Linux/Unix software

Some of these products go back 15 years, so not everything is expected to work out of the box. Let me know if you have problems.

• tkconv, Tweede Kamer open data website en zoekmachine
• Trifecta: simple image sharing website/service
• bagconv: software to make the official Dutch building & addresses database far more accessible, including ready to use CSV files and an online service.
• dnsdist - a highly DNS-, DoS- and abuse-aware loadbalancer. Its goal in life is to route traffic to the best server, delivering top performance to legitimate users while shunting or blocking abusive traffic.
• Weakforced - The goal of 'wforced' is to detect brute forcing of passwords across many servers, services and instances, all with flexible policies to support the real world.
• Setgrouper - Of n files, list which lines are part exactly of which n files or not
• Antonie - an integrated, robust, reliable and fast processor of DNA reads
• Splitpipe, a tool to spread the output of, say, tar over multiple volumes (DVDs, CDs, hard disks etc).
• Tool to display your logical volumes (unmaintained)
• Tool to display 'cachedness' of files: cinfo. FreeBSD, recent OpenBSD, Linux, Solaris
• The Wonder Shaper for lag-less uploading & downloading over ADSL/Cablemodem
• PowerDNS nameserver
• MTasker, very simple cooperative multitasking in C++ for people, like me, who are not smart enough for state machines
• vmloader, tool to load a virtual memory system in various ways and report stats. Unmaintained, but might be useful

Research

Programs that perform specific measurements and are not meant for production use.

• Sobol Scan - performs random samplings of the announced internet, determines which percentage is a DNS server