The Pegasus Workflow Management System encompasses a set of technologies which help workflow-based applications execute in a number of different environments, including desktops, campus clusters, grids, and clouds. It bridges the scientific domain and the execution environment by automatically mapping high-level workflow descriptions onto distributed resources. It automatically locates the necessary input data and computational resources necessary for workflow execution. It enables scientists to construct workflows in abstract terms without worrying about the details of the underlying execution environment or the particulars of the low-level specifications required by the middleware (Condor, Globus, or Amazon EC2). It bridges the current cyberinfrastructure by effectively coordinating multiple distributed resources.
Fqutils provides a basic set of bioinformatics command line tools for working with sequence data in FASTQ format. It complements Greg Hannon's fine Fastx Toolkit suite. One characteristic of Fqutils is that it correctly handles the full FASTQ format as described by the published standard, which specifically allows multi-line sequence and quality score information per record. Fqutils is intended to be useful as part of the early portions of post-sequencing pipelines and quality assessment processes.
Inq is a scripting language for client/server systems. The server provides transaction, persistence, concurrency, and events support. The client is presently desktop only, though Web clients are planned. Inq uses a generic node structure throughout and reification techniques to obviate boilerplate code, especially in the areas of persistence and MVC.