Composable custom class converters for attrs, dataclasses and friends.
☆1,050Aug 9, 2026Updated 2 weeks ago
Alternatives and similar repositories for cattrs
Users that are interested in cattrs are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Python Classes Without Boilerplate☆5,835Updated this week
- Extract jsonschema from various Python objects☆33Oct 25, 2022Updated 3 years ago
- A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML☆4,068Aug 12, 2026Updated 2 weeks ago
- Make your functions return something meaningful, typed, and safe!☆4,357Updated this week
- Simple, powerful, and fast logging for Python.☆4,934Aug 6, 2026Updated 3 weeks ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Unbearably fast near-real-time pure-Python runtime-static type-checker.☆3,488Updated this week
- More routines for operating on iterables, beyond itertools☆4,088Aug 12, 2026Updated 2 weeks ago
- High level asynchronous concurrency and networking framework that works on top of either Trio or asyncio☆2,536Updated this week
- Production-grade retries for Python☆1,443Aug 4, 2026Updated 3 weeks ago
- A minimalist production ready plugin system☆1,684Updated this week
- Nested Object Models in Python with dictionary, YAML, and JSON transformation support☆203Dec 27, 2022Updated 3 years ago
- Python Application Configuration With Environment Variables☆468Aug 4, 2026Updated 3 weeks ago
- Runtime inspection utilities for Python typing module☆375Jan 18, 2026Updated 7 months ago
- Run-time type checker for Python☆1,782Jul 26, 2026Updated last month
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- A Flexible Service Locator for Python.☆421Updated this week
- ☆74May 29, 2025Updated last year
- Fast and well tested serialization library☆935Jul 23, 2026Updated last month
- The multidict implementation☆493Updated this week
- ☄️ Python's nested data operator (and CLI), for all your declarative restructuring needs. Got data? Glom it! ☄️☆2,163Jul 17, 2026Updated last month
- Provides runtime validation of attributes specified in Python 'attr'-based data classes.☆57Mar 8, 2024Updated 2 years ago
- Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy☆8,216Aug 20, 2026Updated last week
- A serialization addon for attrs.☆25Dec 9, 2022Updated 3 years ago
- The property-based testing library for Python☆8,919Updated this week
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- Trio – a friendly Python library for async concurrency and I/O☆7,308Updated this week
- Data validation using Python type hints☆28,661Updated this week
- Modern, extensible Python project management☆7,230Aug 18, 2026Updated last week
- A modern Python package and dependency manager supporting the latest PEP standards☆8,671Updated this week
- Smart, pythonic, ad-hoc, typed polymorphism for Python☆731Dec 17, 2024Updated last year
- Capture the outcome of Python function calls☆36Feb 2, 2026Updated 6 months ago
- Collection of library stubs for Python, with static types☆5,117Updated this week
- The bidirectional mapping library for Python.☆1,586Updated this week
- Deserialize to objects while staying DRY☆161Apr 27, 2023Updated 3 years ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.☆4,112Updated this week
- Flexible test automation for Python☆1,552Aug 18, 2026Updated last week
- Useful types for Python☆153Jul 6, 2026Updated last month
- A high-performance immutable mapping type for Python.☆1,204May 20, 2025Updated last year
- Doing dirty (but extremely useful) things with equals.☆1,004Aug 10, 2026Updated 2 weeks ago
- A Python type checker☆386Jan 27, 2026Updated 7 months ago
- `diagnostic` makes it easier to build command line tools with great error reporting.☆30Apr 13, 2026Updated 4 months ago