The Corner

Heads up, we’ve moved! If you’d like to continue keeping up with the latest technical content from Square please visit us at our new home…

PySurvival is an open source python package for Survival Analysis modeling.

As originally seen on Greylock Partners’ blog, here are some insights on leadership, career development, and building teams at scale that…

An orchestration framework to automate anything

Capture employee working hours with breaks and hourly pay rate

How Square migrated to an Envoy based service mesh

Across any e-commerce website, page load times are directly correlated with conversion rate. Faced with a page that takes longer than 3…

Use Apple Pay to Handle Selecting Shipping Options

A React Native Plugin for the Square In-App Payments SDK

Strong Customer Authentication (SCA) is a new European regulation that will go into effect in September

Create Pickup Orders that are surfaced and managed in Square Point of Sale

Update to Square Reader SDK

Today we’re releasing OkHttp 3.13

We’re excited to share that Square has been elected to a third term on the Payment Card Industry Security Standards Council’s board of…

Idempotency is something you might not see every day, but it is an important concept, especially when you are taking payments.

A secure, customizable in-app payment solution for iOS, Android, and Flutter.

At Square, the Developers team exposes APIs that allows third-party developers to build custom business-processing solutions. On October…

SQLDelight started as a project 4 years ago on the ContentValues and SQLiteOpenHelper APIs from Android with the goal of making writing…

Ripping Vitess apart and putting it back together.

The lemurs are back! This time they’ve come for a special Christmas-themed adventure about how Christmas scales, using practical lessons…

KotlinPoet is a collection of Kotlin API that makes generating .kt files easy. It’s inspired by JavaPoet, a Java code generation library…

Square Payment Form now supports express checkout experiences with digital wallets.

How to take a copy of something too large to fit in a single shot

Sharding Cash’s database with Vitess was a massive undertaking that set us up for the future, but it was just the start of the journey…