Here is a list of useful and relevant resources I've studied through the years:

Online Books

• Shape Up - Stop Running in Circles and Ship Work that Matters (by Ryan Singer)
• Hypermedia Systems

Courses

• Performance Aware Series (by Casey Muratori)
• Fundamentals of Operating Systems

Articles

• Untangling Lifetimes: The Arena Allocator

Videos

• Bartosz Adamczewski — Data-oriented design for business applications
• Enter The Arena: Simplifying Memory Management (Talk)
• CppCon 2014: Mike Acton "Data-Oriented Design and C++"
• The Many Meanings of Event-Driven Architecture • Martin Fowler • GOTO 2017