typing_extensions
Latest Version: 4.15.0typing-extensions provides backported and experimental type hints for Python 3.9+, with over 1 billion monthly downloads.
Owner: python
Stars
550
GitHub star count
Last Release
7 months ago
4.15.0
Contributors
78
N/A
Health Score
N/A
N/A
Key Features
Primary stack
Python (NOASSERTION)
Community adoption
550 stars
Tech Stack
About
typing-extensions provides backported and experimental type hints for Python 3.9+, with over 1 billion monthly downloads.
typing-extensions is auto-discovered from top PyPI package download signals and mapped to python/typing_extensions. Estimated 30-day downloads: 1030628027. Latest PyPI release observed at 2025-08-25T13:49:26.313Z. Keywords: annotations, backport, checker, checking, function, hinting. Discovered at 2026-02-22T16:04:55.978Z. Metadata is enriched asynchronously by the refresh pipeline.
Analyst Note
typing-extensions provides backported and experimental type hints for Python 3.9+, with over 1 billion monthly downloads.
Best For
- Technical stack evaluation for engineering teams
- Dependency governance and upgrade planning in production systems
- Track delivery cadence and release quality from python
- Primary stack
Not Ideal For
- Release cadence may shift with maintainer priorities; plan controlled upgrade windows
Typical Use Cases
Decision Snapshot
- Product type: Open Source
- Primary language: Python
- Pricing model: Free
- License: NOASSERTION
- Last Release: 8/25/2025
Data Basis
- Last Sync: Feb 22, 2026, 04:05 PM
- Metrics Updated: Feb 22, 2026, 04:05 PM
- Completeness: 100%
- Last Verified: Feb 22, 2026, 04:05 PM
Data Status
Pros & Cons
Pros
- Broad maintainer participation.
- Active maintenance cadence.
Cons
- -Release cadence may shift with maintainer priorities; plan controlled upgrade windows