Tornado vs Flask

Developers should learn Tornado when building real-time web applications, such as chat apps, live dashboards, or APIs requiring high concurrency, due to its asynchronous capabilities meets flask is widely used in the industry and worth learning. Here's our take.

Tornado

Nice Pick

Developers should learn Tornado when building real-time web applications, such as chat apps, live dashboards, or APIs requiring high concurrency, due to its asynchronous capabilities

Pros

• It is ideal for use cases where performance under heavy load is critical, such as in microservices or IoT applications, as it avoids the overhead of threading by using coroutines and callbacks
• Related to: python, asyncio

Cons

• Specific tradeoffs depend on your use case

Flask

Flask is widely used in the industry and worth learning

Pros

• Widely used in the industry
• Related to: python

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use Tornado if: You want it is ideal for use cases where performance under heavy load is critical, such as in microservices or iot applications, as it avoids the overhead of threading by using coroutines and callbacks and can live with specific tradeoffs depend on your use case.

Use Flask if: You prioritize widely used in the industry over what Tornado offers.

The Bottom Line

Tornado wins

Developers should learn Tornado when building real-time web applications, such as chat apps, live dashboards, or APIs requiring high concurrency, due to its asynchronous capabilities