RoaringBitmap Roaring rs by RoaringBitmap
A better compressed bitset in Rust
About RoaringBitmap Roaring rs
From the project's README at github.com/RoaringBitmap/roaring-rs. Lightly cleaned for readability; for the full source see the upstream repo.
This is a [Rust][] port of the [Roaring bitmap][] data structure, initially defined as a [Java library][roaring-java] and described in [Better bitmap performance with Roaring bitmaps][roaring-paper]. Rust version policy
This crate only supports the current stable version of Rust, patch releases may use new features at any time. Developing
This project uses [Clippy][], [rustfmt][], and denies warnings in CI builds. Available via .
To ensure your changes will be accepted please check them with:
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 924 | github.com/RoaringBitmap/roaring-rs |
| GitHub forks | 105 | github.com/RoaringBitmap/roaring-rs |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 11.5 years | since Dec 2014 |
| Last commit | 2 months ago | Apr 24, 2026 |
| Releases shipped | 53 | last: 2 months ago |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
Ready to self-host RoaringBitmap Roaring rs?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed Jun 21, 2026.
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