This is part there in a three-part series:

1. Making React and Django play well together
2. Making React and Django play well together - the “hybrid app” model
3. Making React and Django play well together - the “single page app” model

Making React and Django play well together - the “single page app” model

This message continues my analysis of the trade-offs involved in choosing an architecture for integrating React with Django.

This is part two in a three-part series:

1. Making React and Django play well together
2. Making React and Django play well together - the “hybrid app” model
3. Making React and Django play well together - the “single page app” model

Making React and Django play well together - the “hybrid app” model

In my last post I discussed the trade-offs involved in choosing an architecture for integrating React with Django.

…

This is part one in a three-part series:

1. Making React and Django play well together
2. Making React and Django play well together - the “hybrid app” model
3. Making React and Django play well together - the “single page app” model

Making React and Django play well together

Building a frontend with React and create-react-app and the corresponding backend with Django is a popular combination.

Indeed, even though the Node.js ecosystem is …

How fast can you Go?

Today I will explore how profiling tools can help us make a Go program run faster.

If you expected an inspirational think piece on personal development, well, perhaps another day :-)

Like many Pythonistas, I have been frustrated by Python’s relatively slow runtime. The promise of fast execution is a key reason for learning Go. The other key reason would be goroutines, but we won’t encounter them today.

So I set …

Sans I/O when rubber meets the road

If you never heard of Sans I/O…

Sans I/O is a software design pattern for implementing network protocols.

An I/O-free library contains:

1. no network I/O;
2. no asynchronous control flow.

An I/O integration layer complements the library, connecting it to a network I/O framework, which usually involves asynchronous control flow.

While this may seem counter-intuitive, following this discipline is expected to yield significant benefits.

…

Managing multiple geographies and time zones in Django - part 2

Last month, I demonstrated how to handle geographies in a Django app, so that:

• users can only interact with objects attached to their geography;
• users see datetimes in the local time zone of their geography.

This is an example of multi-tenancy: each geography is a tenant.

Then I had an uncommon requirement: let a user account interact with several geographies. It’s …

Managing multiple geographies and time zones in Django

“Oh, I’ll just write a small Django app…”

For the last couple years, I’ve been building and maintaining a Django application to manage mobile push notification campaigns for myCANAL.

Through the Django admin, campaign managers define their messages and schedule campaigns targeted at user segments. A handful of cron jobs take care of importing segments from our data lake and sending campaigns via mobile push notification APIs.