Note: This is a great information site for ESP32 : https://randomnerdtutorials.com/projects-esp32/

For one year I have been playing around and created projects with the ESP32 (DOIT DevKit). As I played, tested and learned I wrote down all bits and bytes found in Internet. I reorganised that information is a more coherent and meaningfull way. Below I find the result of it, so far.
Note: If you find incorrectly information to your finds, please let me know

#TitleUpdated
00DOIT DevKit Info2020
00ESP32-WROOM-32_Datasheet2020
01Hardware2020-04-01
02ESP32 in Arduino IDE2020-12-01
03WiFi2020-12-25
04Over-The-Air Programming2020-10-15
05Sleep modes2020-10-15
06Sending Emails2020-04-28
07MQTT2020-04-01
08ESP-NOW2021-01-09
09ESP-MESH2021-01-09
10RFID with RF5222021-01-10
11ESP32 meets Raspberry Pi2021-01-14
99MultiTasking met ESP322020