orjson
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
- json
- python
- rust
- serialization
- datetime
- pyo3
- dataclasses
- deserialization
- numpy
- Stars
- 8,270
- Forks
- 339
- + today
- +1
- Created
- 7y
Ranking data as of October 21, 2026 (UTC).
Star History
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Overview
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy It ranks #1676 on GitTiger, gaining +1 star on October 21, 2026 (UTC).
The project is written in Python and has 339 forks. It was created 7y ago.
Installation
git clone https://github.com/ijl/orjson.git
cd orjson
# see README for setup