diff --git a/os/linux/nixos/tools/local-dev/devenv-sh.txt b/os/linux/nixos/tools/local-dev/devenv-sh.txt
index d90f90915..80316dcc5 100644
--- a/os/linux/nixos/tools/local-dev/devenv-sh.txt
+++ b/os/linux/nixos/tools/local-dev/devenv-sh.txt
@@ -8,8 +8,9 @@ https://devenv.sh/guides/using-with-flakes/
 https://devenv.sh/reference/options/
 https://devenv.sh/reference/yaml-options/
 
-https://devenv.sh/roadmap/
+https://devenv.sh/packages/
 
+https://devenv.sh/roadmap/
 https://devenv.sh/blog/
 
 2024
diff --git a/pl/cpp/docs/books/books.txt b/pl/cpp/docs/books/books.txt
index bb2ddbc5a..e739ad750 100644
--- a/pl/cpp/docs/books/books.txt
+++ b/pl/cpp/docs/books/books.txt
@@ -1,6 +1,9 @@
 Cpp Notes for Professionals
     http://goalkicker.com/CPlusPlusBook/
 
+2025
+Mahdi - Data Structures in Depth Using Cpp
+    069AEDD6DD66C1F27798C4102A515682
 2024
 Hanson - Learning Modern Cpp for Finance
     https://libgen.gs/edition.php?id=146877976
@@ -14,6 +17,8 @@ Farrier - Data Structures and Algorithms with the Cpp STL
     856373D76ACC96849E460685D3019BDE
 Kusswurm - Practical Cpp STL Programming
     btih:002992B20E73057EEFB123E2014B5F8737FB3DC0
+Deitel - Cpp How to Program 11th ed
+    need, 10-th ed avail-le
 2023
 Malhotra - Cpp Programming Fundamentals
     4D9A4AE4EFEDABE01BE6E6C44BAD2DC1    
diff --git a/pl/fp/interpreter/books.txt b/pl/fp/interpreter/books.txt
new file mode 100644
index 000000000..81cfc790b
--- /dev/null
+++ b/pl/fp/interpreter/books.txt
@@ -0,0 +1,5 @@
+2021
+Nystrom - Crafting Interpreters
+    73DB153465CC7D5ED82451CF20B1F1BC
+    451283F53F10F462B447ECDB5D3244F0
+    C96D09F7D0933FC5C9B75228F7F3E2A3
diff --git a/pl/java/features/stream/docs/presentations.txt b/pl/java/features/stream/docs/presentations.txt
index 51a92db74..9388e796d 100644
--- a/pl/java/features/stream/docs/presentations.txt
+++ b/pl/java/features/stream/docs/presentations.txt
@@ -35,7 +35,7 @@ PVTIncubator - Blinov - Java Functional Interfaces 12:00 of 56:19
 DailyCodeBuffer - Streams API Tutorial in Java 8+ of 31:37
     https://www.youtube.com/watch?v=VNovNwHr9jY
 2016
-Valeev - JPoint - Stream API 0:00 of 55:28
+Valeev - JPoint - Stream API - Dogholders Reccommendations of 55:28
     https://www.youtube.com/watch?v=vxikpWnnnCU
     !!!
 2014