Engineering Insights

Mixture of Experts Explained

React Native 0.73 - Debugging Improvements, Stable Symlink Support, and more

Today we're releasing React Native 0.73! This release adds improvements to debugging with Hermes, stable symlink support, Android 14 support, and new experimental features. We are also deprecating legacy debugging features, and are releasing the next pillar of the New Architecture: Bridgeless Mode!

SetFitABSA: Few-Shot Aspect Based Sentiment Analysis using SetFit

Blind CSS Exfiltration: exfiltrate unknown web pages

This is a gif of the exfiltration process (We've increased the speed so you're not waiting around for 1 minute). Read on to discover how this works... CSS Cafe presentation I presented this technique

Introducing Conformance and Code Owners: Move fast, don't break things

As organizations grow, it can become hard to sustain fast release cycles without diminishing code health and letting errors slip into production. It shouldn't be this way. We should be able to move fast  breaking things—making quick updates and innovating while retaining great performance, security, and accessibility.without Today, we're releasing new features to Vercel's to help ship higher quality code, with the same velocity even as teams and codebases scale.Developer Experience PlatformEnt

Announcing foreign key constraints support

Today, we're adding support for foreign key constraints on PlanetScale! We understand that making database changes can be a daunting task. Now, you can use PlanetScale without reworking your existing application or data model to remove foreign key constraints. You can also use PlanetScale out of the box with your favorite ORM or framework that uses foreign key constraints by default, no changes needed. You no longer have to sacrifice foreign key constraints when using database branching, non-blo

Node.js 21.4.0 (Current)

The challenges of supporting foreign key constraints

Today, PlanetScale announced support for foreign key constraints. This has been in the making for quite a while — around a year in fact. So, what was the problem? Why did it take so long? It's something that any and every database supports, right? Yes and no. To support foreign key constraints is one thing. To do so while still delivering Online DDL, gated deployments, online imports, and eventually cross shard support, is another. When we launched PlanetScale, we refrained from supporting forei