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
You might not need redux
Search
Maxime Thirouin
May 23, 2018
Technology
0
820
You might not need redux
More info at
https://moox.io/talk/you-might-not-need-redux/
Maxime Thirouin
May 23, 2018
Tweet
Share
More Decks by Maxime Thirouin
See All by Maxime Thirouin
Dumb CSS-in-JS
moox
0
91
ReasonML et React Native
moox
0
450
C'est qui Reason(ML) et qu'est ce qu'il fait là?
moox
0
870
A static website with React? Really? @dotJS 2016
moox
0
34k
A static website with React? Really?
moox
0
16k
Post CSS era: From preprocessed stylesheets to CSS Modules and inline styles
moox
0
570
[FR] What the fluxk? C'est quoi Redux?
moox
0
660
[FR] Post CSS era: Des feuilles de styles préprocessés aux CSS Modules
moox
1
860
Webpack
moox
0
640
Other Decks in Technology
See All in Technology
デジタルアイデンティティ技術 認可・ID連携・認証 応用 / 20250114-OIDF-J-EduWG-TechSWG
oidfj
2
670
I could be Wrong!! - Learning from Agile Experts
kawaguti
PRO
8
3.4k
2024AWSで個人的にアツかったアップデート
nagisa53
1
100
re:Invent 2024のふりかえり
beli68
0
110
Amazon Route 53, 待ちに待った TLSAレコードのサポート開始
kenichinakamura
0
160
20250116_JAWS_Osaka
takuyay0ne
2
200
技術に触れたり、顔を出そう
maruto
1
150
Building Scalable Backend Services with Firebase
wisdommatt
0
110
ABWGのRe:Cap!
hm5ug
1
120
Reactフレームワークプロダクトを モバイルアプリにして、もっと便利に。 ユーザに価値を届けよう。/React Framework with Capacitor
rdlabo
0
120
AWSマルチアカウント統制環境のすゝめ / 20250115 Mitsutoshi Matsuo
shift_evolve
0
110
0→1事業こそPMは営業すべし / pmconf #落選お披露目 / PM should do sales in zero to one
roki_n_
PRO
1
1.3k
Featured
See All Featured
RailsConf 2023
tenderlove
29
970
The Cost Of JavaScript in 2023
addyosmani
46
7.2k
Making Projects Easy
brettharned
116
6k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
28
2.2k
Building Applications with DynamoDB
mza
93
6.2k
The Language of Interfaces
destraynor
155
24k
Visualization
eitanlees
146
15k
Docker and Python
trallard
43
3.2k
How to train your dragon (web standard)
notwaldorf
89
5.8k
Learning to Love Humans: Emotional Interface Design
aarron
274
40k
Building Better People: How to give real-time feedback that sticks.
wjessup
366
19k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
132
33k
Transcript
@MoOx Do you need redux? 1 @MoOx
@MoOx Redux is a predictable state container for JavaScript apps.
2
@MoOx 3 State UI Actions Reducer transformed into dispatches passed
to returns new
@MoOx - behave consistently - run in different environments (client,
server, and native) - are easy to test 4 Redux helps you write applications that
@MoOx - live code editing (hot reloading) - time traveling
debugger. 5 Redux provides a great developer experience
@MoOx - persist state (local storage) & boot from it
(CSR & SSR) - serialize actions & save/reuse those - easy undo/redo / time traveling - share business logic between apps 6 Redux allows you to
@MoOx (Not tied to React) 7
@MoOx 8 @MoOx Redux is nice, makes app structuring foreseeable,
forces developers to think about their model
@MoOx But… 9
@MoOx 10 https://www.youtube.com/watch?v=Q54YDGC_t3Y
@MoOx 11 https://twitter.com/housecor/status/962754389533429760
@MoOx “Let’s use Redux everywhere” 12
@MoOx “Let’s use Redux for a form input” 13
@MoOx Redux for a form input? 14 https://github.com/erikras/redux-form
@MoOx If you abuse Redux, all your components might end
up being connect()ed 15 Is this what you want?
@MoOx Be careful not to use redux for everything 16
https://github.com/final-form/react-final-form By the guy that did redux-form, but later
@MoOx Redux + redux-thunk 17 Need at least 3 or
4 files. Reusability--
@MoOx React Context API A Replacement for Redux? 18 https://blog.bitsrc.io/react-context-api-a-replacement-for-redux-6e20790492b3
@MoOx Redux uses context 19
@MoOx Think McFly, think! 20
@MoOx What is setState() again? 21
@MoOx 22
@MoOx 23
@MoOx setState() and passing props might be enough 24 (if
your store is at the top of your app, you can pass things down)
@MoOx setState() 25 Everything fits in a file. Reusability++
@MoOx https://reactjs.org/docs/ react-component.html#setstate 26
@MoOx 27
@MoOx 28
@MoOx 29
@MoOx You might not need redux 30 @MoOx
@MoOx 31 https://medium.com/@dan_abramov/you-might-not-need-redux-be46360cf367
@MoOx 32 https://medium.com/@dan_abramov/you-might-not-need-redux-be46360cf367
@MoOx 33 https://duckduckgo.com/?q=you+might+not+need+redux
@MoOx http://www.youmightnotneedredux.info 34
@MoOx 35 https://twitter.com/jevakallio/status/962968823648391168
@MoOx 36 https://twitter.com/kentcdodds/status/962907908517257216
@MoOx 37 https://twitter.com/housecor/status/962890121027706880
@MoOx Local state is fine 38 https://gist.github.com/gaearon/a9bbb73d57b6e4cc17d7b50807b62f9a
@MoOx 39 https://twitter.com/dan_abramov/status/824308413559668744/photo/1
@MoOx https://gist.github.com/gaearon/64e2c4adce2b4918c96c3db2b44d8f68 Redux without redux 40
@MoOx “Should you do this to your stateful components? Probably
not. Not unless you have a plan to benefit from this additional indirection” 41 https://medium.com/@dan_abramov/you-might-not-need-redux-be46360cf367
@MoOx What redux does, ReasonReact and Elm do 42 Actions
are types, reducers are functions, state is immutable, but at the language level
@MoOx 43
@MoOx “done in collaboration with the ReactJS team” 44 https://reasonml.github.io/reason-react/blog/2017/09/01/reducers.html
@MoOx - Does my app need this? - Does my
team need this? - Does my product need this? @MoOx 45 Before adding Redux (and other fancy things)
@MoOx Do my users need this? 46
@MoOx Redux is nice But not required 47
@MoOx Use Redux when it’s necessary not before 48 Like
any other tool
@MoOx Let’s love Redux Let’s hate Redux 49
@MoOx (More “you might not need”?) 50 https://youmightnotneed.com
@MoOx 51 Questions ? https://moox.io/ @MoOx Maxime Thirouin