macOS
brew install rasusalocal Homebrew formula metadata
brew / rank 9805
Randomly subsample sequencing reads or alignments. Version 5.1.0 via Homebrew; verified 2026-09-13.
install
brew install rasusalocal Homebrew formula metadata
overview
Randomly subsample sequencing reads or alignments
history
Rasusa is a Rust command-line program for randomly downsampling sequencing reads or genome alignments, including targeting a requested sequencing coverage.
Rasusa was created to randomly subsample sequencing reads to a requested coverage. Its methods and purpose were documented in a 2022 Journal of Open Source Software paper. The project subsequently expanded beyond FASTQ reads to support unaligned and aligned SAM, BAM, and CRAM workflows, with alignment downsampling documented in a 2026 Gigabyte paper.
Rasusa is available through precompiled release binaries, Cargo and cargo-binstall, Bioconda, containers, and Homebrew. The official README documents the shift of container distribution from Docker Hub to Quay.io and later to GitHub Container Registry.
For reads, users supply FASTQ or unaligned SAM/BAM/CRAM input and request a coverage or other sampling target; results are written to standard output unless otherwise directed. Current releases also provide alignment-oriented downsampling. The CLI supports paired sequencing data and integrates readily into shell and bioinformatics pipelines.
Rasusa packages a common bioinformatics preprocessing task into a fast, reproducible Rust executable with few operational complications. Its presence across Cargo, Bioconda, containers, and Homebrew illustrates how research software can bridge language-native, scientific-workflow, and general-purpose package ecosystems.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
rasusa | cli | global executable |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
https://github.com/mbhall88/rasusa
install metadata
| Package key | brew:rasusa |
|---|---|
| Version | 5.1.0 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/rasusa |
| Homepage | https://doi.org/10.21105/joss.03941 |
| Repository | https://github.com/mbhall88/rasusa |
| Upstream docs | https://doi.org/10.21105/joss.03941 |
| License | MIT |
| Source archive | https://github.com/mbhall88/rasusa/archive/refs/tags/5.1.0.tar.gz |
| Last updated | 2026-09-13T07:18:51Z |
| Pulse | updated |
| Build dependencies | rust |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | rasusa |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
source trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.