Thanks to Zac Medico, there is a new PyPI Project and package for rqlite. You can find it on the PyPI website.
Version 2.1 is now available.
Thanks to Zac Medico, there is a new PyPI Project and package for rqlite. You can find it on the PyPI website.
Version 2.1 is now available.
The new Analytics system, built by my team at Percolate, allows our end-users to program their own custom calculations, offering them the ability to precisely customize the product for their needs.
At the center of that feature is a Pratt Parser. Percolate recently presented on this topic at the San Francisco Python Meetup. You can find the slides here, and code here.
In this post I describe how I built a serverless cluster discovery service for rqlite, the distributed relational database built on SQLite.
Built using the AWS API Gateway service, AWS Lambda, and DynamoDB, it means rqlite nodes no longer need to be passed the network address of an existing node in a cluster, and can instead connect automatically.
Continue reading Building a cluster discovery service with AWS Lambda and DynamoDB
Thanks to Zac Medico, there are new Python clients available for rqlite — a pure Python client, and a SQLAlchemy mapper.
Check them out on GitHub.
So far coding in Go has been fun. It comes with nice functionality that lets you know that the Go team really have been writing system software (useful stuff like this, and this). And then I read about the Go Memory Model, and had my consciousness raised.
When running a large real-time processing system, monitoring is critical. But it does more than allow you to keep an eye on your system. During development it allows you test hypotheses about how it works, how it performs when certain parameters are changed, and takes the guessing out of working with dynamic systems.
Storm, a real-time computational framework open-sourced by Twitter, is such a system and comes with a Spout, allowing messages to be streamed from a Kafka Broker.
I came to Django development from much lower-level development — embedded software, device drivers, and system software. What has impressed me most about Django (and python in general) is the manner in which it guides you to do the right thing in terms of code construction. The framework and language naturally make you think about better ways to express your designs.
Continue reading My guidelines for reusable Django applications