diff --git a/net/proto/torrent/automation/arr/group-servarr.txt b/net/proto/torrent/automation/arr/group-servarr.txt
new file mode 100644
index 000000000..63f0fe2a6
--- /dev/null
+++ b/net/proto/torrent/automation/arr/group-servarr.txt
@@ -0,0 +1 @@
+https://wiki.servarr.com/
diff --git a/net/proto/torrent/automation/flexget/docker.txt b/net/proto/torrent/automation/flexget/docker.txt
index 9f4ed7ed4..46d569cde 100644
--- a/net/proto/torrent/automation/flexget/docker.txt
+++ b/net/proto/torrent/automation/flexget/docker.txt
@@ -20,3 +20,5 @@ https://hub.docker.com/r/cptactionhank/flexget
 
 https://hub.docker.com/r/wiserain/flexget
     https://github.com/wiserain/docker-flexget
+
+https://docs.linuxserver.io/images/docker-flexget/
diff --git a/net/proto/torrent/automation/flexget/docs/api.txt b/net/proto/torrent/automation/flexget/docs/api.txt
new file mode 100644
index 000000000..9038117b2
--- /dev/null
+++ b/net/proto/torrent/automation/flexget/docs/api.txt
@@ -0,0 +1,2 @@
+https://flexget.readthedocs.io/en/stable/
+https://flexget.readthedocs.io/en/stable/api/flexget.html
diff --git a/net/proto/torrent/automation/flexget/docs/resources.txt b/net/proto/torrent/automation/flexget/docs/resources.txt
new file mode 100644
index 000000000..e139068b2
--- /dev/null
+++ b/net/proto/torrent/automation/flexget/docs/resources.txt
@@ -0,0 +1 @@
+https://www.reddit.com/r/flexget/
diff --git a/net/proto/torrent/automation/flexget/docs/samples.txt b/net/proto/torrent/automation/flexget/docs/samples.txt
new file mode 100644
index 000000000..6067f5e1e
--- /dev/null
+++ b/net/proto/torrent/automation/flexget/docs/samples.txt
@@ -0,0 +1,14 @@
+https://flexget.com/Cookbook/Users
+
+https://github.com/ksurl/flexget-template/blob/main/config.yml
+https://github.com/ksurl/flexget-template/blob/main/variables.yml
+
+https://github.com/frankyw/flexget-config/blob/master/config.yml
+https://github.com/frankyw/flexget-config/blob/master/trackers/AlphaRatio.tracker
+https://github.com/frankyw/flexget-config/blob/master/trackers/IPTorrents.tracker
+
+https://flexget.com/en/Cookbook/CLISearch
+
+https://habr.com/ru/articles/96834/
+cfg
+feeds:
diff --git a/net/proxy/reverse/traefik/features/certs.txt b/net/proxy/reverse/traefik/features/certs.txt
new file mode 100644
index 000000000..e5130fba4
--- /dev/null
+++ b/net/proxy/reverse/traefik/features/certs.txt
@@ -0,0 +1,2 @@
+2018
+https://www.linuxserver.io/blog/2018-02-03-using-traefik-as-a-reverse-proxy-with-docker
diff --git a/nontech/politics/clubs/kob/kob-petrov.txt b/nontech/politics/clubs/kob/kob-petrov.txt
index 0abe7dfcd..85a1f27e3 100644
--- a/nontech/politics/clubs/kob/kob-petrov.txt
+++ b/nontech/politics/clubs/kob/kob-petrov.txt
@@ -108,6 +108,7 @@ VideoBelarus - KOB - Petrov Konstantin Pavlovich of p20
     https://www.youtube.com/playlist?list=PLD8530204BC9F3270
     p12 - Control Concentration in Supersystems p1 0:00 of 1:20:58
         https://www.youtube.com/watch?v=i9vvzY8i31o
+        ! 8:00 - Heman Hesse - Biser Play - about global predictor
     p11 - Supersystems of 1:43:26
         https://www.youtube.com/watch?v=CfJHhc9XMYk
     p10 - Intellect Work Description of 58:34
diff --git a/os/unix/filesystem/dstat.txt b/os/unix/filesystem/dstat.txt
new file mode 100644
index 000000000..7f53e42b3
--- /dev/null
+++ b/os/unix/filesystem/dstat.txt
@@ -0,0 +1,2 @@
+2017
+https://www.linuxserver.io/blog/2017-09-18-dstat-how-to-check-disk-io-in-linux
diff --git a/pl/cross/tools/ide/jetbrains/idea/plugins/rest/ijhttp.txt b/pl/cross/tools/ide/jetbrains/idea/plugins/rest/ijhttp.txt
new file mode 100644
index 000000000..41a6ab689
--- /dev/null
+++ b/pl/cross/tools/ide/jetbrains/idea/plugins/rest/ijhttp.txt
@@ -0,0 +1,2 @@
+https://www.jetbrains.com/ijhttp/download/
+curl -f -L -o ijhttp.zip "https://download.jetbrains.com/resources/intellij/http-client/241.14494.240/intellij-http-client.zip"
diff --git a/pl/java/docs/courses.txt b/pl/java/docs/courses.txt
index 9972b9511..709702c1d 100644
--- a/pl/java/docs/courses.txt
+++ b/pl/java/docs/courses.txt
@@ -15,7 +15,9 @@ freeCodeCamp - Java Programming for Beginners – Full Course 0:00 of 4:10:59
     https://www.youtube.com/watch?v=A74TOX803D0
 CSC - Valeev - Java Programming ru of 10 parts
     https://www.youtube.com/playlist?list=PLlb7e2G7aSpTCB2OxGlezpgOXwq4xer7Z
-    p11
+    p12 - sync primitives
+        https://www.youtube.com/watch?v=5YLA29EybMo
+    p11 - multithreading
         https://www.youtube.com/watch?v=801qM5vrYdc
     p4
         https://www.youtube.com/watch?v=JF2uCi5t6eQ