Delivering quality with typescript is about how adding typescript on your web development stack can improve the quality of the code that you deliver.

1. Delivering quality
with
TypeScript

2. Tanato Cartaxo
Skydiver
Software Architect
Passionate Developer

3. You're not writing code for
yourself!

4. What makes a good
programming language?

5. Good documentation
Easy to learn, Easy to read!
Works well for a lot of purposes
Great set of tools
Lots of good frameworks

6. Why TypeScript?

7. Great tools enabled by
static types
Features from the
future, today!

8. What about quality?

11. What it brings to quality?

12. Fail Fast

13. Using types, interfaces and classes enables a lot
of tooling that helps achieve a better code
quality and to identify mistakes already before
runtime.
Fail Fast

14. DefinitelyTyped

15. Type definition is one of the simplest yet
powerful code documentation.
DefinitelyTyped

16. Autocompletion

17. “Indeed, the ratio of time spent reading versus writing is
well over 10 to 1. We are constantly reading old code as
part of the effort to write new code. ...[Therefore,] making
it easy to read makes it easier to write.”
Robert C. Martin, Clean Code
Readability

18. The use of classes enforces a better separation
of concerns.
Code
Organization

19. Changes in code are inevitable, refactoring is
not a simple job without proper tools.
Typescript tools allows you to see the impact
on you entire codebase as you make changes.
Code Evolves

20. Interfaces brings beforehand your intentions
so everyone involved knows what to expect
even before you start to implement your stuff.
Team Collaboration

21. 100% is not enough!
Write Better Tests

22. Thank you!