diff --git a/knowledge base/jq.md b/knowledge base/jq.md
index 506dcd3..4cc005c 100644
--- a/knowledge base/jq.md	
+++ b/knowledge base/jq.md	
@@ -135,12 +135,15 @@ yq -e '(.backend.url|test("^file://")?)|not' 'Pulumi.yaml'
 
 ## Further readings
 
+- [Website]
+- [Codebase]
 - [JQ recipes]
 
 [jq recipes]: https://remysharp.com/drafts/jq-recipes
 
 ### Sources
 
+- [Documentation]
 - [Filter objects list with regex]
 - [Select multiple conditions]
 - [Change multiple values at once]
@@ -155,6 +158,11 @@ yq -e '(.backend.url|test("^file://")?)|not' 'Pulumi.yaml'
   ═╬═Time══
   -->
 
+<!-- Upstream -->
+[codebase]: https://github.com/jqlang/jq
+[documentation]: https://jqlang.org/manual/
+[website]: https://jqlang.org/
+
 <!-- Others -->
 [an introduction to jq]: https://earthly.dev/blog/jq-select/
 [change multiple values at once]: https://stackoverflow.com/questions/47355901/jq-change-multiple-values#47357956
diff --git a/snippets/grafana.sh b/snippets/grafana.sh
index 4e15f17..ef6e561 100644
--- a/snippets/grafana.sh
+++ b/snippets/grafana.sh
@@ -1,13 +1,34 @@
 #!/usr/bin/env sh
 
+# List dashboards
+curl -sS 'http://grafana:3000/api/search' -H 'Authorization: Basic YWRtaW46YWRtaW4='
+curl -sS 'https://g-0123456789.grafana-workspace.eu-west-1.amazonaws.com/api/dashboards/uid/abcdefghijklmn' \
+	-H 'Authorization: Bearer glsa_0123456789AbcdEfghIjklMnopQrstUv_0123abcd'
+
+# Get dashboards' json definition
+curl -sS 'https://g-0123456789.grafana-workspace.eu-west-1.amazonaws.com/api/dashboards/uid/abcdefghijklmn' \
+	-H 'Authorization: Bearer glsa_0123456789AbcdEfghIjklMnopQrstUv_0123abcd'
+
 # Export all existing dashboards by ID
-curl -sS \
-	-H 'Authorization: Basic YWRtaW46YWRtaW4=' \
-	'http://grafana:3000/api/search' \
+curl -sS 'http://grafana:3000/api/search' -H 'Authorization: Basic YWRtaW46YWRtaW4=' \
 | jq -r '.[].uid' - \
 | parallel " \
-	curl -sS \
-		-H 'Authorization: Basic YWRtaW46YWRtaW4=' \
-		'http://grafana:3000/api/dashboards/uid/{}' \
+	curl -sS 'http://grafana:3000/api/dashboards/uid/{}' -H 'Authorization: Basic YWRtaW46YWRtaW4=' \
 	> '{}.json' \
 "
+
+# Get the UID of all dashboards using specific data sources
+curl -Ss 'https://g-0123456789.grafana-workspace.eu-west-1.amazonaws.com/api/search' \
+	-H 'Authorization: Bearer glsa_0123456789AbcdEfghIjklMnopQrstUv_0123abcd' \
+| jq -r '.[].uid' \
+| parallel " \
+	curl -Ss 'https://g-0123456789.grafana-workspace.eu-west-1.amazonaws.com/api/dashboards/uid/{}' \
+		-H 'Authorization: Bearer glsa_0123456789AbcdEfghIjklMnopQrstUv_0123abcd' \
+" \
+| jq -rs '
+	.[].dashboard
+	| select(
+		(.panels[]? | if .datasource|type == "string" then .datasource else .datasource?.uid end) == "abcdefghi"
+	).uid
+' - \
+| sort -u