aimd-limiter
Asynchronous Python rate limiter built around the Additive Increase Multiplicative Decrease (AIMD) control loop with slow start, congestion avoidance, and fast recovery behaviors.
Features
- Fully asynchronous API compatible with Python 3.10+.
- Deterministic AIMD core with slow start, congestion avoidance, and fast recovery.
- Designed for integration inside asyncio-based services and SDKs.
- 100% test coverage.
Usage Example
import asyncio
from aimd_limiter import AIMDAsyncLimiter
async def main() -> None:
limiter = AIMDAsyncLimiter(max_rate=20.0)
async with limiter.acquire():
# Perform work guarded by AIMD flow control.
...
asyncio.run(main())
Documentation
Development
uv sync --all-groups
uv run pre-commit install
uv run pytest
uv run pre-commit run --all-files --show-diff-on-failure
1 maintainer
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