diff --git a/nontech/song/rock/ru/mu-sounds-mamonov.txt b/nontech/song/rock/ru/mu-sounds-mamonov.txt
new file mode 100644
index 000000000..f2392cd35
--- /dev/null
+++ b/nontech/song/rock/ru/mu-sounds-mamonov.txt
@@ -0,0 +1,3 @@
+1987
+EvgenyGapeev - MuSounds - Gray Dove of 3:38
+    https://www.youtube.com/watch?v=3zrIMWsKstA
diff --git a/pl/cpp/features/templates/metaprog/presentations.txt b/pl/cpp/features/templates/metaprog/presentations.txt
index c1e7f195a..22a15005e 100644
--- a/pl/cpp/features/templates/metaprog/presentations.txt
+++ b/pl/cpp/features/templates/metaprog/presentations.txt
@@ -1,3 +1,6 @@
+2025
+IstovyEngeneer - Merkin - TMP in Modern Cpp for Cosmic Ballistic Problems 0:00 of 55:19
+    https://www.youtube.com/watch?v=_Bnsh5rtn84
 2020
 Vinnik - Cpp Metaprogramming in Action part 1
     https://cppconf-piter.ru/2020/spb/talks/1bxznexfs9njkzdhgpxmdr