Software Engineering in a Nutshell
Universidad del Norte, 2023
Agenda
- What's it?
- How is it done?
- Industry
- Q&A
What's it?
Software? A set of computer programs
Program? A set of procedures
Procedure? A set of coded instructions
Code? A system of rules to convert information
Engineering? The use of scientific principles to design
What's it?
Software Engineering
Software Developer
Programmer
Scaled in time and resources
Building solutions
Procedures with specific goal
What's it?
Fighting against uncertainty
Can you always guarantee a response time below 100ms? 🤔
What's it?
T-shaped, Pi-Shaped, Comb-Shaped, all the shapes...
How is it done?
Hands on: Let's solve a problem 😉
Problem: Display all prime numbers between 0 and n
Constrains: We have 10 mins and our server only has a lua compiler
Hint: You can use https://www.jdoodle.com/execute-lua-online/
How is it done?
Outcomes
- Unknown language?
- Optimal solution?
- ChatGPT, Stack Overflow, google?
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How is it done?
It's about principles...
- DRY (Don’t Repeat Yourself)
- KISS (Keep It Simple, Stupid)
- SOLID
- SRP (Single Responsibility Principle)
- OCP (Open Closed Principle)
- LSP (Liskov Substitution Principle)
- ISP (Interface Segregation Principle)
- DIP (Dependency Inversion Principle)
Industry
Industry
Industry
