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Stackless Python vs Viber

A side-by-side look at Stackless Python and Viber. For an in-depth review of either product, follow the links below.

Stackless Python

Stackless Python

Development

Stackless Python is a Python programming language implementation featuring microthreads and no Global Interpreter Lock (GIL). It allows massive concurrency and offers better scalability for Python programs.

pythonconcurrencymicrothreadsscalability
Viber

Viber

Social & Communications

Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.

messagingcallingfreecontacts