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
Google Cloud Next '24でブログを10本書いた方法と勉強会を沸かせた方法
yasumuusan
0
290
Compose Compiler Metricsを使った実践的なコードレビュー
tomorrowkey
1
220
推しは推せるときに推せ! プロダクトにフィードバックしていこう
nakasho
0
310
DevOpsメトリクスとアウトカムの接続にトライ!開発プロセスを通して計測できるメトリクスの活用方法
ham0215
2
240
ワールドカフェI /チューターを改良する / World Café I and Improving the Tutors
ks91
PRO
0
120
開発パフォーマンスを最大化するための開発体制
ham0215
2
390
オーナーシップを持つ領域を明確にする
konifar
13
3.1k
20分で完全に理解するGrafanaダッシュボード
hamadakoji
3
560
FrontDoorとWebAppsを組み合わせた際のリダイレクト処理の注意点
kenichirokimura
1
520
Azureの基本的な権限管理の勉強会
yhana
0
390
複雑な構成要素を持つUIとの向き合い方 〜新・支出グラフでの実例〜 / B43 TECH TALK
nakamuuu
0
140
ServiceNow Knowledge 24の歩き方 EYストラテジー・アンド・コンサルティング
manarobot
0
190
Featured
See All Featured
Teambox: Starting and Learning
jrom
128
8.4k
Six Lessons from altMBA
skipperchong
21
3k
Code Review Best Practice
trishagee
55
15k
Why Our Code Smells
bkeepers
PRO
331
56k
Adopting Sorbet at Scale
ufuk
68
8.6k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
244
20k
Unsuck your backbone
ammeep
663
57k
10 Git Anti Patterns You Should be Aware of
lemiorhan
648
58k
What’s in a name? Adding method to the madness
productmarketing
PRO
16
2.6k
The Language of Interfaces
destraynor
151
23k
4 Signs Your Business is Dying
shpigford
175
21k
Reflections from 52 weeks, 52 projects
jeffersonlam
345
19k
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