The database you already have.

The foundational language of the web is getting plenty of love lately! While HTML moves a bit more slowly than its buddies, CSS and JavaScript, that tends to be a good thing. I’m not gonna do, like,…

From a "weird bug" to massive speedups

Upgrade your Preact 10.x application to Preact 11

Implements microsoft/TypeScript#63800 (comment) Overview Content mappers are external integrations that allow TypeScript to include otherwise unsupported file types in a program. They transform a f...

rawzip is a minimalist Rust zip archive parser with zero dependencies, allocations, copies, and unsafe code, built to handle massive archives where existing libraries showed 15x–15000x more overhead. ...

How Preact resumes hydration across Suspense boundaries, why useId made that hard, and how streaming changes the tradeoffs.

How designing the data structure first (flat arrays of indices instead of a pointer tree) makes a parser fast and collapses memory layout, allocation, and serialization into one decision.

Most code doesn't require the amount of test isolation modern test runners apply by default. If you only opt into the amount of isolations you need, you can easily run 1000 tests in 1s.

Today we are proud to announce the availability of TypeScript 7, a 10x faster native port of TypeScript! Since its early days, TypeScript has promised to

TypeScript 6.0 and earlier allowed loading third-party plugin code directly into TS Server, exposing language service and project system internals for proxying and patching. This was often used in ...

TanStack Table V9 can use dramatically less memory than Table V8 in large tables because row, column, cell, and header APIs now live on shared prototypes instead of every object instance.

Today we are releasing Babel 8. It's been 8 years since we released Babel 7. And that's not without reason.

Learn about new out-of-order streaming capabilities and the renewed HTML insertion and streaming methods available for testing from Chrome 148