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Rattler

On the record

Additional bindings
The Rattler repository says its Python and JavaScript bindings can solve, install, and run commands in Conda environments.github.com · read 8 Oct 2026
Conda channel example
The maker’s Python example solves package specifications using the conda-forge channel.prefix.dev · read 8 Oct 2026
Enterprise security materials
The maker says it can provide a DPA, SBOM and provenance per release, and its CVE remediation policy.prefix.dev · read 8 Oct 2026
Enterprise support
The maker offers contracted support for Rattler with agreed response times, issue triage, fixes, and direct maintainer access.prefix.dev · read 8 Oct 2026
Install Python bindings
The maker’s page shows installing py-rattler with either `pixi add py-rattler` or `uv add py-rattler`.prefix.dev · read 8 Oct 2026
Integrations
Rattler is used by Pixi, rattler-build, and the prefix.dev backend.github.com · read 8 Oct 2026
Intended users
The maker presents Rattler as a library for developers building custom Conda-related tools and applications.prefix.dev · read 8 Oct 2026
JavaScript bindings
The @conda-org/rattler JavaScript package is compiled to WebAssembly and can run in browsers or Node.js.github.com · read 8 Oct 2026
JavaScript integration
The repository says the JavaScript package is compiled to WebAssembly and can run in a browser or Node.js.github.com · read 8 Oct 2026
Language and API
Rattler is written in Rust and provides bindings for other languages.github.com · read 8 Oct 2026
License
The repository identifies its license as BSD-3-Clause.github.com · read 8 Oct 2026
Networking
Rattler includes networking functionality for authentication and mirroring.github.com · read 8 Oct 2026
Open source
Rattler’s public GitHub repository describes it as Rust crates for the Conda ecosystem and lists a BSD-3-Clause license.github.com · read 8 Oct 2026
Package workflows
Rattler provides functionality to download channel index data, solve package specifications, and install packages.prefix.dev · read 8 Oct 2026
Purpose
Rattler is a set of Rust crates for building custom applications that use Conda packages and environments.prefix.dev · read 8 Oct 2026
Python bindings
Python bindings expose Rattler’s functionality for programmatic interaction with Conda environments.prefix.dev · read 8 Oct 2026
Security feature
A Rattler component discovers, fetches, and verifies Sigstore attestations for Conda packages.github.com · read 8 Oct 2026
Support
The maintainers direct users with questions to their Discord community.github.com · read 8 Oct 2026

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