https://github.com/conda/conda-libmamba-solver

The libmamba based solver for conda.
https://github.com/conda/conda-libmamba-solver

conda libmamba mamba solver

Last synced: 5 months ago
JSON representation

The libmamba based solver for conda.

• Host: GitHub
• URL: https://github.com/conda/conda-libmamba-solver
• Owner: conda
• License: other
• Created: 2022-01-19T17:26:24.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2025-04-10T14:14:33.000Z (6 months ago)
• Last Synced: 2025-04-10T15:51:44.969Z (6 months ago)
• Topics: conda, libmamba, mamba, solver
• Language: Python
• Homepage: https://conda.github.io/conda-libmamba-solver/
• Size: 3.46 MB
• Stars: 216
• Watchers: 12
• Forks: 27
• Open Issues: 38
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md
  • Authors: AUTHORS.md

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README

          
# conda-libmamba-solver

The fast mamba solver, now in conda!

## What is this exactly?

conda-libmamba-solver is a new solver for the

[conda package manager](https://docs.conda.io/) which uses the solver from the

[mamba project](https://mamba.readthedocs.io/) behind the scenes, while

carefully implementing conda's functionality and expected behaviors on top.

The library used by mamba to do the heavy-lifting is called [libsolv](https://github.com/openSUSE/libsolv).

Additional information about the project can be found in the blog post on Anaconda's weblog:

[A Faster Solver for Conda: Libmamba](https://www.anaconda.com/blog/a-faster-conda-for-a-growing-community).

## Documentation

Check the [documentation](https://conda.github.io/conda-libmamba-solver/) for

instructions on how to install, use and make the most out the new conda solver!

## Build status

| [![Build status](https://github.com/conda/conda-libmamba-solver/actions/workflows/tests.yml/badge.svg)](https://github.com/conda/conda-libmamba-solver/actions/workflows/tests.yml?query=branch%3Amain) [![Docs status](https://github.com/conda/conda-libmamba-solver/actions/workflows/docs.yml/badge.svg)](https://github.com/conda/conda-libmamba-solver/actions/workflows/docs.yml?query=branch%3Amain) [![codecov](https://codecov.io/gh/conda/conda-libmamba-solver/branch/main/graph/badge.svg)](https://codecov.io/gh/conda/conda-libmamba-solver) [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/conda/conda-libmamba-solver/main.svg)](https://results.pre-commit.ci/latest/github/conda/conda-libmamba-solver/main) [![CalVer version used YY.MM.MICRO](https://img.shields.io/badge/calver-YY.MM.MICRO-22bfda.svg?style=flat-square)](https://calver.org) | [![Anaconda-Server Badge](https://anaconda.org/conda-canary/conda-libmamba-solver/badges/latest_release_date.svg)](https://anaconda.org/conda-canary/conda-libmamba-solver) |

| --- | :-: |

| [`conda install defaults::conda-libmamba-solver`](https://anaconda.org/anaconda/conda-libmamba-solver) | [![Anaconda-Server Badge](https://anaconda.org/anaconda/conda-libmamba-solver/badges/version.svg)](https://anaconda.org/anaconda/conda-libmamba-solver) |

| [`conda install conda-forge::conda-libmamba-solver`](https://anaconda.org/conda-forge/conda-libmamba-solver) | [![Anaconda-Server Badge](https://anaconda.org/conda-forge/conda-libmamba-solver/badges/version.svg)](https://anaconda.org/conda-forge/conda-libmamba-solver) |

| [`conda install conda-canary/label/dev::conda-libmamba-solver`](https://anaconda.org/conda-canary/conda-libmamba-solver) | [![Anaconda-Server Badge](https://anaconda.org/conda-canary/conda-libmamba-solver/badges/version.svg)](https://anaconda.org/conda-canary/conda-libmamba-solver) |