diff --git a/db/sql/postgres/feature/functions/datetime.txt b/db/sql/postgres/feature/functions/datetime.txt
index 50a11a9fe..6fee1e89b 100644
--- a/db/sql/postgres/feature/functions/datetime.txt
+++ b/db/sql/postgres/feature/functions/datetime.txt
@@ -6,5 +6,8 @@ https://www.postgresql.org/docs/current/functions-formatting.html
 
 field_date: timestamp without time zone
 
+using ... at time zone 'UTC'
+https://postgrespro.ru/docs/postgrespro/17/functions-datetime#FUNCTIONS-DATETIME-ZONECONVERT
+
 2023
 https://habr.com/ru/articles/772954/
diff --git a/net/proto/torrent/search/bitsearch.txt b/net/proto/torrent/search/bitsearch.txt
deleted file mode 100644
index 47da48caa..000000000
--- a/net/proto/torrent/search/bitsearch.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://bitsearch.to/
diff --git a/net/proto/torrent/search/search-torrent.txt b/net/proto/torrent/search/search-torrent.txt
deleted file mode 100644
index d698e9e3d..000000000
--- a/net/proto/torrent/search/search-torrent.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-https://pypi.org/project/search-torrent/
-
-https://github.com/rajat19/torrent-crawler
-    ! only movies from imdb???
diff --git a/pl/java/libfws/io/file-formats/json/jackson/features/types-support.txt b/pl/java/libfws/io/file-formats/json/jackson/features/types-support.txt
new file mode 100644
index 000000000..ea180b8f3
--- /dev/null
+++ b/pl/java/libfws/io/file-formats/json/jackson/features/types-support.txt
@@ -0,0 +1 @@
+https://stackoverflow.com/questions/6349421/how-to-use-jackson-to-deserialise-an-array-of-objects
diff --git a/pl/java/libfws/security/ssl/keystore-truststore.txt b/pl/java/libfws/security/ssl/keystore-truststore.txt
new file mode 100644
index 000000000..c7b83b811
--- /dev/null
+++ b/pl/java/libfws/security/ssl/keystore-truststore.txt
@@ -0,0 +1,8 @@
+https://www.baeldung.com/java-keystore-truststore-difference#java-keystore
+
+keystore - jks
+https://www.baeldung.com/java-keystore
+
+truststore - also jks
+
+https://www.baeldung.com/spring-boot-kafka-ssl
diff --git a/pl/java/libfws/spring/rest/features/paging-sorting.txt b/pl/java/libfws/spring/rest/features/paging-sorting.txt
new file mode 100644
index 000000000..ef2200b7d
--- /dev/null
+++ b/pl/java/libfws/spring/rest/features/paging-sorting.txt
@@ -0,0 +1,18 @@
+https://docs.spring.io/spring-data/rest/reference/paging-and-sorting.html
+
+PageRequest 
+    [number: 0, size 10, sort: UNSORTED]
+    pageNumber
+    pageSize
+    offset=pN*pS
+
+Page
+    "size":10,"currentPage":0,"totalPages":1,"totalElements":7
+
+https://docs.spring.io/spring-data/commons/docs/current/api/org/springframework/data/web/PageableHandlerMethodArgumentResolver.html
+    PageableHandlerMethodArgumentResolverSupport
+    DEFAULT_PAGE_PARAMETER = "page"
+    DEFAULT_SIZE_PARAMETER = "size"
+    SortHandlerMethodArgumentResolverSupport
+
+    sort=name,desc
diff --git a/pl/web/browsers/chrome/ext/cors.txt b/pl/web/browsers/chrome/ext/cors.txt
index 0bb4e1f3f..3cebbac6b 100644
--- a/pl/web/browsers/chrome/ext/cors.txt
+++ b/pl/web/browsers/chrome/ext/cors.txt
@@ -1 +1,2 @@
+https://chromewebstore.google.com/detail/cors-unblock/lfhmikememgdcahcdlaciloancbhjino
 https://chrome.google.com/webstore/detail/moesif-origin-cors-change/digfbfaphojjndkpccljibejjbppifbc