dataclass-wizard
A wizard-like JSON serialization library for Python dataclasses
dataclass-wizard has been downloaded 76,642,090 times in total on PyPI, including 2,174,635 in the last 30 days. The latest version is 1.0.0, released Jul 3, 2026.
Version1.0.0
Downloads
76.64M
LicenseApache Software License 2.0
Copyright (c) 2021, Ritvik Nag
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
AuthorRitvik Nag
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal1.*0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 86 series
Selected total15.76M
76.6MAll-time
2.2MLast 30 days
83.0kLast 24 h
0.87/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0152.9%
0.39.1
4.1M downloadsDownloads4.1M52.9% - 0212.3%
1.0.0
954.5k downloadsDownloads954.5k12.3% - 0311.5%
0.22.3
891.8k downloadsDownloads891.8k11.5% - 046.2%
0.22.2
477.2k downloadsDownloads477.2k6.2% - 055.1%
0.30.1
394.3k downloadsDownloads394.3k5.1% - 064.7%
0.36.2
361.1k downloadsDownloads361.1k4.7% - 072.5%
0.35.0
197.5k downloadsDownloads197.5k2.5% - 080.8%
0.35.1
63.9k downloadsDownloads63.9k0.8% - 094.0%
Other
308.1k downloadsDownloads308.1k4.0%
Guess the next day
Thirteen recent days of dataclass-wizard downloads. Drag the green handle on the right to guess where day fourteen lands.