npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@cloudbitmaps/core

v0.9.0

Published

The codec-agnostic cloud engine behind the @cloudbitmaps family: tiered storage (RAM → warm KV → cold object store), chunk-skipping intersection, the .crbm format, crash-safe compaction, encryption-at-rest, and every storage driver.

Readme

@cloudbitmaps/core

The codec-agnostic cloud engine behind the CloudBitmaps family: tiered storage (HOT RAM → WARM key/value deltas → COLD immutable .crbm objects), serverless chunk-skipping intersection, the segment registry, crash-safe 2-phase-commit compaction, encryption-at-rest + crypto-shred, segment lifecycle (disposal, and a per-segment retention policy with the sweep that enforces it), and every storage driver (S3 · GCS · Azure Blob · DynamoDB · PostgreSQL · Redis · MongoDB · Cassandra/ScyllaDB · MySQL/MariaDB, each on its own subpath with the backend SDK as an optional peer dependency).

You probably want a flavor, not this package

This package holds no bitmap codec — that lives in a flavor package which depends on this one and supplies it through the CodecInterface seam. Install the flavor; @cloudbitmaps/core arrives transitively:

npm i @cloudbitmaps/roaring        # the roaring flavor (flagship)

Depend on @cloudbitmaps/core directly only to author a flavor or a driver. It has zero runtime dependencies of its own.

Full docs, guides, and the design corpus live in the repository. Licensed Apache-2.0.