Presentation of my talk at Agile Tour Lithuania (Kaunas and Vilnius)

1. Lessons learned as a software
engineer working at
Walmyr Filho
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2. 2

3. A little bit about
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4. A little bit
about.me/walmyr-filho
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5. Let’s go to what matters
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6. Lesson 1
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7. Automate everything
you can benefit from
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8. Jest Slack bots
Selenium
Protractor
ESLint
Terraform
Applitools
Tape
Mocha
GoCD
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9. Lesson 2
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10. Use linting rules
to enforce best practices
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11. $ npm run lint
7:55 error Strings must use doublequote
quotes
7:5 error Expected indentation of 4 spaces
but found 2 indent
8:7 error 'foo' is assigned a value but
never used no-unused-vars
24:34 error Missing semicolon semi
56:53 error Unexpected function expression
prefer-arrow-callback
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12. Lesson 3
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13. Code review is a very good
way to improve coding skills
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14. 14

15. Lesson 4
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16. Run experiments
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17. https://appear.in/foobarbaz?widescreen
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18. Lesson 5
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19. Learn and apply
new technologies
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20. From ES5 to ES6
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21. Lesson 6
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22. Interoperability tests
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23. 23

24. Lesson 7
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25. Infrastructure as code
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26. 26

27. Lesson 8
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28. Work on small things
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29. - Avoid conflicts
- Quick feedback during code review
- Deliver frequently
- Show results
- Fail fast & learn
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30. Lesson 9
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31. Refactor without mercy
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32. - Code improvements
- Improve readability
- Make code cleaner
- Ease maintainability
- Care about your teammates
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33. Lesson 10
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34. Pipelines as code
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35. pipelines:
foobar:
group: foobarbaz
materials:
foobar-master:
git: git@github.com :foo/bar.git
branch: master
stages:
deploy:
approval: manual
job:
deploy-foobar
tasks:
exec:
command: sh
arguments:
foobar.sh
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36. Summarizing
1. Automate everything you can benefit from
2. Use linting rules to enforce best practices
3. Code review is a very good way to improve coding skills
4. Run experiments
5. Learn and apply new technologies
6. Care about interoperability tests
7. Use infrastructure as code
8. Work on small things
9. Refactor without mercy
10. Create pipelines as code
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37. Thanks!
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38. Questions?
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39. Lessons learned as a software
engineer working at
Walmyr Filho
about.me/walmyr-filho 39