diff --git a/20230221085024/README.md b/20230221085024/README.md
index f7c5349..3d3c94e 100644
--- a/20230221085024/README.md
+++ b/20230221085024/README.md
@@ -6,5 +6,6 @@ Diagrams are invaluable tools for simplifying complex concepts and effectively c
 * Excalidraw is a user-friendly tool for creating simple and intuitive visual representations.
 * Diagrams for Understanding Architecture :Diagrams are particularly useful for comprehending the architecture of various systems and processes. They provide a clear overview of how components are structured and interconnected.
 * PlantUML is a versatile tool, serving as an excellent alternative for generating C4 diagrams. C4 diagrams are high-level architectural diagrams, and PlantUML allows for their creation in a text-based format.
-
+* Mermaid has good workflow and many integrations even to confluence, great ecosystem
+* Mermaid flow online editor good place to try
 Source: [What eyes don't see, the ears will not hear - how to use diagrams to make your work easier](https://www.kuznia-kodu.pl/presentation/diagrams)
diff --git a/dex/changes.md b/dex/changes.md
index 7ca7ad5..4d6914a 100644
--- a/dex/changes.md
+++ b/dex/changes.md
@@ -1,3 +1,4 @@
+* 2024-03-17 11:03:42Z [🗣️Diagrams and Schemes](../20230221085024)
 * 2024-03-17 10:59:48Z [🗣️ Eight System Traps: how systems (and organizations) faili](../20230324163627)
 * 2024-03-12 11:52:08Z [Kubernetes resources quotas](../20230324163626)
 * 2024-02-21 14:04:54Z [Adopting Kubernetes without destroying your developer experience](../20230324163625)
@@ -17,7 +18,6 @@
 * 2023-12-14 13:18:02Z [Testing in Terraform](../20221024101)
 * 2023-12-14 13:09:51Z [Chaos Engineering Idea](../2022053012365)
 * 2023-12-14 13:07:21Z [Main Chaos Engineering Tools](../20230324163530)
-* 2023-12-14 12:41:56Z [🗣️Diagrams and Schemes](../20230221085024)
 * 2023-12-14 12:36:10Z [Resize Virtualbox vm disk size](../20230324163606)
 * 2023-11-23 21:56:26Z [Migration to Cloud](../20230324163602)
 * 2023-11-23 21:51:15Z [Headless(No UI) virtual box machine run on Windows startup](../20230324163605)
@@ -89,10 +89,10 @@
 * 2023-03-27 22:52:49Z [Upgrade for man page - cheat.sh](../20220814073619)
 * 2023-03-27 22:52:49Z [Discipline, Pomodoro timer](../202111032008)
 * 2023-03-27 22:52:49Z [Why follow others to do labs](../20230219061257)
-* 2023-03-27 22:52:49Z [Refactoring legacy code](../20220530123459)
+* 2023-03-27 22:52:49Z [Pulumi ](../20220919084940)
 * 2023-03-27 22:52:49Z [About Dopamine](../20220128092246)
 * 2023-03-27 22:52:49Z [Raspberry Pi OS - DietPi](../20220513101212)
 * 2023-03-27 22:52:49Z [Zettelkasten](../20220923075718)
 * 2023-03-27 22:52:49Z [Distroless container images](../20220821062737)
 * 2023-03-27 22:52:49Z [Creating KEG system for notes taking](../20230324163524)
-* 2023-03-27 22:52:49Z [Pulumi ](../20220919084940)
+* 2023-03-27 22:52:49Z [Refactoring legacy code](../20220530123459)
diff --git a/dex/nodes.tsv b/dex/nodes.tsv
index 8b513f9..1d9c9de 100644
--- a/dex/nodes.tsv
+++ b/dex/nodes.tsv
@@ -27,7 +27,7 @@
 20221107092258	2024-02-01 12:27:25Z	Get started Software Engineering learning resources
 20230209085024	2023-03-27 22:52:49Z	Pillars of AWS Well-architected
 20230219061257	2023-03-27 22:52:49Z	Why follow others to do labs
-20230221085024	2023-12-14 12:41:56Z	🗣️Diagrams and Schemes
+20230221085024	2024-03-17 11:03:42Z	🗣️Diagrams and Schemes
 20230324163523	2023-03-27 22:52:49Z	Beginning in contributing open source
 20230324163524	2023-03-27 22:52:49Z	Creating KEG system for notes taking
 20230324163525	2023-03-27 22:52:49Z	Observability
diff --git a/keg b/keg
index c93a5c5..1fb21cd 100644
--- a/keg
+++ b/keg
@@ -1,4 +1,4 @@
-updated: 2024-03-17 10:59:48Z
+updated: 2024-03-17 11:03:42Z
 kegv:    2023-01
 
 title:   A Sample Keg