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Makar: A Framework for Multi-source
Studies Based on Unstructured Data 

Mathias Birrer, Pooja Rani, Sebastiano Panichella, Oscar Nierstrasz
University of Bern, Switzerland
/** Code comments */
Do developers discuss code comments?
/**

* TOD
O

*
/

public void log(String s)
{

System.out.println(s)
;

}
2
Developers use various discussion sources
3
Planning
Implementation
Releasing
Maintenance
Testing
4
Challenges
Planning
Implementation
Releasing
Maintenance
Testing
Extracting
Processing Querying Exploring
Makar
5
Makar: A tool for Multi-source Studies
https://github.com/maethub/makar
Planning
Implementation
Releasing
Maintenance
Testing
Extracting
Processing Querying Exploring
Features
Extract data from di
ff
erent sources

e.g., Stack Over
fl
ow, Github, Mailing Lists

Support mapping and processing the data

Explore and perform ad-hoc searches

Produce a reproducible dataset
6
7
What do developers
ask about comments on
Stack overflow?
How can I
include additional data
sources?
Demo
8
Future work
Extension of data source adapters


Development of analysis and visualisation components


Facilitation of more multi-source studies
Hosted on Github

https://github.com/maethub/makar

Demo at YouTube

https://youtu.be/Yqj1b4Bv-58

Replication Package at Zenodo

https://doi.org/10.5281/zenodo.4434822

Contact us

9
https://twitter.com/poojaruhal http://scg.unibe.ch/staff/Pooja-Rani
Makar: A Framework for Multi-source
Studies Based on Unstructured Data

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A Framework for Multi-source Studies based on Unstructured Data.