Marshmallow

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Overview

HEALTH SCORE

Excellent

89out of 100

Strong maintainer coverage and security posture. Development cadence is the only remaining gap.

LIFECYCLE

Active

Consistent commits, responsive maintainers, regular releases, and healthy issue triage.

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Health breakdown

Excellent(89/100)

Maintainer availability, known risks and supply chain posture, and whether the project is actively developed or appropriately stable.

Maintainer responsiveness

Median response time is 2 days.

Bus factor

15 active maintainers currently have merge rights.

Company diversity

Contributors span 64 companies.

Project Achievements

Leaderboards

About

Marshmallow is a Python library for converting complex data types to and from native Python data types. It provides object serialization/deserialization, data validation, and schema definition capabilities commonly used for APIs and data processing.

First commit

November 2013

Software value

$550K