Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

heapstats
terminal-based heap allocation plotter
garbage-collector memory-leak memory mocha nodejs oilpan memory-usage heap memwatch
@anireact/lewd
Lightweight Efficient WASM-first Dynamic Allocator: a simple and compact JS-side allocator for hand-written WASM.
alloc malloc allocator memory wasm webassembly gc garbagecollector garbage-collector garbagecollection garbage-collection wasm-gc weakref weak-ref