website

https://www.geeksforgeeks.org/network-devices-hub-repeater-bridge-switch-router-gateways/

note

https://github.com/tamlok/vnote

https://tamlok.github.io/vnote/en_us/#!screenshots.md

MacSpy

Maas

Malware as a service

https://www.cyber.nj.gov/threat-profiles/macos-malware-variants/macspy

恒生研究院

http://rdcqii.hundsun.com/portal/article/c67.html

https://opensource.com

terraform

News

https://www.zdnet.com/

https://stackshare.io/

kotlin

learn new coding and data 

https://www.studytonight.com/kotlin