diff --git a/devops/iaas/terraform/docs/presentations.txt b/devops/iaas/terraform/docs/presentations.txt
index 10e014e77..f301a026d 100644
--- a/devops/iaas/terraform/docs/presentations.txt
+++ b/devops/iaas/terraform/docs/presentations.txt
@@ -8,5 +8,5 @@ Otus - Terraform Manifests Generation 0:00 of 1:37:08
 Otus - Terraform Patterns Antipatterns and Modularity 0:00 of 2:00:53
     https://www.youtube.com/watch?v=Ay6hRs5kFKA
 2020
-TechWorldWithNana - Terraform explained in 15 mins | Terraform Tutorial for Beginners 5:00 of 18:14
+TechWorldWithNana - Terraform explained in 15 mins | Terraform Tutorial for Beginners 6:00 of 18:14
     https://www.youtube.com/watch?v=l5k1ai_GBDE
diff --git a/nontech/history/channels/ru-empire-misteries.txt b/nontech/history/channels/ru-empire-misteries.txt
index 86c614663..8cd8f2007 100644
--- a/nontech/history/channels/ru-empire-misteries.txt
+++ b/nontech/history/channels/ru-empire-misteries.txt
@@ -1,3 +1,3 @@
 2025
-RUEmpireMisteries - Why EU Hated RU Long Before Revolution 50:00 of 1:23:23
+RUEmpireMisteries - Why EU Hated RU Long Before Revolution 1:04:00 of 1:23:23
     https://www.youtube.com/watch?v=g_VTGPvFgNI
diff --git a/pl/cross/methodologies/architecture/ddd.txt b/pl/cross/methodologies/architecture/ddd.txt
index 9081ef5f1..afcce49d6 100644
--- a/pl/cross/methodologies/architecture/ddd.txt
+++ b/pl/cross/methodologies/architecture/ddd.txt
@@ -17,6 +17,9 @@ Vetchinkin - DDD
     https://nnmclub.to/forum/viewtopic.php?p=12768729
 OrganizedProgramming - Vetchinkin - DDD - friendship between business and code of 2:11:26
     https://www.youtube.com/watch?v=03FnrgYLkV8
+TechExcellence - BDD + DDD: Aligning Business and Code (Igor Sosman) 6:00 of 1:30:48
+    https://www.youtube.com/watch?v=Q-Beh1dYNlM
+    ! so-so, but with cypress.io demo
 2024
 SpringIO - Implementing Domain Driven Design with Spring by Maciej Walkowiak of 50:17
     https://www.youtube.com/watch?v=VGhg6Tfxb60
diff --git a/pl/cross/methodologies/dp-patterns/fault-tolerance.txt b/pl/cross/methodologies/dp-patterns/fault-tolerance.txt
index 7aaf6a415..eabc53217 100644
--- a/pl/cross/methodologies/dp-patterns/fault-tolerance.txt
+++ b/pl/cross/methodologies/dp-patterns/fault-tolerance.txt
@@ -8,3 +8,6 @@ MeetDeadlines - Creating Fault-Tolerant Systems 0:00 of 1:21:40
     https://www.youtube.com/watch?v=VQFPNT_CMuY
 2023
 https://habr.com/ru/companies/yandex/articles/762678/
+2022
+YandexForDevelopers - Krivoschyokov - Fault Tolerant Architecture Patterns 6:00 of 53:49
+    https://www.youtube.com/watch?v=YlXJMCdssAI
diff --git a/pl/fault-tolerant/fault-tolerant.txt b/pl/fault-tolerant/fault-tolerant.txt
deleted file mode 100644
index 4ffffa748..000000000
--- a/pl/fault-tolerant/fault-tolerant.txt
+++ /dev/null
@@ -1 +0,0 @@
-Hanmer - Patterns for Fault Tolerant Software