The analysis chain required for passive acoustic monitoring consists of multiple links, ranging from the collection of raw data to the processing of operations performed on the transformed data. The lack of standardization in this chain complicates the technique required to carry it out and hinders the reproducibility of the analyses.

The OSmOSE project provides the acoustic community with open-source tools covering the entire chain, simplifying data processing and ensuring consistency in the analyses carried out within the community.

OSEkit | A Python package dedicated to the management and analysis of data in passive acoustics monitoring.

APLOSE | A web-based annotation platform for passive acoustic monitoring.

All of our tools are open source and distributed under the MIT license.

You are free to use, modify, and redistribute them, provided that you retain the copyright notices and license text, in accordance with the terms of this license.

See the LICENSE file provided in the repositories for the full text.

Our tools use third-party libraries. Details of their licenses are available in their repository dependency graph.

Our tools must not be sold.

If you use our tools for scientific research, please cite them according to the CITATION file in the repository, if exists.

Our tools are provided for research and teaching purposes. They are provided “as is,” without warranty. The authors and the institution cannot be held responsible for any damage resulting from its use.

_{© OSmOSE team, 2025-present}