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
未完成な技術と歩む道のりでの 試行錯誤
Search
Yoshiori SHOJI
September 01, 2020
Technology
0
160
未完成な技術と歩む道のりでの 試行錯誤
https://events.mercari.com/gears-lecture/
https://www.youtube.com/watch?v=uTijJWZSo38
Yoshiori SHOJI
September 01, 2020
Tweet
Share
More Decks by Yoshiori SHOJI
See All by Yoshiori SHOJI
クライアントサイドでよく使われる Debounce処理 をサーバサイドで3回実装した話
yoshiori
1
430
ソートできるUUID v7をJavaで使うときの話
yoshiori
8
7k
Go Down Rockin'
yoshiori
27
13k
テストデータを貯めて感じたこと
yoshiori
12
4.3k
エンジニアリング x US 海外とのコラボレーション
yoshiori
3
2.1k
DevOps, Immutable Infrastructure, Microservices and Chaos Engineering
yoshiori
13
2.3k
Change the recipe's world
yoshiori
3
1.4k
Cookpad awakens
yoshiori
5
7.6k
Failure teaches Success
yoshiori
42
11k
Other Decks in Technology
See All in Technology
プロダクト開発におけるAI時代の開発生産性
shnjtk
2
240
3月のAWSアップデートを5分間でざっくりと!
kubomasataka
0
120
Mastraに入門してみた ~AWS CDKを添えて~
tsukuboshi
0
210
いつも初心者向けの記事に助けられているので得意分野では初心者向けの記事を書きます
toru_kubota
2
310
バックオフィス向け toB SaaS バクラクにおけるレコメンド技術活用 / recommender-systems-in-layerx-bakuraku
yuya4
5
530
AI AgentOps LT大会(2025/04/16) Algomatic伊藤発表資料
kosukeito
0
140
DuckDB MCPサーバーを使ってAWSコストを分析させてみた / AWS cost analysis with DuckDB MCP server
masahirokawahara
0
1.2k
Porting PicoRuby to Another Microcontroller: ESP32
yuuu
4
410
PicoRabbit: a Tiny Presentation Device Powered by Ruby
harukasan
PRO
2
200
LLM とプロンプトエンジニアリング/チューターをビルドする / LLM, Prompt Engineering and Building Tutors
ks91
PRO
1
250
LangfuseでAIエージェントの 可観測性を高めよう!/Enhancing AI Agent Observability with Langfuse!
jnymyk
1
220
LiteXとオレオレCPUで作る自作SoC奮闘記
msyksphinz
0
600
Featured
See All Featured
Statistics for Hackers
jakevdp
798
220k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
29
9.4k
Producing Creativity
orderedlist
PRO
344
40k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.2k
Code Reviewing Like a Champion
maltzj
522
40k
We Have a Design System, Now What?
morganepeng
52
7.5k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Building Applications with DynamoDB
mza
94
6.3k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.6k
Optimising Largest Contentful Paint
csswizardry
36
3.2k
Stop Working from a Prison Cell
hatefulcrawdad
268
20k
Transcript
None
2 ▶ ▶ 2
3 3 Oct 2019 (seed funding) Pilot & partner with
us as we build Launchable Fall 2020 (subject to change)
4
▶ ▶ 5 5
6 – Every Developer “
7
8
9 9
10 KEY METRIC 10 Testing requested Setup Running Tests First
Failure Found Waiting To Start
T1 T2 T3 T4 T5 T6 T7 T8 11 Low
Medium High
12 Low Medium High T8 T4 T3 T6 T2 T5
T7 T1
13 Low Medium High T8 T4 T3 T6 T2 T5
T7 T1
14
15 某自動車メーカーのテスト分析 15 Tests Selected Confidence Tests Selected Confidence Run
Time (Including 65m fixed overhead) Run Time (Including 65m fixed overhead setup time) 40%
▶ ▶ ▶ ▶ ▶ ▶ ▶ https://www.launchableinc.com/invite 16
17
▶ ▶ ▶ ▶ ▶ ▶ ▶ 18
▶ ▶ ▶ ▶ ▶ ▶ ▶ 19
20
▶ ▶ 💪 ▶ ▶ ▶ ▶ 21
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 22
▶ ▶ ▶ ▶ ▶ ▶ ▶ 23
▶ ▶ ▶ ▶ ▶ ▶ ▶ 24
25
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 26
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 27
▶ ▶ ▶ ▶ ▶ ▶ ▶ 28
▶ ▶ ▶ ▶ ▶ ▶ ▶ 29
Bazel Sample ▶ ▶ 30
src/main/java/com/launchableinc/demo/BUILD.bazel ▶ ▶ 31
src/main/java/com/launchableinc/demo/utils/BUILD.bazel ▶ ▶ ▶ 32
src/main/resources/BUILD.bazel ▶ ▶ 33
▶ ▶ 34
▶ ▶ ▶ ▶ ▶ ▶ 35
36
▶ ▶ ▶ ▶ ▶ ▶ ▶ 37
▶ ▶ ▶ ▶ ▶ ▶ ▶ 38
▶ ▶ ▶ ▶ ▶ ▶ 39
▶ ▶ ▶ ▶ ▶ ▶ ▶ 40
▶ ▶ ▶ ▶ request.context.tenant 41
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 42
▶ ▶ ▶ ▶ select * from issues; ▶ ▶
43
44
45 id tenant_id title set app.current_tenant = '1'; select id
from issues; set app.current_tenant = '2'; select id from issues; select id from issues;
▶ ▶ ▶ ▶ ▶ 46
47
▶ ▶ ▶ ▶ 48
49
50 https://www.launchableinc.com/invite
51