This is Chris Webb’s home page. The best way to contact me is by email to email@example.com. You can also follow me as @dairychris on Twitter, or find me on Facebook.
A number of my free software projects are available on GitHub and mirrored on BitBucket. You might be looking for:
af — a Bayesian mail filter
af is a Bayesian mail filtering system based on the highly accurate OSBF-Lua text classifier library: an alternative design to the spamfilter.lua distributed with OSBF-Lua.
In the intended configuration, af runs server-side but is trained by end users, who move messages into training folders with a normal IMAP client.
containers — lightweight containers using Linux namespaces
This package is a minimalist implementation of containers for Linux, making secure containers as easy to create and use as a traditional chroot. It comprises three utilities, contain, inject and pseudo, which use the kernel support for user namespaces merged in Linux 3.8.
gist — a command-line interface to GitHub gists
gist is a simple gist manipulation tool which can list, create, clone, redescribe and delete both public and private Github gists. Set github.user and github.pass in git-config before running it. It creates gists with just a README containing the gist description, so you should use git commit –amend and git push –force to fill in the content of each new gist.
init — a BSD-style init, daemon, syslog and udev replacement
A lightweight init and syslog suite used in Arachsys Linux, this includes a toolkit of small utilities including a minimal init, a daemon wrapper supporting asynchronous dependencies and logging, a simple but flexible syslog implementation, and an elegant replacement for the increasingly bloated udev daemon.
I sometimes work on an Apple machine running macOS, and it’s convenient to use the built-in IMAP mail client. It isn’t too bad for reading mail, but whilst it once emitted nice RFC2646 format=flowed message bodies, recent releases horribly mangle plain text with a quoted-printable transfer encoding.
MailFlow monkey-patches Apple Mail to emit format=flowed plain text messages, also fixing problems with displaying leading whitespace, and quoting/attribution in replies. MailWrap is an earlier plugin to add a manual line-wrapping and paragraph filling shortcuts in the message composer.
skd — attach scripts to unix, IPv4 or IPv6 listening sockets
skd is a small daemon which binds to a udp, tcp or unix-domain socket, waits for connections and runs a specified program to handle them. It is ideal as a secure, efficient replacement for traditional inetd as well as being an easy-to-use tool for non-privileged users wanting to run their own network services.
webmidi — a series of self-contained Web MIDI tools
Each single-page application interacts with attached MIDI instruments using the Web MIDI API, runs entirely client-side and depends on no resources outside its static HTML file.
Other bits and pieces including paragliding scripts, Yamaha synthesiser stuff, and Arachsys Linux build tools and package trees can be found amongst my GitHub repositories and gists.
Please contact me by email with any comments, bug reports or proposed patches, rather than using GitHub web-based pull requests or issues.
I’m a beef farmer and calf rearer in North Shropshire. I tweet photographs, occasional rants about agricultural technology, and general updates on the cattle and my day-to-day farming exploits as @dairychris on Twitter.
My GnuPG/OpenPGP key is 4096R/2BED3E25 with fingerprint D034 BC11 E7C8 C782 F65C 192D C9BD 2924 2BED 3E25. It is available over Github SSL at https://arachsys.github.io/pgp.txt and on the usual public key servers such as the MIT key server. Please do not use any other keys (revoked or otherwise) to send me encrypted mail.