Trio
Modern async concurrency library focused on structured concurrency, making async code easier to reason about and safer to write.
async-runtime-frameworksNew to PyRadar
71
Hero Score
Popularity
70
Performance
70
Ecosystem
50
Maturity
92
Dev Experience
72
⭐ 7,274 stars⬇ 10.1M downloads/wkFirst release: Dec 2017Last release: Feb 2026
Async Support: YesPlugin Extensions: MediumSpeed: MediumDoc Quality: Very highLearning Curve: Medium
Pros
- • Structured concurrency makes async code safer and more predictable
- • Excellent error handling and cancellation model
- • Well-designed and highly praised documentation
Cons
- • Smaller ecosystem compared to asyncio
- • Not directly compatible with asyncio-based libraries
- • Less adoption in mainstream frameworks