It has come to the publisher’s attention that the original PDF version of this article [1] unfortunately published many figures in the incorrect order. The order of the figures has been updated in the original PDF and is given for reference below.
Fig. 1
Integration of a collaborative social platform with repositories of information
Fig. 2
DSLs comprising CAMEL
Fig. 3
Evolution of total number of cookbooks on Chef Supermarket over time
Fig. 4
Engineering and social activities are seamlessly interweaved within the PaaSage professional network
Fig. 5
Personalized models page
Fig. 6
Application model page
Fig. 7
Models and components list
Fig. 8
List of currently running applications
Fig. 9
Users are constantly motivated to participate in social activities
Fig. 10
Automatic provision of context-sensitive assistance when available
Fig. 11
Evolutionary design of the application model overview panel
Fig. 12
Main navigation menu
Fig. 13
Statistical information and graphics for user’s models and components
Fig. 14
Architecture of the Elgg Social Networking engine. Page handlers refer to functionality of implemented plugins
Fig. 15
Application components. Component categories and components imported from Chef Supermarket
Fig. 16
Distribution of Chef cookbook categories
Fig. 17
Distribution of Chef cookbook dependencies in log-log scale
Fig. 18
Frequency of issues raised during the first evaluation iteration with users
Fig. 19
SUS scores
Fig. 20
Scores of the individual PaaSage features: registration, finding a model, model information, finding a component
Fig. 21
Users’ rating of model finding and model information
Fig. 22
User requests for DevOps features to be included in the PaaSage social network
Fig. 23
PaaSage features that were mostly liked by the users
Fig. 24
The execution history of different cloud deployments
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Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
