Computing environments for reproducibility: Capturing the 'Whole Tale'

The act of sharing scientific knowledge is rapidly evolving away from traditional articles and presentations to the delivery of executable objects that integrate the data and computational details (e.g., scripts and workflows) upon which the findings rely. This envisioned coupling of data and process is essential to advancing science but faces technical and institutional barriers. The Whole Tale project aims to address these barriers by connecting computational, data-intensive research efforts with the larger research process—transforming the knowledge discovery and dissemination process into one where data products are united with research articles to create “living publications” or tales. The Whole Tale focuses on the full spectrum of science, empowering users in the long tail of science, and power users with demands for access to big data and compute resources. We report here on the design, architecture, and implementation of the Whole Tale environment

Collaborative circuit designs using the CRAFT repository

This paper provides an overview of the CRAFT repository, which exposes a collaborative gateway enabling circuit designers to share methods, documentation and intellectual property. The main goal for the repository’s development is to ensure that future designs for custom integrated circuits need not be reinvented for each design and fabrication cycle. This paper presents the architecture, design, and implementation of the collaborative repository, which capitalizes on the recent advances in production quality open-source collaborative frameworks, which are interfaced using a lightweight Javascript frontend to satisfy the requirements of the DARPA’s CRAFT program. The repository has been developed as an EmberJS application (front-end), that interacts with an instance of the Open Science Framework (OSF). This paper contextualizes the framework from the viewpoint of circuit designers and outlines the advantages of the tools and visualizations offered by the repository, in terms of increasing the efficiency of designers’ tasks. To this end, we also provide a description of two specific tools that have been exposed using the repository, which build on JSON schemas and allow users to develop and visualize the circuit design flow diagrams and the intellectual property they can reuse to accelerate their design process