diff --git a/nontech/art/actors/pugachyova-alla.txt b/nontech/art/actors/pugachyova-alla.txt
index 7490284fc..198cddcdd 100644
--- a/nontech/art/actors/pugachyova-alla.txt
+++ b/nontech/art/actors/pugachyova-alla.txt
@@ -1,3 +1,5 @@
 2025
+OlgaRainholdt - Pugachyova and Demention Patopshichology 8:00 of 51:23
+    https://www.youtube.com/watch?v=jVLC1o0dYS0
 TellGordeeva - Pugachyova - Interview 2:30:00 of 3:38:03
     https://www.youtube.com/watch?v=D6rFxVPz7UI
diff --git a/nontech/economy/people/delyagin.txt b/nontech/economy/people/delyagin.txt
index d53406d22..3ff3946d8 100644
--- a/nontech/economy/people/delyagin.txt
+++ b/nontech/economy/people/delyagin.txt
@@ -22,6 +22,8 @@ Klyosov - DNA Genealogy of Slavonic
 YuriyZhukov - Another Stalin 33-37y
 
 2025
+NaidiMamonta - Delyagin - EU Liquidation of 57:17
+    https://www.youtube.com/watch?v=AvhN57ps75s
 NonDelyagin - SputnikRadio - 2026 is a Critical Year 1:00 of 21:59
     https://www.youtube.com/watch?v=k7dXkQUuh9w
 NonDelyagin - How to Stop Development in War Country 4:00 of 24:46
diff --git a/nontech/misc/people/pereslegin.txt b/nontech/misc/people/pereslegin.txt
index 123135523..0f2511076 100644
--- a/nontech/misc/people/pereslegin.txt
+++ b/nontech/misc/people/pereslegin.txt
@@ -7,7 +7,7 @@ https://boosty.to/psychotechnology
 https://www.youtube.com/@SOCIOSOFT-TV
 
 2025
-SociosovtTV - Pereslegin - World After SVO 35:00 of 2:29:37
+SociosovtTV - Pereslegin - World After SVO 1:20:00 of 2:29:37
     https://www.youtube.com/watch?v=NI2xj4OdHK0
     ! 25:00 Sokrat nam obyasnyaet voynu
     !       Aristotel - Globalizaciyu
diff --git a/os/linux/rh/fedora/spins/atomic/ublue.txt b/os/linux/rh/fedora/spins/atomic/ublue.txt
index a5c5f4b05..77cd085f9 100644
--- a/os/linux/rh/fedora/spins/atomic/ublue.txt
+++ b/os/linux/rh/fedora/spins/atomic/ublue.txt
@@ -112,7 +112,7 @@ https://blog.jetbrains.com/idea/2024/07/using-dev-containers-in-jetbrains-ides-p
     remote development - devcontainer
 
 2025
-TesterTech - How to create your own ublue-os variant [step by step] 13:00 of 21:38
+TesterTech - How to create your own ublue-os variant [step by step] 17:00 of 21:38
     https://www.youtube.com/watch?v=IxBl11Zmq5w
     !  1:30 sudo bootc status
     !  2:00 github.com/ublue-os/image-template -> "Use This Template" -> create a new repo
@@ -121,6 +121,7 @@ TesterTech - How to create your own ublue-os variant [step by step] 13:00 of 21:
     !  9:00 cosigne generate-key-pair (no pwd) -> cosign.pub/.key
     ! 10:00 go to <our-repo>/settings/secrets/actions
     ! 10:10 New Secret -> specify right name SIGNING_SECRET
+    ! 13:30 !!! gh actions is pushing custom image to ghcr.io registry
 TesterTech - Introduction to Ublue-OS (universal-blue.org) [aurora, bazzite, bluefin] of 22:32
     https://www.youtube.com/watch?v=DlJVunKR_eM
     !!!
diff --git a/pl/java/libfws/spring/core/docs/presentations.txt b/pl/java/libfws/spring/core/docs/presentations.txt
index 2ba8fb002..60fbeb866 100644
--- a/pl/java/libfws/spring/core/docs/presentations.txt
+++ b/pl/java/libfws/spring/core/docs/presentations.txt
@@ -1,3 +1,5 @@
 2025
+SeleniumExpress - Spring Boot @Bean vs @Component | Why @Bean Wins (Interview Guide) 0:00 of 49:31
+    https://www.youtube.com/watch?v=Q6eNJXPJv1Q
 DanVega - Spring Boot Tutorial: Resolving Bean Ambiguity Like a Pro 0:00 of 16:51
     https://www.youtube.com/watch?v=jCjHAD94c8A
diff --git a/pl/kt/features/collection/grouping.txt b/pl/kt/features/collection/grouping.txt
new file mode 100644
index 000000000..e9d94cda0
--- /dev/null
+++ b/pl/kt/features/collection/grouping.txt
@@ -0,0 +1,11 @@
+https://kotlinlang.org/docs/collection-grouping.html
+    https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-grouping/
+
+    groupBy(keySelector),
+    groupingBy(...)
+    .eachCount()
+
+https://www.slingacademy.com/article/kotlin-grouping-and-counting-elements-in-maps/
+    val items = listOf("apple", "banana", "carrot", "apple", "carrot")
+    val grouped = items.groupingBy { it.first() }.eachCount()
+    println(grouped) // Output: {a=2, b=1, c=2}