diff --git a/nontech/politics/people/yanovskiy.txt b/nontech/politics/people/yanovskiy.txt
index 6b30754fe..4f7ef744f 100644
--- a/nontech/politics/people/yanovskiy.txt
+++ b/nontech/politics/people/yanovskiy.txt
@@ -18,6 +18,8 @@ https://www.youtube.com/@OYanovsky
 https://vk.com/video/@theverges
 
 2025
+HistoricalReading - Yanovskiy - What is For Business of 41:21
+    https://www.youtube.com/watch?v=EVx5tLabQMY
 SummerChannell - Shafran - Yanovskiy - Digital Panocticum of 33:48
     https://www.youtube.com/watch?v=Oj4U_l_5yyk
 BeautifulKanal - Shafran - Yanovskiy - From Startup to Front of 34:15
diff --git a/science/ai/platforms/langchain/docs/articles.txt b/science/ai/orchestrators/langchain/docs/articles.txt
similarity index 100%
rename from science/ai/platforms/langchain/docs/articles.txt
rename to science/ai/orchestrators/langchain/docs/articles.txt
diff --git a/science/ai/platforms/langchain/docs/books.txt b/science/ai/orchestrators/langchain/docs/books.txt
similarity index 100%
rename from science/ai/platforms/langchain/docs/books.txt
rename to science/ai/orchestrators/langchain/docs/books.txt
diff --git a/science/ai/platforms/langchain/docs/channels.txt b/science/ai/orchestrators/langchain/docs/channels.txt
similarity index 100%
rename from science/ai/platforms/langchain/docs/channels.txt
rename to science/ai/orchestrators/langchain/docs/channels.txt
diff --git a/science/ai/platforms/langchain/docs/courses.txt b/science/ai/orchestrators/langchain/docs/courses.txt
similarity index 100%
rename from science/ai/platforms/langchain/docs/courses.txt
rename to science/ai/orchestrators/langchain/docs/courses.txt
diff --git a/science/ai/platforms/langchain/docs/presentations.txt b/science/ai/orchestrators/langchain/docs/presentations.txt
similarity index 100%
rename from science/ai/platforms/langchain/docs/presentations.txt
rename to science/ai/orchestrators/langchain/docs/presentations.txt
diff --git a/science/ai/platforms/langchain/features/memory.txt b/science/ai/orchestrators/langchain/features/memory.txt
similarity index 100%
rename from science/ai/platforms/langchain/features/memory.txt
rename to science/ai/orchestrators/langchain/features/memory.txt
diff --git a/science/ai/platforms/langchain/flowise.txt b/science/ai/orchestrators/langchain/flowise.txt
similarity index 100%
rename from science/ai/platforms/langchain/flowise.txt
rename to science/ai/orchestrators/langchain/flowise.txt
diff --git a/science/ai/platforms/langchain/gigachain.txt b/science/ai/orchestrators/langchain/gigachain.txt
similarity index 100%
rename from science/ai/platforms/langchain/gigachain.txt
rename to science/ai/orchestrators/langchain/gigachain.txt
diff --git a/science/ai/platforms/langchain/langchain-agents.txt b/science/ai/orchestrators/langchain/langchain-agents.txt
similarity index 100%
rename from science/ai/platforms/langchain/langchain-agents.txt
rename to science/ai/orchestrators/langchain/langchain-agents.txt
diff --git a/science/ai/platforms/langchain/langchain4j.txt b/science/ai/orchestrators/langchain/langchain4j.txt
similarity index 100%
rename from science/ai/platforms/langchain/langchain4j.txt
rename to science/ai/orchestrators/langchain/langchain4j.txt
diff --git a/science/ai/platforms/langchain/langchainjs.txt b/science/ai/orchestrators/langchain/langchainjs.txt
similarity index 100%
rename from science/ai/platforms/langchain/langchainjs.txt
rename to science/ai/orchestrators/langchain/langchainjs.txt
diff --git a/science/ai/platforms/langchain/langgraph.txt b/science/ai/orchestrators/langchain/langgraph.txt
similarity index 100%
rename from science/ai/platforms/langchain/langgraph.txt
rename to science/ai/orchestrators/langchain/langgraph.txt
diff --git a/science/ai/platforms/langchain/search/ddg.txt b/science/ai/orchestrators/langchain/search/ddg.txt
similarity index 100%
rename from science/ai/platforms/langchain/search/ddg.txt
rename to science/ai/orchestrators/langchain/search/ddg.txt
diff --git a/science/ai/platforms/langchain/search/wikipedia.txt b/science/ai/orchestrators/langchain/search/wikipedia.txt
similarity index 100%
rename from science/ai/platforms/langchain/search/wikipedia.txt
rename to science/ai/orchestrators/langchain/search/wikipedia.txt
diff --git a/science/ai/platforms/llamaindex/integration/llamaindex-qdrant.txt b/science/ai/orchestrators/llamaindex/integration/llamaindex-qdrant.txt
similarity index 100%
rename from science/ai/platforms/llamaindex/integration/llamaindex-qdrant.txt
rename to science/ai/orchestrators/llamaindex/integration/llamaindex-qdrant.txt
diff --git a/science/ai/orchestrators/llamaindex/llamahub.txt b/science/ai/orchestrators/llamaindex/llamahub.txt
new file mode 100644
index 000000000..161554190
--- /dev/null
+++ b/science/ai/orchestrators/llamaindex/llamahub.txt
@@ -0,0 +1,17 @@
+https://llamahub.ai
+
+https://llamahub.ai/?tab=readers
+https://llamahub.ai/l/readers/
+
+https://docs.llamaindex.ai/en/v0.10.34/api_reference/readers/web/#llama_index.readers.web.NewsArticleReader
+https://newspaper.readthedocs.io/en/latest/user_guide/quickstart.html#articl
+
+https://llamahub.ai/l/readers/llama-index-readers-web
+https://github.com/run-llama/llama_index/tree/main/llama-index-integrations/readers
+https://github.com/run-llama/llama_index/tree/main/llama-index-integrations/readers/llama-index-readers-web
+https://github.com/run-llama/llama_index/tree/main/llama-index-integrations/readers/llama-index-readers-web/llama_index/readers/web
+https://github.com/run-llama/llama_index/blob/main/llama-index-integrations/readers/llama-index-readers-web/llama_index/readers/web/beautiful_soup_web
+
+https://llamahub.ai/l/readers/llama-index-readers-file
+
+https://github.com/run-llama/llama_index/tree/main/llama-index-integrations/node_parser/llama-index-node-parser-topic
diff --git a/science/ai/platforms/llamaindex/llamaindex.txt b/science/ai/orchestrators/llamaindex/llamaindex.txt
similarity index 100%
rename from science/ai/platforms/llamaindex/llamaindex.txt
rename to science/ai/orchestrators/llamaindex/llamaindex.txt
diff --git a/science/ai/orchestrator/orca.txt b/science/ai/orchestrators/orca.txt
similarity index 100%
rename from science/ai/orchestrator/orca.txt
rename to science/ai/orchestrators/orca.txt