diff --git a/db/sql/mssql/docs/books.txt b/db/sql/mssql/docs/books.txt
new file mode 100644
index 000000000..568170966
--- /dev/null
+++ b/db/sql/mssql/docs/books.txt
@@ -0,0 +1,5 @@
+2022
+Fritchey - SQL Server 2022 Query Performance Tuning
+    1CC1FE1B8493625D762C656DEE6DDDF4
+    77F3B1126F6FF08C084A6F6158CAB5AC
+    ! need to look
diff --git a/db/sql/postgres/docs/books.txt b/db/sql/postgres/docs/books.txt
index 825ae8fe5..0de08e156 100644
--- a/db/sql/postgres/docs/books.txt
+++ b/db/sql/postgres/docs/books.txt
@@ -7,6 +7,8 @@ https://github.com/le0pard/postgresql_book
 https://habrahabr.ru/post/324334/
 
 2023
+Burch - Learn PostgreSQL from Basics
+    ????
 Schonig - Mastering PostgreSQL 15
     402B3171CA16FF85275940B0F473BE6E
 2022
diff --git a/pl/cross/methodologies/microservice/docs/books.txt b/pl/cross/methodologies/microservice/docs/books.txt
index 943e398b0..4a6688c79 100644
--- a/pl/cross/methodologies/microservice/docs/books.txt
+++ b/pl/cross/methodologies/microservice/docs/books.txt
@@ -1,3 +1,7 @@
+2022
+OliveiraRocha - Practical Event-Driven Microservices Architecture
+    90EEB7AF617ECBD34E54E91F1693FDBC
+    ! good, but arch-only
 2020
 SiriwardenaDias - Microservices Security in Action
     9140698DFBA705A3B17FE036424758AE
diff --git a/pl/cross/tools/codebrowse/sourcegraph/cli.txt b/pl/cross/tools/codebrowse/sourcegraph/cli.txt
index a0493cdff..5d3611200 100644
--- a/pl/cross/tools/codebrowse/sourcegraph/cli.txt
+++ b/pl/cross/tools/codebrowse/sourcegraph/cli.txt
@@ -1,6 +1,8 @@
 https://docs.sourcegraph.com/cli
 https://docs.sourcegraph.com/cli/quickstart
 
+https://github.com/sourcegraph/src-cli
+
 src
     api
     batch
diff --git a/pl/cross/tools/codebrowse/sourcegraph/cody-ai.txt b/pl/cross/tools/codebrowse/sourcegraph/cody-ai.txt
new file mode 100644
index 000000000..028a48f47
--- /dev/null
+++ b/pl/cross/tools/codebrowse/sourcegraph/cody-ai.txt
@@ -0,0 +1,30 @@
+https://sourcegraph.com/get-cody
+
+https://docs.sourcegraph.com/cody/overview/app
+https://docs.sourcegraph.com/cody/overview/app/app_configuration
+
+https://docs.sourcegraph.com/cody/overview
+https://docs.sourcegraph.com/cody/quickstart
+https://docs.sourcegraph.com/cody/overview/app/integrations
+https://docs.sourcegraph.com/cody/explanations
+https://docs.sourcegraph.com/cody/capabilities
+
+exts
+https://plugins.jetbrains.com/plugin/9682-cody-ai-by-sourcegraph
+    ? not a linux
+vscode:extension/sourcegraph.cody-ai
+
+https://docs.sourcegraph.com/api/graphql
+
+token
+https://docs.sourcegraph.com/cli/how-tos/creating_an_access_token
+    https://sourcegraph.com/users/iharh/settings/tokens
+
+curl \
+  -H 'Authorization: token sgp_<bla-bla>' \
+  -d '{"query":"query { currentUser { username } }"}' \
+  https://sourcegraph.com/.api/graphql
+
+env vars
+  https://docs.sourcegraph.com/cli/explanations/env
+  You can then set the SRC_ACCESS_TOKEN environment variable to the token to use it with src.
diff --git a/pl/cross/tools/codebrowse/sourcegraph/search.txt b/pl/cross/tools/codebrowse/sourcegraph/search.txt
index 2a3836c2b..24e880441 100644
--- a/pl/cross/tools/codebrowse/sourcegraph/search.txt
+++ b/pl/cross/tools/codebrowse/sourcegraph/search.txt
@@ -1,3 +1,6 @@
 https://sourcegraph.com/search
 
 https://sourcegraph.com/search?q=context:global+dhall+env&patternType=literal
+
+https://docs.sourcegraph.com/code_search
+https://docs.sourcegraph.com/code_search/reference/queries
diff --git a/pl/cross/tools/codebrowse/sourcegraph/skip.txt b/pl/cross/tools/codebrowse/sourcegraph/skip.txt
new file mode 100644
index 000000000..0586325fb
--- /dev/null
+++ b/pl/cross/tools/codebrowse/sourcegraph/skip.txt
@@ -0,0 +1,5 @@
+https://github.com/sourcegraph/scip
+https://github.com/sourcegraph/scip-clang
+
+2023
+https://about.sourcegraph.com/blog/announcing-scip-clang
diff --git a/pl/cross/tools/ide/vscode/features/keys.txt b/pl/cross/tools/ide/vscode/features/code-keys.txt
similarity index 91%
rename from pl/cross/tools/ide/vscode/features/keys.txt
rename to pl/cross/tools/ide/vscode/features/code-keys.txt
index 8628c5620..c456fce10 100644
--- a/pl/cross/tools/ide/vscode/features/keys.txt
+++ b/pl/cross/tools/ide/vscode/features/code-keys.txt
@@ -1,6 +1,16 @@
 https://code.visualstudio.com/shortcuts/keyboard-shortcuts-linux.pdf
 https://code.visualstudio.com/shortcuts/keyboard-shortcuts-windows.pdf
 
+F5
+    Debug
+F9
+    Set Breakpoint
+F10
+    Step Over
+F11
+    Step Into
+
+
 C+S+P
     Command Palette
 
diff --git a/pl/java/tools/shell/jbang/integration/vscode.txt b/pl/java/tools/shell/jbang/integration/vscode.txt
index 55ab96a52..9a0f9f397 100644
--- a/pl/java/tools/shell/jbang/integration/vscode.txt
+++ b/pl/java/tools/shell/jbang/integration/vscode.txt
@@ -1 +1,2 @@
 https://marketplace.visualstudio.com/items?itemName=jbangdev.jbang-vscode
+    https://marketplace.visualstudio.com/items?itemName=redhat.java
diff --git a/pl/rs/docs/books.txt b/pl/rs/docs/books.txt
index 9789a5b79..30868e3d3 100644
--- a/pl/rs/docs/books.txt
+++ b/pl/rs/docs/books.txt
@@ -71,6 +71,8 @@ Manning-MEAP
     https://www.manning.com/books/refactoring-to-rust
 
 2023
+Yoon - Rust Mini Reference
+    ???
 KlabnikNichols - The Rust Programming Language 2nd ed
     A8451E371255ACA9803D3B7D2FCBB400
 Bos - Rust Atomics and Locks