At Artsy, exploring ways to improve the developer experience is part of our makeup. Whether it’s implementing hot-swapping for Express.js or integrating the Rust-based SWC compiler into our front-end build pipeline, we’re always trying to reduce the amount of time it takes for a code cycle to take p...

For new users working with jOOQ for the first time, the number of types in the jOOQ API can be overwhelming. The SQL language doesn’t have many such “visible” types, although if you think about SQL the way jOOQ does, then they’re there just the same, but hidden from users via an English style syntax...

I’ve always wanted a structural diff tool, so I built difftastic. This has been the most fascinating, most frustrating, and most challenging program I’ve ever written. How Hard Could It Be? If you write Lisp code for a while, you start to see code like JSON. Everything is basically a list. json-diff...

In this tutorial, we will walk you through how PubNub iOS Swift chat app components are used.

In this tutorial, we will walk you through how PubNub iOS Swift chat app components are used.

I always forget how to use any drag and drop library until I have to use it again. Currently, the one I've been working with is , the…

I always forget how to use any drag and drop library until I have to use it again. Currently, the one I've been working with is , the…

Imagine your job is to personalize search results on an e-commerce site for returning customers, classify the presence or absence of pedestrians in street photos, or develop an app that translates languages. In all of these cases, a basic ingredient is a dataset of annotations provided by a human. F...

Maximising Efficiency and Growth: The Advantages of Buy-not-Build with Chargebee and GoCardless

Maximising Efficiency and Growth: The Advantages of Buy-not-Build with Chargebee and GoCardless

In Rust, how does using a different primitive type (u8, i32, u64, ...) change the generated assembly?

qemu is another in a long line of great software started by Fabrice Bellard. It provides virtual machines for a wide variety of software architectures. Combined with KVM, it forms the foundation of nearly all cloud services, and it runs SourceHut in our self-hosted datacenters. Much like Bellard’s f...

qemu is another in a long line of great software started by Fabrice Bellard. It provides virtual machines for a wide variety of software architectures. Combined with KVM, it forms the foundation of nearly all cloud services, and it runs SourceHut in our self-hosted datacenters. Much like Bellard’s f...

How we moved from focusing on state (what an object is) towards behavior (what an object does) while building our Purchase Options APIs as a way to create a more maintainable codebase.

No need for expensive Tableau subscriptions. Ditch Microsoft Excel. Just use native PostgreSQL to quickly visualise your data! Here’s an idea I had for a while. As you may know, jOOQ can produce fancy charts from your jOOQ results. But that requires you use jOOQ, and you may not be using jOOQ, becau...

.floatie-bit img { object-fit:cover; transition: transform 0.3s ease-in-out; cursor: zoom-in} .floatie-bit img:hover{ transform: scale(1.5); z-index: 1000; } @media (max-width: 700px) { .floatie-bit > img { margin-top: 0; margin-bottom: 24px; width: 100%; } } Wow, long time, no posts! Anyway, about ...

Last month we shipped the biggest change to our core website editing experience in ten years: Fluid Engine. This blog post addresses how we arrived at the implementation, in addition to walking through a few technical and user experience issues that were core to the development of this feature.

Hello! My name is Ryan Price, and I work on the backend services that power League of Legends, focusing on the efficiency and reliability of the game loop as well as a few other out of game experiences. In this article, I’m going to be walking you through a recent bug that was impacting our competit...

LtU has experienced a long period of downtime recently. Its software infrastructure was outdated enough that it became difficult to maintain when problems arose. It has now been migrated to a brand new environment. It should be much more stable from now on.

The 2010s were marked by an explosion of tools focused on data. One of the biggest was session recording – a screen-recording-like service that…

Assembly: In all the world of the programmer, there is no more important output.

I’ve just stumbled upon this great post by Vlad Mihalcea, titled The Best Way to Fetch a Spring Data JPA DTO Projection. It got some nice traction on reddit, too. This is such a nice use-case and apt solution, I wanted to quickly show the second best way of doing the same, with jOOQ this … Continue ...

Watch Shopify's tech talent tackle topics ranging from virtual machines, performance improvements, and investing in open source teams

Starting with jOOQ 3.16 and #12601, there may be a compilation error with a message like this in your jOOQ generated code: [ERROR] …/DefaultCatalog.java:[53,73] cannot find symbol[ERROR] symbol: variable VERSION_3_17[ERROR] location: class org.jooq.Constants Typically, this error is mixed with other...

We are excited to announce the launch of the Jane Street Graduate Research Fellowship!