uvloop
Ultra fast asyncio event loop for Python.
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—Overview
What is uvloop?
uvloop is an ultra-fast drop-in replacement for the built-in asyncio event loop. It leverages the high-performance libuv library to provide significant speed improvements over the default asyncio implementation, making it ideal for high-throughput and low-latency applications.
Key differentiator
“uvloop stands out as an ultra-fast, drop-in replacement for the default asyncio event loop, offering significant speed improvements without requiring substantial code changes.”
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Who is it for?
✓ Best for
Developers building high-throughput, low-latency Python applications using asyncio.
Teams working on real-time systems where performance is critical.
Projects requiring significant improvements in event loop speed over the default asyncio implementation.
✕ Not a fit for
Applications that do not require high-performance event loops and can function well with the standard asyncio library.
Scenarios where the overhead of integrating a new event loop outweighs potential performance gains.
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Get Started with uvloop
Step-by-step setup guide with code examples and common gotchas.