Today, I recommend a treasure trove of learning: Internet Java engineers advanced knowledge and complete literacy. There are more than 50k stars on github:
The content covers high concurrency, distributed, high availability, microservices, massive data processing and other fields of knowledge. Here is a detailed collation of the system for everyone to read and learn.
Article Directory
Wonderful content
Why use message queue
How to select technology? Sentinel or Hystrix?
How to get
Follow the WeChat official account Java Study Guide , and reply to the keyword " 999 " in the background to get the article link.