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Square

Buying and selling sound like simple things—and they should be. Somewhere along the way, they got complicated. We’re working hard to make commerce easy for everyone ...

Stack Decisions

Application & Data

(21)
JavaScript
Java
MySQL
Redis
Amazon EC2
Sass
Ruby
Firebase
Android SDK
Go
Kafka
Swift
Objective-C
Kotlin
Hadoop
D3.js
Ember.js
Airflow
Snowflake
Vertica
J2ObjC

Utilities

(4)
Google Maps
Looker
Retrofit
HackerOne

DevOps

(13)
Jenkins
IntelliJ IDEA
New Relic
Android Studio
TestFlight
Bugsnag
Crashlytics
PagerDuty
Bazel
QUnit
Buck
Pants
git-fastclone

Business Tools

(2)
Slack
Jira

Company Members