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calvinx on Oct 7, 2016 | parent | context | [–] | on: Ask HN: What are the common sensors you would buy ...

Yup! Qardio is one of the interesting ecg I discovered online. Many more out there and I was wondering what kind of sensors are used.

calvinx on Sept 1, 2014 | parent | context | | [–] | on: Ask HN: How do you manage time between working and...

Yup. This is similar to what I do.

Following a pattern helps a lot.

calvinx on March 27, 2013 | parent | context | [–] | on: 10 000 concurrent real-time connections to Django

Awesome stuff!

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