trio

A friendly library for async concurrency and I/O in Python.

EstablishedOpen SourceLow lock-in
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Pricing

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Flat rate

Adoption

→Stable

License

Open Source

Data freshness

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Overview

What is trio?

Trio is a modern, high-level library for writing asynchronous programs in Python. It simplifies the process of handling concurrent operations and I/O tasks with a clean and intuitive API.

Key differentiator

“Trio stands out by offering an intuitive and powerful approach to asynchronous programming in Python, making it easier to write efficient concurrent applications without the complexity of traditional async libraries.”

Capability profile

Strength Radar

Simplified async…Support for stru…Built-in support…

Honest assessment

Strengths & Weaknesses

↑ Strengths

Simplified asynchronous programming with a clean API.

Support for structured concurrency to manage complex tasks.

Built-in support for timeouts and cancellation.

Fit analysis

Who is it for?

✓ Best for

Python developers who need to write efficient, asynchronous code.

Teams working on complex, concurrent systems that require structured concurrency.

✕ Not a fit for

Projects requiring real-time data processing with sub-millisecond latency.

Developers looking for a cloud-based managed service solution.

Cost structure

Pricing

Free Tier

None

Starts at

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Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Next step

Get Started with trio

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →