diff --git a/net/proto/http/docs/presentations.txt b/net/proto/http/docs/presentations.txt
index 5485ae029..8df85c24b 100644
--- a/net/proto/http/docs/presentations.txt
+++ b/net/proto/http/docs/presentations.txt
@@ -1,4 +1,6 @@
 2025
+AntoshaKorsakov - HTTP/1 vs HTTP/2 vs HTTP/3 of 11:44
+    https://www.youtube.com/watch?v=QsDqAALsZKoDE
 VladMishustin - Best HTTP Guide for Beginners of 24:48
     https://www.youtube.com/watch?v=6JzPr_8bMbk
 2024
diff --git a/nontech/ortho/people/golovanov.txt b/nontech/ortho/people/golovanov.txt
index eb4aad8de..55f4f6999 100644
--- a/nontech/ortho/people/golovanov.txt
+++ b/nontech/ortho/people/golovanov.txt
@@ -1,4 +1,4 @@
 Roman, journalist
 2025
-Metametrics - Golovanov 39:00 of 1:23:10
+Metametrics - Golovanov 57:00 of 1:23:10
     https://www.youtube.com/watch?v=aYqLqaQNdiI
diff --git a/nontech/politics/clubs/kob/kob-minin.txt b/nontech/politics/clubs/kob/kob-minin.txt
index b35c2e00b..b15fec206 100644
--- a/nontech/politics/clubs/kob/kob-minin.txt
+++ b/nontech/politics/clubs/kob/kob-minin.txt
@@ -3,6 +3,7 @@ Irina
     https://podskazka.center/#specialists
     https://cloud.mail.ru/public/QVPC/ob65B8Vfb
     https://www.ramha.tv/p/viktorminin.html
+    Historician by 1-st edu
 
 https://ma3.su/
 https://ma3.su/seminary/materialy-seminarov
@@ -105,7 +106,9 @@ RussianDoll - Teenage Depression 29:00 of 1:20:43
 2016
 Seminar - Dorohovo of p21
     https://www.youtube.com/playlist?list=PLflQtqFMbdFMbGqd6qwr019K-06zKmgEE
-    Law of 4 Gen 1 of 47:46
+    Law of 4 Gen 2 of 26:41
+        https://www.youtube.com/watch?v=7a14dwFJrY8
+    Law of 4 Gen 1 7:00 of 47:46
         https://www.youtube.com/watch?v=m1Im6SNfCcY
     Intro 24.12.2016 [01/04]  of 27:11
         https://www.youtube.com/watch?v=L4cHDCnctlo
diff --git a/pl/cross/methodologies/microservice/patterns/saga.txt b/pl/cross/methodologies/microservice/patterns/saga.txt
index b2027e8d1..5540fa7a4 100644
--- a/pl/cross/methodologies/microservice/patterns/saga.txt
+++ b/pl/cross/methodologies/microservice/patterns/saga.txt
@@ -3,9 +3,21 @@ http://microservices.io/patterns/data/saga.html
 https://docs.axoniq.io/reference-guide/axon-framework/sagas/implementation
 https://github.com/eventuate-tram/eventuate-tram-sagas
 
+sample imps
+    https://temporal.io/
+    axon
+    org.netlix.conductor
+    apache camel
+    kafka
+    spring integration
+
 shorts
 SeleniumExpress - Saga Pattern in Microservices
     https://www.youtube.com/shorts/FhHt06jgzw0
+2025
+ListenIT - What is SAGA in 10 minutes of 10:40
+    https://www.youtube.com/watch?v=_KaEC-Mktv4
+    https://github.com/Azure-Samples/saga-orchestration-serverless
 2023
 https://habr.com/ru/companies/qiwi/articles/759474/
 https://habr.com/ru/articles/744460/
diff --git a/pl/java/tools/quality/testing/arch/archunit.txt b/pl/java/tools/quality/testing/arch/archunit.txt
index 58b84b44c..85fb2af3e 100644
--- a/pl/java/tools/quality/testing/arch/archunit.txt
+++ b/pl/java/tools/quality/testing/arch/archunit.txt
@@ -14,6 +14,8 @@ taikai
 https://github.com/enofex/taikai
 
 2025
+JavaPro - Unit Test Your Java Architecture With ArchUnit | Roland Weisleder (EN) 0:00 of 44:38
+    https://www.youtube.com/watch?v=MxP521_i9zM
 JPoint - Andres Sacco — ArchUnit: Guarding the Logic of Your Application 0:00 of 48:36
     https://www.youtube.com/watch?v=YxyuYTuYIrA
 2022
diff --git a/science/ai/tools/search/docs/presentations.txt b/science/ai/tools/search/docs/presentations.txt
new file mode 100644
index 000000000..ef413b16a
--- /dev/null
+++ b/science/ai/tools/search/docs/presentations.txt
@@ -0,0 +1,3 @@
+2025
+AIRanex - Best MCPs for Web Search | How to Search the Web with AI? 0:00 of 10:20
+    https://www.youtube.com/watch?v=iEQh8CXVfpY