JavaScript Saves The World - DotJS 2019

Slide 1

Slide 1 text

JavaScript saves the world @jawache

Slide 2

Slide 2 text

Asim Hussain @jawache asim.dev microsoft.com

Slide 3

Slide 3 text

@jawache

Slide 4

Slide 4 text

What is Green? @jawache

Slide 5

Slide 5 text

CO2e @jawache

Slide 6

Slide 6 text

2°C https://en.wikipedia.org/wiki/Paris_Agreement @jawache

Slide 7

Slide 7 text

No content

Slide 8

Slide 8 text

WE are not on track @jawache

Slide 9

Slide 9 text

As developers you can have an outsized impact @jawache

Slide 10

Slide 10 text

Electricity is responsible for 30% of CO2e @jawache

Slide 11

Slide 11 text

On average 80% of the worlds electricity is created from the burning of Fossil Fuels @jawache

Slide 12

Slide 12 text

Don't waste electricity @jawache

Slide 13

Slide 13 text

Use Clean Electricty @jawache

Slide 14

Slide 14 text

Microsoft Azure Google Cloud AWS (only Dublin, Frankfurt, Oregon or Canada) carbon neutral clouds @jawache

Slide 15

Slide 15 text

how wasteful are servers? @jawache

Slide 16

Slide 16 text

@jawache server "carbon" cost

Slide 17

Slide 17 text

@jawache ~600 kg CO2e to run/year Idle servers consume ~25% of the electricity compared to peak load ~150 kg CO2e to run/year server "carbon" cost

Slide 18

Slide 18 text

@jawache (Assuming a 4 year lifespan) 320 kg CO2e to create/year server "carbon" cost

Slide 19

Slide 19 text

@jawache An idle server wastes about 470 kg CO2e per year server "carbon" cost

Slide 20

Slide 20 text

how can Serverless help? @jawache

Slide 21

Slide 21 text

https:!//azure.com/app1234/v1/moo/foo what is serverless? @jawache

Slide 22

Slide 22 text

• Autoscales • Pay as you go • Unit of measurement is not servers what is serverless? @jawache

Slide 23

Slide 23 text

@jawache what is serverless?

Slide 24

Slide 24 text

@jawache what is serverless?

Slide 25

Slide 25 text

• CO2e was released to create a server • CO2e was released to power a server • If you don't run at 100% utilisation you are wasting CO2e • Serverless let's us run servers at 100% serverless is greener because? @jawache

Slide 26

Slide 26 text

how to Serverless in Node.js? @jawache

Slide 27

Slide 27 text

Azure functions AWS Lambda Google cloud functions @jawache

Slide 28

Slide 28 text

No content

Slide 29

Slide 29 text

Let's Talk Sure!

Slide 30

Slide 30 text

Azure functions @jawache

Slide 31

Slide 31 text

Azure functions @jawache

Slide 32

Slide 32 text

Azure functions hexa.run @jawache

Slide 33

Slide 33 text

nitr.ooo @jawache

Slide 34

Slide 34 text

google cloud functions https://ﬁreship.io/snippets/setup-nestjs-on-cloud-functions/ @jawache

Slide 35

Slide 35 text

aws lambda https://keyholesoftware.com/2019/05/13/aws-lambda-with-nestjs/ @jawache

Slide 36

Slide 36 text

• Servers release CO2e • Serverless is more efﬁcient, less waste. • Serverless with Nest.js on Azure (nitr.ooo) • Clean Energy • climateaction.tech Summary @jawache

Slide 37

Slide 37 text

Asim Hussain @jawache asim.dev microsoft.com