BleachBit deletes junk to recover disk space and maintain privacy. It rids your system of old junk including cache, Internet history, temporary files, unused locale files (better than localepurge), logs, and cookies. Designed for Linux systems, it wipes clean 50 applications including Adobe Reader, Bash, Firefox, Flash, OpenOffice.org, Opera, Real Player, Skype, and more. It shreds files so that they cannot be recovered, and it wipes free disk space to hide insecurely deleted files. It offers both a simple PyGTK GUI and a command line interface for automation.
Joget Workflow is Web-based workflow software made to develop workflow and Business Process Management applications. More than just a workflow or BPM platform, it offers full-fledged agile development capabilities (consisting of processes, forms, lists, CRUD, and UI), not just backend EAI/orchestration/integration or the task-based interface of traditional workflow/BPM products. It can, for example, build a CRM sales force automation app instead of just a sales quotation approval process. Video tutorials are provided.