I want to be a more efficient developer


The Presentation inside:

Slide 0

I want to be a more efficient developer Talk by @waxzce – Quentin ADAM At mix it 2014


Slide 1

My day to day work : Clever Cloud, make your app run all the time


Slide 2

And learn a lot of things about your code, apps, and good/bad design… Keep your apps online. made with node.js, scala, java, ruby, php, python, go…


Slide 3

Developers are more and more creative


Slide 4

Devs leads a lot of business


Slide 5

Ship quickly working apps


Slide 6

Value is on people Market knowledge, team management, product ownership…


Slide 7

How make them be more efficient ?


Slide 8

Developer happiness is key


Slide 9

Happy people produce better work


Slide 10

Optimize code and process to be happy of what you are doing


Slide 11

Open sources work processes are better


Slide 12

People writing code because they just want to do it Think about


Slide 13

Because they can solve problem of the world


Slide 14

Build a framework to produce code easily and show it easily


Slide 15

Release early release often


Slide 16

Release early Deploy often


Slide 17

Focus on your own added value


Slide 18

Deployment has to be easy !


Slide 19

Be focus when you code


Slide 20

Git push <your_favorite_hosting_ provider> master


Slide 21

Git push <your_favorite_ Continuous_integration_ system> master


Slide 22

Or not ;-)


Slide 23

All the team have to be ready to deploy


Slide 24

You have to deploy your app several times a day


Slide 25

Split your app


Slide 26

Split the code : modules


Slide 27

Smallest code base possible for each program


Slide 28

Each module is viewed as a service by others http or amqp comunication Or as a client


Slide 29

Use event broker to modularize your app AMQP Celery 0MQ Redis JMS Some case : hadoop, akka… … CRON is not an event queue


Slide 30

Focus on the best tool to solve your problem


Slide 31

Don’t be that guy


Slide 32

Do not use a technology because you <3 it or because it’s hype : use it because it fits your needs Balance your learning curve with the time saved


Slide 33

Do not create monsters


Slide 34

Lear new things & innovate


Slide 35

{P, DB, S} aaS Use ops free solution to learn and start


Slide 36

Use online database / be ready to test in just a few minutes No need to trash your computer


Slide 37

Make all deployments async module by module


Slide 38

Statelessness everywhere Avoid host specific things


Slide 39

Do not use file system to store something It doesn’t scale It’s hard to expose as a service It’s a SPOF There is ALWAYS a better option


Slide 40

Scale your team modularize your team


Slide 41

SOA is back


Slide 42

Time will trash your code


Slide 43

The power of rewrite everything


Slide 44

Small code base + multiple technologies = legacy killer


Slide 45

Rewrite is quick because you know all the problems before it happens


Slide 46

Happy developer works better : Are you happy when you start your IDE?


Slide 47

Version Everything ! Data & API


Slide 48

Nosql json data need version


Slide 49

Use http and all the goodness it bring on your app


Slide 50

200 OK body : { type : error, message : i can’t find the file }


Slide 51

Really ?


Slide 52

Put some tools in your code


Slide 53

Use build manager


Slide 54

Let peoples free to choose their IDE


Slide 55

use a configuration manager / library


Slide 56

Learn git “like a boss”


Slide 57

I mean : use git with CLI


Slide 58

Focus on code readability


Slide 59

Avoid early performances optimization


Slide 60

You have to think it’s your first day on the code base


Slide 61

And something will make you happy


Slide 62

a documentation slim as possible


Slide 63

Write everything


Slide 64

Do you work like this ?


Slide 65

Example : how does clever cloud work ?


Slide 66

Some of technology we use C


Slide 67

All together using http & amqp


Slide 68


Slide 69

The fast developer way Statup weekends Hackatons Coding dojo Lean startup machine


Slide 70

I’m @waxzce on twitter I’m the CEO of A PaaS provider, give it a try ;-) Thx for listening & questions time


×

HTML:





Ссылка: