Go at Mainframe Scale

Go at Mainframe Scale

Gopher Academy via YouTube Direct link

Why manually test? Case Study: Systematics

21 of 27

21 of 27

Why manually test? Case Study: Systematics

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Go at Mainframe Scale

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  1. 1 Intro
  2. 2 Go at Mainframe Scale • Part 1: Mainframe Scale
  3. 3 The Mainframe Origin Story • Howard Alken created the first Mainframe at IBM, called the Harvard Mark I in 1944
  4. 4 Scale Today
  5. 5 Who is still using mainframes Communications
  6. 6 How we want to mainframe merges to work
  7. 7 How they actually work
  8. 8 Technical Challenges
  9. 9 6 months in
  10. 10 Failed attempts at replacing mainframes
  11. 11 My Mainframe Scale Leamings
  12. 12 Mainframe Adjacent Systems
  13. 13 Gopher phase
  14. 14 Experience across an organization
  15. 15 Language Background
  16. 16 Story: Grace Hopper
  17. 17 MVT Objectives
  18. 18 Interfaces
  19. 19 Typing
  20. 20 Library Development
  21. 21 Why manually test? Case Study: Systematics
  22. 22 Testing Best Practices
  23. 23 The Poor (wo)man's Code Review
  24. 24 Banking Systems
  25. 25 Upsetting Concurrency Findings Where we need it: • Saving into databases (sometimes) • Making parallel calls to dependencies Where don't we need it! . Most of our systems
  26. 26 Total Volume
  27. 27 IBM Open Enterprise SDK for Go is now available!

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