Landfill is a Web-based platform for sharing code smell datasets. It also provides a set of APIs for programmatically accessing its data. Anyone can contribute by: improving existing datasets or sharing and posting new datasets.

1. Fabio Palomba* Dario Di Nucci*,
MicheleTufano❊
, Gabriele Bavota#,
Rocco Oliveto✢
, Denys Poshyvanyk❊
,Andrea De Lucia*
* University of Salerno,❊
The College of William and Mary,
* # Free University of Bozen-Bolzano,✢
University of Molise
Landfill
An Open Dataset of Code Smells with public evaluation
Use our manually built code smell datasets
Contribute to improve the quality of our datasets
Share you code smell datasets with other researchers

2. Bad Code Smells

3. Abbes et al.
CSMR 2011
Khomh et al.
EMSE 2012
Banker et al.
Comm. of the ACM
1993
- COMPREHENSIBILITY
+ FAULT- AND CHANGE-
PRONENESS + COSTS
Bad Code Smells Impact on…

4. Bad Smells Identification and
Refactoring

5. Different DetectionTechniques Identify Different Kind of Smells

6. Different DetectionTechniques Identify Different Kind of Smells
Evaluation have been carried out on different systems

7. Different DetectionTechniques Identify Different Kind of Smells
Evaluation have been carried out on different systems
… and different oracles

8. ?How to compare different detection
techniques
Different DetectionTechniques Identify Different Kind of Smells
Evaluation have been carried out on different systems
… and different oracles

9. Landfill
An Open Dataset of Code Smells with public evaluation
Use our manually built code smell datasets

10. Landfill
An Open Dataset of Code Smells with public evaluation
Use our manually built code smell datasets
Contribute to improve the quality of our datasets

11. Landfill
An Open Dataset of Code Smells with public evaluation
Use our manually built code smell datasets
Contribute to improve the quality of our datasets
Share you code smell datasets with other researchers

12. Landfill
An Open Dataset of Code Smells with public evaluation
Use our manually built code smell datasets
Contribute to improve the quality of our datasets
Share you code smell datasets with other researchers
Dario Di Nucci
University of Salerno
ddinucci@unisa.it
http://www.sesa.unisa.it/people/ddinucci/
http://www.sesa.unisa.it/landfill/