diff --git a/db/sql/postgres/feature/performance/index/presentations.txt b/db/sql/postgres/feature/performance/index/presentations.txt
index d034139a7..40b1dc4e7 100644
--- a/db/sql/postgres/feature/performance/index/presentations.txt
+++ b/db/sql/postgres/feature/performance/index/presentations.txt
@@ -47,8 +47,6 @@ Tenzor - Backend School - PG Indices p2 2:00 of 1:21:33
     !           https://www.postgresql.org/docs/16/brin-intro.html (? no from v17)
     ! 1:10:00 - bloom - store only min/max or bloom-mask -- https://www.postgresql.org/docs/current/bloom.html
     !           logic is the same as for hash
-
-
 Tenzor - Backend School - PG Indices p1 of 1:10:44
     https://www.youtube.com/watch?v=sNCKlklvGO0
     ! 11:00 - select relname, relpages from pg_class where relaname like 'idx_%';   -- for estimating idx size
@@ -77,6 +75,8 @@ Tenzor - Backend School - PG Indices p1 of 1:10:44
     !         better to put sorb-by field to index fields tail
     ! 59:00   btree can be used for prefix like-search ... relname like 'pg\_class\_%'
     ! 1:05:00 - create index on prefix(md5 text_pattern_ops)    -- use uperator-class text_pattern_ops
+ListenIT - SQL Indices in 10 min of 10:40
+    https://www.youtube.com/watch?v=LpEwssOYRKA
 2022
 Percona - A Deep Dive Into PostgreSQL Indexing - Ibrar Ahmad 0:00 of 46:10
     https://www.youtube.com/watch?v=7OvrBmxW_e8
diff --git a/pl/cross/methodologies/event-storming.txt b/pl/cross/methodologies/event-storming.txt
index 90be7e560..c6fd33bc7 100644
--- a/pl/cross/methodologies/event-storming.txt
+++ b/pl/cross/methodologies/event-storming.txt
@@ -10,6 +10,8 @@ ListenIT - ES in 15 min 5:30 of 15:22
         - actions
 PodlodkaCrew - Event-Driven system projecting with DDD and ES 6:00 of 1:02:55
     https://www.youtube.com/watch?v=EFokgQ7Qkt4
+ListenIT - Waht ES is of 14:38
+    https://www.youtube.com/watch?v=fYkBqXQKvtw
 2020
 Baranov - Event Storming on Practical Cases 1:00 of 1:09:08
     https://www.youtube.com/watch?v=kJjuTuviZ-E
diff --git a/pl/java/libfws/spring/boot/test/testjars.txt b/pl/java/libfws/spring/boot/test/testjars.txt
new file mode 100644
index 000000000..737e56470
--- /dev/null
+++ b/pl/java/libfws/spring/boot/test/testjars.txt
@@ -0,0 +1,8 @@
+https://github.com/spring-projects-experimental/spring-boot-testjars
+
+2024
+SpringDeveloper - Long - Spring Tips: Spring Boot Testjars 7:00 of 34:24
+    https://spring.io/blog/2024/02/08/spring-tips-spring-boot-testjars
+    https://www.youtube.com/watch?v=mOLfjfPm8u8
+Long - Winch - Rob Winch on Spring Boot Testjars 0:00 of 1:18:00
+    https://www.youtube.com/watch?v=5c_iIeq0LaA
diff --git a/pl/java/libfws/spring/features/scheduling/schedlock.txt b/pl/java/libfws/spring/features/scheduling/schedlock.txt
index 756acf970..20fc18698 100644
--- a/pl/java/libfws/spring/features/scheduling/schedlock.txt
+++ b/pl/java/libfws/spring/features/scheduling/schedlock.txt
@@ -1,10 +1,32 @@
 https://github.com/lukas-krecan/ShedLock
+
 https://mvnrepository.com/artifact/net.javacrumbs.shedlock
 
-2023
+baeldung
 https://www.baeldung.com/shedlock-spring
+2023
+https://jetherrodrigues.dev.br/efficient-job-scheduling-and-locking-in-spring-boot-applications-quartz-vs-shedlock-b3ccca18cfe5
+https://medium.com/@marcoscarneirolima/scheduler-lock-using-spring-shedlock-b9ac3e51a934
 2021
 https://42talents.com/blog/2021/08/29/shedlock-with-spring-boot/
 http://buraktas.com/spring-shedlock-tutorial/
 https://habr.com/ru/articles/580062/
     good comment
+2020
+https://for-each.dev/lessons/b/-shedlock-spring
+
+samples
+@EnableScheduling
+@EnableSchedulerLock(defaultLockAtMostFor = "PT60S")
+@Configuration
+public class ShedLockConfig {
+
+    @Bean
+    public LockProvider lockProvider(DataSource dataSource) {
+        return new JdbcTemplateLockProvider(JdbcTemplateLockProvider.Configuration
+                .builder()
+                .withJdbcTemplate(new JdbcTemplate(dataSource))
+                .usingDbTime() // Use database time for locks
+                .build());
+    }
+}
diff --git a/pl/java/tools/quality/testing/testcontainers/docs/articles.txt b/pl/java/tools/quality/testing/testcontainers/docs/articles.txt
index ad74a772f..dacb23373 100644
--- a/pl/java/tools/quality/testing/testcontainers/docs/articles.txt
+++ b/pl/java/tools/quality/testing/testcontainers/docs/articles.txt
@@ -1,3 +1,6 @@
+baeldung
+https://www.baeldung.com/spring-boot-testcontainers-integration-test
+    https://habr.com/ru/company/haulmont/blog/454970/
 2024
 https://habr.com/ru/articles/824594/
 https://habr.com/ru/articles/819589/
@@ -41,8 +44,6 @@ https://pawelpluta.com/introduce-any-testcontainer-into-your-spring-application/
     https://github.com/pawelpluta/testcontainers-wrapper
 https://spring.io/blog/2020/03/27/dynamicpropertysource-in-spring-framework-5-2-5-and-spring-boot-2-2-6
 2019
-https://www.baeldung.com/spring-boot-testcontainers-integration-test
-    https://habr.com/ru/company/haulmont/blog/454970/
 https://solidstudio.io/blog/api-testing.html
 2017
 https://habrahabr.ru/company/jugru/blog/343298/