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marshmallow

A lightweight library for converting complex objects to and from simple Python datatypes.

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Top financial contributors

Individuals

1
Dash Hudson

$1,250 USD since Jan 2021

2
Michael Fowlie

$500 USD since Aug 2019

3
Brian Grohe

$270 USD since Oct 2019

4
Grey Li

$175 USD since May 2021

5
Ahmed Alrasheed

$130 USD since Aug 2020

6
Antony Gelberg

$125 USD since Mar 2019

7
Jeffrey Hilger

$100 USD since Oct 2018

8
Adam Grandt

$100 USD since Oct 2018

9
Khem R

$80 USD since Sep 2021

10
gbean

$75 USD since Feb 2019

Organizations

1
Gorgias

$5,300 USD since May 2018

2
Triplebyte

$530 USD since Dec 2018

4
HebergeurWeb.ca

$155 USD since Dec 2018

5
DigitalOcean

$55 USD since Aug 2022

6
Scraper API 2

$5 USD since Oct 2018

marshmallow is all of us

Our contributors 36

Thank you for supporting marshmallow.

Gorgias

sponsor

$5,300 USD

Dash Hudson

$1,250 USD

Triplebyte

backer

$530 USD

Michael Fowlie

backer

$500 USD

Brian Grohe

backer

$270 USD

SimSol Techno...

backer

$200 USD

A great initiative worth all our support. Way t...

Grey Li

backer

$175 USD

HebergeurWeb.ca

backer

$155 USD

Ahmed Alrasheed

backer

$130 USD

Antony Gelberg

backer

$125 USD

Budget


Transparent and open finances.

+$5.00USD
Completed
Contribution #173748
-$55.00 USD
Paid
Invoice #192736
+$5.00USD
Completed
Contribution #704217
$
Today’s balance

$337.06 USD

Total raised

$7,662.37 USD

Total disbursed

$7,325.31 USD

Estimated annual budget

$148.51 USD

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Let’s get the ball rolling!

News from marshmallow

Updates on our activities and progress.

Marshmallow news

Dear contributors. Two years have passed since our last news here so we figured it was time to provide an update. After the important changes made for marshmallow 3, we wanted to keep it stable for a while. We have been introducing new feat...
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Published on January 13, 2022 by Jérôme Lafréchoux

webargs 6.0.0 release

webargs 6.0.0 is the result of an important refactor.The new "one location per schema" approach unlocks the use of schema-level features such as pre/post processors or dealing with unknown fields.We also dropped Python 2 and moved from F...
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Published on February 27, 2020 by Jérôme Lafréchoux

marshmallow 3.0.0 released

v3 is here!Some of the major changes:Python 3 onlyStrictness by default: no more strict mode; `load` and `dump` return dataUnknown field validationMore intuitive datetime handlingImproved Dict field with support for semi-structured dataG...
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Published on August 18, 2019 by Steven Loria

About


marshmallow is an ORM/ODM/framework-agnostic library for converting complex datatypes, such as objects, to and from native Python datatypes.

This collective funds the development of marshmallow and other projects in the marshmallow-code organization, including:

Our team