Winloop
The premium Open Source alternative to uvloop
🎯 Best for:Developers building high-concurrency Python applications on Windows.
What is Winloop?
A high-performance alternative to the standard asyncio event loop on Windows. Implements uvloop-like performance by wrapping the Windows I/O Completion Ports (IOCP).
Tech Stack
CythonBackend & Auth
Why Winloop?
- • Significant IOPS boost
- • Easy integration
- • Bridges the uvloop gap
Limitations
- • Requires C build tools
- • Windows specific
- • Smaller community than uvloop
2/27/2026
Last Update
20
Forks
14
Issues
Apache-2.0
License
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Competitor Cost
-$1,440
/ year (est. based on uvloop)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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