First full draft
@@ -44,7 +44,7 @@ slidenumbers: true
|
||||
|
||||

|
||||
|
||||
* **48%** of world total global emissions since I was born
|
||||
**48%** of world total global emissions since I was born
|
||||
|
||||
---
|
||||
|
||||
@@ -99,6 +99,10 @@ And a lot of latency
|
||||
|
||||
---
|
||||
|
||||
# 99.99999%
|
||||
|
||||
---
|
||||
|
||||
<!-- ^ https://www.youtube.com/watch?v=GhfpyT-b-bA
|
||||
|
||||
Backend, reactive
|
||||
@@ -121,7 +125,7 @@ The version of your tools matter
|
||||
|
||||

|
||||
|
||||
And maybe you don't need a framework
|
||||
Also, maybe you don't need a framework
|
||||
|
||||
[^1]: Source [bundlephobia](https://bundlephobia.com/)
|
||||
|
||||
@@ -135,35 +139,53 @@ Choice of technology matters
|
||||
|
||||
---
|
||||
|
||||
|
||||
^ https://www.theverge.com/circuitbreaker/2019/2/21/18234615/nike-adapt-bb-fix-android-bug-firmware-update-patch
|
||||
|
||||
|
||||

|
||||
|
||||
|
||||
> Your scientists were so preoccupied with whether or not they could, they didn’t stop to think if they should.
|
||||
-- Dr Ian Malcolm, Jurassic Park
|
||||
|
||||
<!-- Best feature is the one that doesn't exist. Do we _really_ need this? -->
|
||||
<!-- Do we need self warming mugs, with updates? 9999999? -->
|
||||
---
|
||||
|
||||
^ https://principles.green/
|
||||
|
||||

|
||||
|
||||
[Principles of Green Software Engineering](https://principles.green/)
|
||||
|
||||
|
||||
---
|
||||
|
||||
# 99.99999%
|
||||
^ https://httparchive.org/reports/page-weight
|
||||
|
||||

|
||||
|
||||
Average web page size raised by **1240%** in 10 years
|
||||
|
||||
---
|
||||
|
||||
^ 80% of the cost is in the production of devices. Let's make sure NOT to need to change devices.
|
||||
^ https://mossy.earth/guides/lifestyle/sustainable-and-ethical-smartphones
|
||||
|
||||
80% of the cost is in the production of devices. Let's make sure NOT to need to change devices.
|
||||
|
||||

|
||||
|
||||
Your users' smartphone
|
||||
|
||||
---
|
||||
|
||||
phone change, 10 years battery
|
||||
- average mobile phone : **55 kg** of carbon emissions
|
||||
- **1.55 billion** phones are sold per year
|
||||
|
||||
- EU 2019 : **14.2 million tonnes** of CO2
|
||||
|
||||
---
|
||||
|
||||
https://principles.green/
|
||||
^ https://www.theguardian.com/commentisfree/2021/sep/18/want-to-save-the-earth-then-dont-buy-that-shiny-new-iphone
|
||||
|
||||
**Buying** one new phone takes as much energy as recharging and operating a smartphone **for an entire decade**
|
||||
|
||||
---
|
||||
|
||||
@@ -171,107 +193,153 @@ https://principles.green/
|
||||
|
||||
---
|
||||
|
||||
How many of you have a < 400$ phone? How many of you have a > 2000$ laptop?
|
||||
^ How many of you have a < 400$ phone? How many of you have a > 2000$ laptop?
|
||||
|
||||
How many of you . . . ?
|
||||
|
||||
---
|
||||
|
||||
Remember this guy ? M1 Pro
|
||||

|
||||
|
||||
---
|
||||
|
||||
Let's dive into CO2 consumption of the typical European
|
||||
|
||||
Only a 1/3 is Tech
|
||||
# A dive into my carbon footprint
|
||||
|
||||
---
|
||||
|
||||
To wish the change, you have to _be_ the change.
|
||||
> If you're asking your kids to exercise, then you better do it, too. Practice what you preach.
|
||||
|
||||
---
|
||||
|
||||
Conferences. Need to go to Java One ? That's your whole year of meat
|
||||
# CO2 emissions in a nutshell
|
||||
|
||||
- Global average : 4.5 Tons / person / year
|
||||
- Average Netherlands : 8.42 Tons / person / year
|
||||
- **Target : 3 Tons / person / year**
|
||||
|
||||
---
|
||||
|
||||
reminder, 2 Tons.
|
||||
^ https://apps.apple.com/us/app/earth-hero-climate-change/id1458057746
|
||||
|
||||
|
||||

|
||||
|
||||
# My footprint in 2018
|
||||
|
||||
---
|
||||
|
||||
We need to act now, on all fronts
|
||||
* Tech represents **only 1/3** of my emissions
|
||||
* Over half is me travelling
|
||||
* A trip to San Fransisco = roughly **2 Tons** of CO2
|
||||
|
||||
---
|
||||
|
||||
Situation C02 Netherlands
|
||||

|
||||
|
||||
Let's prioritize
|
||||
|
||||
---
|
||||
|
||||

|
||||
|
||||
C02 comsumption before and now
|
||||
# My footprint today (thank you remote work!)
|
||||
|
||||
---
|
||||
|
||||
if you are not the change, who is money
|
||||

|
||||
|
||||
|
||||
We are not **perfect**. We don't need to be zealots
|
||||
|
||||
---
|
||||
|
||||
no guilt shaming, we are not perfect. No zealots
|
||||

|
||||
|
||||
But we do need to be passionate
|
||||
|
||||
---
|
||||
|
||||
We are just 1%. Yes, but.
|
||||

|
||||
|
||||
And bring the next generation with us
|
||||
|
||||
---
|
||||
|
||||

|
||||
|
||||
|
||||
And we can compensate for what we can't reduce.
|
||||
|
||||
---
|
||||
|
||||
# Some additional thoughts
|
||||
|
||||
---
|
||||
|
||||
^ https://wid.world/simulator/
|
||||
^ https://www.theguardian.com/environment/2020/sep/21/worlds-richest-1-cause-double-co2-emissions-of-poorest-50-says-oxfam
|
||||
|
||||
> Globally, the richest 10% are those with incomes above about $35,000 a year...
|
||||
|
||||
|
||||
If we are not the change, who is ?
|
||||
|
||||
---
|
||||
|
||||
> **The richest 10%** of the global population, are responsible for about **52% of global emissions ...**
|
||||
|
||||
"We are just 1% of emissions".
|
||||
|
||||
---
|
||||
|
||||
^ https://www.carbonbrief.org/factcheck-what-is-the-carbon-footprint-of-streaming-video-on-netflix
|
||||
|
||||

|
||||
|
||||
Check your facts
|
||||
Netflix thing
|
||||
|
||||
one is certain -> 99% concensus
|
||||
|
||||
https://www.carbonbrief.org/factcheck-what-is-the-carbon-footprint-of-streaming-video-on-netflix
|
||||
---
|
||||
|
||||
It's the corporations. True. But we have 2 choices:
|
||||
|
||||
* Reduce consumption
|
||||
* Vote!
|
||||
* Don't work there.
|
||||
|
||||
---
|
||||
|
||||
Life is fun out of tech!
|
||||

|
||||
|
||||
Garden. 70% of my food.
|
||||
|
||||
**"It's the big corporations". True but**
|
||||
|
||||
- We buy their products
|
||||
- We work there
|
||||
- We vote
|
||||
|
||||
---
|
||||
|
||||
Best time to be alive. Don't lose hope
|
||||
No dooming
|
||||

|
||||
|
||||
---
|
||||
|
||||
It's really not too late, at your level.
|
||||
And many are starting to change
|
||||
|
||||
---
|
||||
|
||||
REDUCE
|
||||
REUSE
|
||||
RECYCLE
|
||||
|
||||
---
|
||||
|
||||
What to do tomorrow :
|
||||
|
||||
* Yourself first, others second
|
||||
* Reduce, reduce, reduce,
|
||||
* Spread the word
|
||||
|
||||
|
||||
---
|
||||
|
||||
Le problème en ce bas monde est que les imbéciles sont sûrs d’eux et fiers comme des coqs de basse cour, alors que les gens intelligents sont emplis de doute.
|
||||
# Final tips!
|
||||
|
||||
---
|
||||
|
||||
> No dooming
|
||||
|
||||
Best time to be alive. Don't lose hope
|
||||
|
||||
---
|
||||
|
||||

|
||||
|
||||
|
||||
It's **really** not too late, but we need to act now.
|
||||
|
||||
---
|
||||
|
||||
## **Reduce**
|
||||
## Reuse
|
||||
## Recycle
|
||||
|
||||
---
|
||||
|
||||
|
||||
BIN
images/.DS_Store
vendored
Normal file
BIN
images/after.PNG
Normal file
|
After Width: | Height: | Size: 380 KiB |
BIN
images/before.PNG
Normal file
|
After Width: | Height: | Size: 388 KiB |
BIN
images/commitment.png
Normal file
|
After Width: | Height: | Size: 482 KiB |
BIN
images/companies.png
Normal file
|
After Width: | Height: | Size: 1.3 MiB |
BIN
images/desk.jpeg
Normal file
|
After Width: | Height: | Size: 866 KiB |
BIN
images/facile.png
Normal file
|
After Width: | Height: | Size: 3.7 MiB |
BIN
images/garden.jpeg
Normal file
|
After Width: | Height: | Size: 4.6 MiB |
BIN
images/garden2.jpg
Normal file
|
After Width: | Height: | Size: 4.8 MiB |
BIN
images/income.png
Normal file
|
After Width: | Height: | Size: 44 KiB |
BIN
images/macpro.jpeg
Normal file
|
After Width: | Height: | Size: 62 KiB |
BIN
images/netflix.png
Normal file
|
After Width: | Height: | Size: 106 KiB |
BIN
images/phoneco2.jpeg
Normal file
|
After Width: | Height: | Size: 19 KiB |
BIN
images/principles.png
Normal file
|
After Width: | Height: | Size: 106 KiB |
BIN
images/small.png
Normal file
|
After Width: | Height: | Size: 142 KiB |
BIN
images/trees.png
Normal file
|
After Width: | Height: | Size: 175 KiB |
BIN
images/websize.png
Normal file
|
After Width: | Height: | Size: 131 KiB |