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
Startup Swift
Search
Mo Kudeki
March 03, 2017
Technology
2
1.2k
Startup Swift
From Try! Swift Tokyo 2017
Mo Kudeki
March 03, 2017
Tweet
Share
Other Decks in Technology
See All in Technology
なぜ私は自分が使わないサービスを作るのか? / Why would I create a service that I would not use?
aiandrox
0
510
一度 Expo の採用を断念したけど、 再度 Expo の導入を検討している話
ichiki1023
1
160
次世代KYC活動報告 / 20250219-BizDay17-KYC-nextgen
oidfj
0
150
明日からできる!技術的負債の返済を加速するための実践ガイド~『ホットペッパービューティー』の事例をもとに~
recruitengineers
PRO
3
290
関東Kaggler会LT: 人狼コンペとLLM量子化について
nejumi
3
540
バックエンドエンジニアのためのフロントエンド入門 #devsumiC
panda_program
16
7k
TAMとre:Capセキュリティ編 〜拡張脅威検出デモを添えて〜
fujiihda
1
180
開発組織のための セキュアコーディング研修の始め方
flatt_security
3
1.4k
Datadogとともにオブザーバビリティを布教しよう
mego2221
0
130
7日間でハッキングをはじめる本をはじめてみませんか?_ITエンジニア本大賞2025
nomizone
2
1.7k
Nekko Cloud、 これまでとこれから ~学生サークルが作る、 小さなクラウド
logica0419
2
880
Culture Deck
optfit
0
390
Featured
See All Featured
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
132
33k
Building Better People: How to give real-time feedback that sticks.
wjessup
366
19k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
7
630
The MySQL Ecosystem @ GitHub 2015
samlambert
250
12k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
99
18k
Mobile First: as difficult as doing things right
swwweet
223
9.3k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
160
15k
Product Roadmaps are Hard
iamctodd
PRO
50
11k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
The Straight Up "How To Draw Better" Workshop
denniskardys
232
140k
Practical Orchestrator
shlominoach
186
10k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
330
21k
Transcript
STARTUP SWIFT MO @KUDEKI
None
EARLY 2016
None
MVP
EMBRACE BEING A BEGINNER
PARSE + SWIFT
PARSE + SWIFT = FAST (TO WRITE)
CONCISE UNINTIMIDATING
PARSE + SWIFT = FAST (TO WRITE) (AND LOTS OF
COCOAPODS)
READY FOR SALE!
None
100K
2 WEEKS
None
THINGS ARE BROKEN… FOR A WHILE
REQUESTS / MIN
None
None
None
None
let userName = user["firstName"] as! String
if let userName = user.objectForKey("firstName”) { displayNameLabel.text = userName.uppercaseString }
OPTIONALS
GUARD
SWITCH
TYPES
DON’T HAVE TO FIX BUGS THAT DON’T EXIST
EXTENSIONS
EACH NEW FEATURE BETTER THAN THE LAST
SCRAPPING IT
TIME TO MOVE OFF OF PARSE
& SWIPES ON '
NO API SEPARATION
let report = PFObject(className:"Report") report["reporter"] = user report["reporteeUser"] = reportee
report["reportText"] = text report.saveInBackgroundWithBlock { }
SO NOW OUR WHOLE APP BECOMES…
if parse { } else { }
1.⌘C ⌘V WHOLE FILES FacebookGraphRequest.swift ParseFacebookGraphRequest.swift
2.⌘C ⌘V FUNCTIONS func handleResponse() { } func handleResponseParse() {
}
3. PROTOCOLS protocol LocationDisplayModel { // What we need to
display the user's location in a view var neighborhood: String? { get set } var facebookLocation: String? { get set } var currentLocation: String? { get } var showNeighborhood: Bool { get set } . . . func toggleUseNeighborhood() }
3. PROTOCOLS
3. PROTOCOLS class UserLocation : LocationDisplayModel { … class ParseLocation
: LocationDisplayModel { …
TIME INVESTED = WORTH IT
SELF DOCUMENTING
DEPENDENCIES, SWIFT LANGUAGE CHANGES
6 MONTHS
FAST TO LEARN
CATCHES MISTAKES FOR YOU
IMPROVE AS YOU GO
FOCUS ON WHAT’S IMPORTANT