Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
So Easy You Can Even Do It In JavaScript: Event-Driven Architecture For Regular Programmers by Glyph
Search
PyCon 2013
March 16, 2013
Programming
4
3.3k
So Easy You Can Even Do It In JavaScript: Event-Driven Architecture For Regular Programmers by Glyph
PyCon 2013
March 16, 2013
Tweet
Share
More Decks by PyCon 2013
See All by PyCon 2013
Bayesian statistics made simple by Allen Downey
pyconslides
32
6.2k
Python for Humans
pyconslides
40
6.6k
Contribute with me! Getting started with the tools of free software development by Jessica McKellar
pyconslides
11
2k
ApplePy: An Apple ][ emulator in Python by James Tauber
pyconslides
3
1.5k
Use curses, don't swear by Sean Zicari
pyconslides
2
1.4k
Namespaces in Python by Eric Snow
pyconslides
9
1.8k
Internationalization and Localization Done Right by Ruchi Varshney
pyconslides
9
1.1k
"Good Enough" is good enough! by Alex Martelli
pyconslides
13
2.5k
Plover: Thought to Text at 240 WPM by Mirabai Knight
pyconslides
1
1.2k
Other Decks in Programming
See All in Programming
ドメイン駆動設計の実践
masuda220
PRO
17
5.2k
CSC307 Lecture 10
javiergs
PRO
0
310
CSC307 Lecture 09
javiergs
PRO
1
500
Terraformテスト入門
msato
0
530
Microservices rules (July 2024) : what good looks like
cer
PRO
0
1.6k
英語
s_shimotori
1
220
12年前の『型システム入門』翻訳の思い出話
mame
11
1.2k
Mastering Developer Experience: A Roadmap for Success 【開発生産性Conference 2024】
findyinc
1
380
SRE チーム立ち上げ前に考えたこと・取り組んだこと / Considerations and Preparations Before Establishing an SRE Team
mackey0225
3
320
Introduction of Happy Eyeballs Version 2 (RFC8305) to the Socket library
coe401_
1
220
SDCon2024: Enabling DevOps and Team Topologies thru architecture: architecting for fast flow
cer
PRO
0
780
Findy - エンジニア向け会社紹介 / Findy Letter for Engineers
findyinc
2
81k
Featured
See All Featured
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
35
6.3k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
23
1.9k
What's new in Ruby 2.0
geeforr
338
31k
Java REST API Framework Comparison - PWX 2021
mraible
PRO
20
7.2k
Writing Fast Ruby
sferik
623
60k
The Language of Interfaces
destraynor
151
23k
Building Adaptive Systems
keathley
34
2k
The Art of Programming - Codeland 2020
erikaheidi
48
13k
Building Your Own Lightsaber
phodgson
101
5.9k
The Brand Is Dead. Long Live the Brand.
mthomps
52
36k
RailsConf 2023
tenderlove
16
720
Bootstrapping a Software Product
garrettdimon
PRO
304
110k
Transcript
EVENT DRIVEN ARCHITECTURE It Is The Hardest Thing You Will
Never Figure it Out I Mean What Does “Asynchronous” Even Mean Is That Even A Real Word Saturday, March 16, 13
EVENT DRIVEN ARCHITECTURE For Regular Programmers Saturday, March 16, 13
EVENT DRIVEN ARCHITECTURE So Easy You Can Even Do It
In JavaScript Saturday, March 16, 13
W ARNING Saturday, March 16, 13
THINGS THAT ARE HARD IN JAVASCRIPT Saturday, March 16, 13
• Comparing Arrays THINGS THAT ARE HARD IN JAVASCRIPT Saturday,
March 16, 13
• Comparing Arrays • Adding Numbers THINGS THAT ARE HARD
IN JAVASCRIPT Saturday, March 16, 13
• Comparing Arrays • Adding Numbers • Defining Types THINGS
THAT ARE HARD IN JAVASCRIPT Saturday, March 16, 13
• Comparing Arrays • Adding Numbers • Defining Types •
Loading Modules THINGS THAT ARE HARD IN JAVASCRIPT Saturday, March 16, 13
THINGS THAT ARE EASY IN JAVASCRIPT Saturday, March 16, 13
• Calling Functions THINGS THAT ARE EASY IN JAVASCRIPT Saturday,
March 16, 13
• Calling Functions • Handling Events THINGS THAT ARE EASY
IN JAVASCRIPT Saturday, March 16, 13
THE ONLY THING THAT IS EASY IN JAVASCRIPT CALLING FUNCTIONS
Saturday, March 16, 13
A TALE OF TWO EVENTS • ASYNCHRONOUS I/O • CLICKY
BUTTONS Saturday, March 16, 13
A TALE OF TWO EVENTS • CLICKY BUTTONS • ASYNCHRONOUS
I/O Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
? ? ? Saturday, March 16, 13
When X ↓ Do Y Saturday, March 16, 13
When a REST API service endpoint result for the requested
data is available ↓ Do manipulate a model object of the appropriate type based on that data Saturday, March 16, 13
When I Click ↓ Do Say “Hi” Saturday, March 16,
13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
PyJS http://pyjs.org/ Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
NUMBER GUESSER binary search as implemented by human user Saturday,
March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
JAN KEN PON the ultimate distillation of human conflict Saturday,
March 16, 13
Saturday, March 16, 13
TWISTED http://twistedmatrix.com Saturday, March 16, 13
KLEIN https://github.com/twisted/klein Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
Saturday, March 16, 13
WHAT IS EVENT DRIVEN an event is just a function
call that you asked for Saturday, March 16, 13
THINK OF A FUNCTION what do you want to happen?
Saturday, March 16, 13
WHEN THE USER CLICKS THIS BUTTON please call this function
Saturday, March 16, 13
WHEN THE USER ANSWERS THIS QUESTION please call this function
Saturday, March 16, 13
WHEN THE NETWORK ANSWERS THIS QUESTION please call this function
Saturday, March 16, 13
WHEN THE NETWORK SENDS ME SOME DATA please call this
function Saturday, March 16, 13
THE NETWORK IS JUST A USER on the other side
of the planet or on the other side of the screen Saturday, March 16, 13
THANK YOU Saturday, March 16, 13
Saturday, March 16, 13