Switch erdlab to new category

README.md

@@ -109,7 +109,8 @@ The goal is to have enough details about each free tier so developers can choose
     - [Supabase Postgres](pages/database-hosting.md#supabase-postgres)
 - [**Database management**](pages/database-management.md)
     - [Redsmin](pages/database-management.md#redsmin)
-    - [ERD Lab](https://www.erdlab.io/)
+- [**Database modeling**](pages/database-modeling.md)
+    - [ERD Lab](pages/database-modeling.md#erdlab)
 - [**Data mining**](pages/data-mining.md)
     - [Count](pages/data-mining.md#count)
     - [Metabase](pages/data-mining.md#metabase)

pages/database-modeling.md

@@ -0,0 +1,15 @@
+# Database modeling
+
+<!-- TOC depthFrom:2 -->
+
+- [ERDLab](#erdlab)
+
+<!-- /TOC -->
+
+## ERDLab
+
+[Application page](https://app.erdlab.io/)
+
+- _Free tier_: 100% free
+- _Pros_: Cloud based ERD tool to draw your database diagrams. Import existing SQL or start from scratch and export SQL/PDF/Image when done. Supports MySQL, PostgreSQL, Oracle, MS SQL, SQLite, SnowFlake and more.
+- _Exceeding the free tier_: No limits on free tier. The application is free.