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Checking the modularization of software systems by analyzing co-changing source code files

Checking the modularization of software systems by analyzing co-changing source code files

In my previous blog post, we’ve seen how we can identify files that change together in one commit.

In this blog post, we take the analysis to an advanced level…

Markus July 28, 2018July 28, 2018 Java, Pandas, Python, Software Analytics No Comments Read more

jQAssistant: Cypher Query Examples

jQAssistant: Cypher Query Examples

Here are some queries that I use regulary at meetups and conferences for showing some features of jQAssistant and Neo4j.

Markus June 29, 2018July 13, 2018 Java, Software Analytics 1 Comment Read more

Finding tested code with jQAssistant

Finding tested code with jQAssistant

Introduction This blog is a three-part series. See part 2 for calculation of test similarity and part 3 (upcoming) for visualization. In an upcoming analysis, we want to calculate the structural similarity between test cases. For this, we need the

Markus March 22, 2018March 24, 2018 Java, Software Analytics 2 Comments Read more

Production Coverage Demo Notebook

Production Coverage Demo Notebook

In my talks, I’m using a short example that illustrates how the mechanics of my notebook-driven approach for analyzing software systems works. Now you can find the example on my blog, too…

Markus February 1, 2018February 1, 2018 Java, Software Analytics 2 Comments Read more

A Code Inventory for Legacy Systems

A Code Inventory for Legacy Systems

Some months ago, I did some redocumentation work of a mid-sized legacy system (~1 Mio. LOC). Among other things, the system lacked homogeneity, that means there were many terms that were differently interpreted from different teams over the time…

Markus October 28, 2017November 2, 2017 Java, Software 2 Comments Read more
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