c4model - model for software architecture

https://c4model.com

Mockaroo - Random Data Generator

https://www.mockaroo.com

Need some mock data to test your app? Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats.
«gennaio»
domlunmarmergiovensab
31123456
78910111213
14151617181920
21222324252627
28293031123
45678910