Inspired by dd5sum, ddsum includes the following features: support for md5, sha1, sha224, sha256, sha384 and sha512 (plus any additional digests provided by OpenSSL); the ability to read source data and write it out while computing a message digest; the ability to compute multiple message digests with one pass of the source data; and the ability to verify that a message digest matches the data you have.
polyBSD is a "multi"-purpose (hence "poly") framework for building embedded systems based on NetBSD. Essentially, it is a minimal installation of NetBSD 3.0.1 designed to run from a 256MB flash card or USB memory stick. Once the image is written to the target media, a user can simply boot from it and build their own system by using NetBSD's extensive "pkgsrc" collection. The user is only limited by the free space left on the 256MB memory card/stick.
Systrace enforces system call policies for applications by constraining the application's access to the system. The policy is generated interactively. Operations not covered by the policy raise an alarm, allowing the user to refine the currently configured policy. After a policy has been sufficiently constructed, further alarms often indicate security problems. Policies can also be generated automatically for sandboxing purposes.
This is the "progress" utility from NetBSD, ported to Linux and Solaris. The progress utility allows the file I/O of progresses to be monitored. It includes support for gzip-compressed files, so "progress -z -f file.tar.gz tar xf -" would show the progress of extracting file.tar.gz.
Tellu is inventory management software that collects hardware and software information automatically from networked servers and workstations, and stores collected data in MySQL database where data is easily readable using a comprehensive user interface usable by any modern Web browser. Devices (like routers and switches), peripherals (like video projectors and displays), and service providers (like hosting and maintenance) can also be stored in the database using a Web interface called Tellu Skin. Inventory management is only one part of Tellu's capability, Tellu offers the possibility to group together workstations, servers, devices, passwords, file attachments, and others to form a faction. For example, a faction can contain all the stuff that a development team needs in their development environment.