/src/Modules/Lombiq.VueJs
index c68aab990..dea650e29 160000
--- a/src/Modules/Lombiq.VueJs
+++ b/src/Modules/Lombiq.VueJs
@@ -1 +1 @@
-Subproject commit c68aab9906fd98f372e002d9bc54c734d7c74bc1
+Subproject commit dea650e296b96a342b6b47ce90858be20fd36288
diff --git a/src/Themes/Lombiq.BaseTheme b/src/Themes/Lombiq.BaseTheme
index 488bf8f32..bb71ec928 160000
--- a/src/Themes/Lombiq.BaseTheme
+++ b/src/Themes/Lombiq.BaseTheme
@@ -1 +1 @@
-Subproject commit 488bf8f32b74d59ec1076537a72a47a0372bfa8a
+Subproject commit bb71ec928a7aafb5ceae767f33e568eb183915ab
diff --git a/src/Themes/Lombiq.Hosting.MediaTheme b/src/Themes/Lombiq.Hosting.MediaTheme
index 8ab1ee746..51fecb153 160000
--- a/src/Themes/Lombiq.Hosting.MediaTheme
+++ b/src/Themes/Lombiq.Hosting.MediaTheme
@@ -1 +1 @@
-Subproject commit 8ab1ee74648c8edfed9ffdfc14bfd35f87d94401
+Subproject commit 51fecb153a7ca5c0cf08b45e9f2c5ebbd0bd0186
diff --git a/src/Utilities/Lombiq.NodeJs.Extensions b/src/Utilities/Lombiq.NodeJs.Extensions
index 81d4dc69a..045d82072 160000
--- a/src/Utilities/Lombiq.NodeJs.Extensions
+++ b/src/Utilities/Lombiq.NodeJs.Extensions
@@ -1 +1 @@
-Subproject commit 81d4dc69ad25f36ee7d01182389af313e0447391
+Subproject commit 045d82072d67f0657411a76180a6b1bb208cdd0b
diff --git a/test/Lombiq.UITestingToolbox b/test/Lombiq.UITestingToolbox
index 659d8a3e4..caf8db4bd 160000
--- a/test/Lombiq.UITestingToolbox
+++ b/test/Lombiq.UITestingToolbox
@@ -1 +1 @@
-Subproject commit 659d8a3e4bafc41fb09ee8242c8f14dbec1074ed
+Subproject commit caf8db4bdeddf290141ab3255571ed1aab5bea6c
diff --git a/tools/Lombiq.Analyzers.PowerShell b/tools/Lombiq.Analyzers.PowerShell
index 2d83bfe82..91c7b1e6c 160000
--- a/tools/Lombiq.Analyzers.PowerShell
+++ b/tools/Lombiq.Analyzers.PowerShell
@@ -1 +1 @@
-Subproject commit 2d83bfe82451f664059a1bad252deefe8c14a31e
+Subproject commit 91c7b1e6ccecaa460c29ab3de6658532ce54afd2
diff --git a/tools/Lombiq.GitHub.Actions b/tools/Lombiq.GitHub.Actions
index 3f25d64a6..d6983fb02 160000
--- a/tools/Lombiq.GitHub.Actions
+++ b/tools/Lombiq.GitHub.Actions
@@ -1 +1 @@
-Subproject commit 3f25d64a6b29383554bb90e304a119ed25ba90b8
+Subproject commit d6983fb02d3fad8492bf45c592b966d6e4374b6f