Presentation: Patterns of Streaming Applications

Transcript How many of you here actually are doing any kind of stream processing in your company? Oh, that’s great. Anyone using Flink? Spark? Any of the other famous, popular, favorite engines? A few hands. Ok. I think as any domain matures over time, patterns...

Presentation: Massively Scaling MySQL using Vitess

Transcript A quick show of hands how many of you have heard of Vitess before? If you wonder what Vitess is and you go search Hacker News, you’ll probably not find much. If you go search Stack Overflow, again, you’ll see a few references here and there....

Python machine learning libraries

Introduction This blog is a part of the learn machine learning coding basics in a weekend . We recommend the book Python Data Science Handbook by Jake VanderPlas There are four main libraries in Python that you need to know: numpy, pandas, mathplotlib and sklearn...

Tutorial: Statistical Tests of Hypothesis

This article is a solid introduction to statistical testing, for beginners, as well as a reference for practitioners. It includes numerous examples as well as illustrations and definitions for concepts such as rejecting the null hypothesis, one sample hypothesis...

JS Foundation Releases Dojo 5

At the end of January, Dojo, a progressive framework from modern web applications, released Dojo 5. Dojo 5 brings a significant amount of bug fixes and improvements in features and tooling. Dojo 5 automatically injects polyfills only to browsers which need them,...