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
Secrets to Lightning Fast Mobile Design
Search
Mike Krieger
December 06, 2011
Technology
251
170k
Secrets to Lightning Fast Mobile Design
Presentation given at Warm Gun 2011.
Mike Krieger
December 06, 2011
Tweet
Share
More Decks by Mike Krieger
See All by Mike Krieger
Scaling Instagram at AirBnB OpenAir 2015
mikeyk
15
3.9k
Scaling Instagram
mikeyk
154
48k
Other Decks in Technology
See All in Technology
Code Smells @Voxxed Bucharest 24
victorrentea
0
110
Cloud Friendly(?) Jenkins. How we failed to make Jenkins cloud native and what we learned?
onenashev
PRO
0
110
依存ライブラリはどこに?
takesection
0
110
業務で使えるかもしれない…!?GitHub Actions の Tips 集 / CI/CD Test Night #7
ponkio_o
PRO
24
7.1k
ハイパフォーマンスな組織をつくるための開発生産性の考え方 / developer-productivity-high-performer-link-and-motivation
lmi
3
270
Building a RAG app to chat with your data (on Azure)
pamelafox
0
120
BDD(Cucumber)コミュニティが無料提供しているコンテンツの紹介と現在起きている危機
nihonbuson
4
750
複数の LLM モデルを扱う上で直面した辛みまとめ
kazuyaseki
1
250
大規模データとの戦い方
knih
1
480
データ品質をコード化! LINEヤフーのMLOpsを最適化する "ACP Data Quality" の紹介
lycorptech_jp
PRO
2
270
SREsのためのSRE定着ガイド
netmarkjp
10
1.6k
AFTを運用していたらAWS Configの課金が急増していた件
msato
0
100
Featured
See All Featured
4 Signs Your Business is Dying
shpigford
174
21k
Building an army of robots
kneath
300
41k
StorybookのUI Testing Handbookを読んだ
zakiyama
10
4.5k
We Have a Design System, Now What?
morganepeng
42
6.7k
10 Git Anti Patterns You Should be Aware of
lemiorhan
644
57k
Infographics Made Easy
chrislema
237
18k
Side Projects
sachag
451
41k
How To Stay Up To Date on Web Technology
chriscoyier
781
250k
Building Your Own Lightsaber
phodgson
97
5.6k
Principles of Awesome APIs and How to Build Them.
keavy
119
16k
Java REST API Framework Comparison - PWX 2021
mraible
PRO
18
6.8k
ParisWeb 2013: Learning to Love: Crash Course in Emotional UX Design
dotmariusz
101
6.6k
Transcript
Secrets to Lightning- Fast Mobile Design Warm Gun 2011 Mike
Krieger Instagram 1
me - Co-founder, Instagram - Previously: UX & Front-end @
Meebo - Stanford HCI BS/MS - @mikeyk on everything 2
3
12 million users in 12 months 4
5
6
7
8
“Fast, beautiful photo sharing” 9
“Fast, beautiful photo sharing” 10
making your mobile experiences feel lightning-fast 11
not the code, but the experience 12
mobile design requires the ultimate in design & development collaboration
13
14
speed matters 15
mobile experiences fill gaps while we wait 16
no one wants to wait while they wait 17
JSON parsing UITableViewCell HTTP pipelining 18
creative design decisions 19
how speed can be a design feature 20
how design can be a speed feature 21
implementation details 22
details that need to be designed 23
3 secrets to apps that feel lightning-fast, even on 3G
24
1. perform actions optimistically 2. adaptively pre-load content 3. move
bits when no-one’s watching 25
perform actions optimistically 26
latency is what’ll get ya 27
make the user feel productive 28
29
30
request is going, but we register the like 31
32
33
request is going, but we register the comment 34
35
36
if it fails? 37
38
39
why it works 40
@thesarahnator 41
@stayintheshade 42
adaptive pre-loading 43
basic version: load content before it’s needed 44
“let’s load all the images in the feed once the
user loads the page” 45
fresh feed 30 photos to load 46
pitfall 47
48
49
50
51
52
53
54
55
56
instead... 57
re-prioritize based on interest 58
59
60
61
62
63
64
listen to what their flicks & taps are telling you
65
why it works 66
@miriamjasmine 67
move bits when no-one’s watching 68
sign-up 69
70
? 71
72
73
upload 74
75
76
77
78
79
80
81
most apps upload here we start uploading here 82
non-optimal engineering solution 83
2 requests, 2 round-trips + latency need to match up
84
but makes uploads feel really, really quick 85
send data/info as soon as part of it’s ready to
go; match up later 86
worth it even if you throw out the data on
cancel 87
why it works 88
where to go from here 89
“it works” isn’t enough 90
design & development collaboration 91
92
1. perform actions optimistically 2. adaptively pre-load content 3. move
bits when no-one’s watching 93
Qs? we’re hiring:
[email protected]
get in touch: @mikeyk 94