Currently:
2003-07-13»
why you should write down your ideas; zeroconf for the rest of us»
I swear I had four ideas for mini-programming projects at some point last
week. Now I find they've evaporated down to one. And even that one has already
been thought up before by Kragen. But no-one, to my knowledge, has implemented it, and it's
still a great idea.
I often find myself - as many did at OSCON last week - joining a network
with a perfectly fine Net gateway but dead or unresponsive DHCP server. It'd
be really useful under those situations to have a program that can deduce the
gateway, network mask, spare IPs not in use on the Network, and optionally
nearby DNS servers, Web proxies and authorised SMTP relays. You can work out
much of these from judicious sniffing of traffic on the network; others you
can deduce with some simple heuristics.
Kragen's thought about this a lot, but makes it sound a lot sneakier than
it has to be, because he's trying to work out tricks to use in case you're
plugged into a switch. On a switch, you don't see much other traffic. I'd be
happy with the autoconfigurator if it only worked on hub-based networks (or
wireless networks), where you can see most traffic already.
About the most potentially antisocial act this program would have to do is
guess an IP address. If it chose one that was already in use, you'd disrupt
that computer's connection. But a combination of sending out ARP requests,
sending out test traffic, and being conservative in your choices (aiming for a
reasonable distance away from present IPs, avoiding either edge of whatever
netmask you've estimated the network to use).
2003-07-12»
nat's dashboard»
Now I'm really peeved. I had to miss Miguel's
keynote to write NTK. I spent the rest of the day regretting it,
because Quinn told me it was very funny, and I like funny. But now I'm going
to spend the next couple of weeks regretting it, because apparently they
demo'ed dashboard.
A couple of weeks ago, when Nat Friedman first started hacking seriously on
it, he wrote "I think this project has a lot of dorky-blogger-meme-virulence
potential". I think it's more than that. This looks like the sort of app my
friends would happily murder me for.
In a nutshell, it's a system-wide Remembrance Agent
: a system that takes
little clues from all the apps you're using and throws up suggested links to
other items. So if I'm talking on IRC to, say, mouthbeef, my IRC client will
send a cluepacket
to dashboard, announcing that. Dashboard then echoes the cluepacket around to
other listening apps, and they'll all chip in with their suggestions.
"Mouthbeef", says my address book: I'm sure that's Cory's nym. "Cory?",
says my mail archiver, "okay, here's the last five mails from Cory". "Right, I
know that Cory writes for BoingBoing", says my aggregator, "so here's the RSS
feed for that".
I've seen work like this from Microsoft Research, but
it's always struck me as a bit too clever-clever. They always go for the angle
of "well, you're makiing a lot of noise and not typing, and the phone is off
the hook, so there must be someone else in the room, so I won't display these
private messags"-type hints. It's far too deductive: it's smart for smart's
sake. And their set-up always makes what I think is a key mistake, which is to
work too hard to delegate decisions to the computer. I see this a lot in agent
tech; all that bullshit about "My preferences show that you like tasty
burgers, and we're in the neighbourhood of a Big Kahuna Burger joint. Let me
show you the route.". No. I may well like burgers, but you'll show me the
solution when I ask for it. Don't act like a personal assistant, making
decisions for me. You're no good at that. Give me more information to make my
own decisions. Increase my power, don't bleed it away.
Also the Microsoft stuff continues to have its head stuck right up the ass
of corporate America. One of my big bones with MS stuff is that it always
makes me feel like I'm eating out of the trash bins outside a cubicle farm.
All of their software is designed to help busy executives plan their lives.
Everyone I know uses it to try and write birthday cards and chat with their
friends. When people use Microsoft Office they use it anywhere but in an
office. Microsoft knows this - but it also knows that the money comes from
their corporate clients, so there's a limit to how much it can bend its
software toward a wider customer base. Ultimately when you use MS software,
you're not the end user MS perceives at all: we're just living off the scraps
Microsoft leaves out after feeding its big customers. This is especially true
of their super-smart agent tech. Every demo I've seen presumes so much about
how it's going to be used in an office environment that I can't imagine using
it anywhere else. Actually, I can't even imagine using it in a non-WASP,
non-North American office a lot of the time. I'm sure they'll try and fix
this, but their hearts won't be in it. WASP America is their heartland.
Anyway, back to Dashboard. I like the look of Dashboard partly because it
feels very informative, rather than anticipatory. It's not really making
deductions about what you want to do, but throwing you extra information about
what you're doing now. Think status bars versus paper clips. Also, the very
fact that it's being hacked upon by the GNOME folk means that it's already
working in an environment much closer to my own.
The first of those is, I think, a permanent advantage. Ever since I saw the
Remembrance Agent
, I've wanted something like Dashboard. It just seems to be
the right idea for me, and I think for others too. It's what I liked about
Lotus
Agenda
; it's what I anticipate liking about Chandler.
The second is selfish. Just because Nat and Miguel have usage
patterns closer to me than to a CEO isn't a universal good. The free
software's bias towards hackers is no better than Microsoft's bias towards
companies. But I do think there's more of a chance of software like Dashboard
gravitating towards other lifestyles. Not really because I think that the
free software movement is particularly good at accepting different user
behaviours, but because Microsoft is so spectacularly bad at it that there's a
real vacuum in the market. It's the Achilles heel that Apple is so
carefully exploiting these days. I think that the open source movement would
have to positively work at being close-minded not to win here.
There now; I've written a huge amount on a piece of software that I haven't
even downloaded and run yet. I get the impression it's not really in a
workable state yet, and anyway I'll have to get Mono back up and running
before I can play around. And I'll probably have to write a set of
clue-generating backends for vim or something. I'll do it in my copious spare
time and let you know.
peter's friendslist»
Okay, I mustn't gawp, and it's hardly germane to what she's writing about,
but I still think it disarming to discover a Sixties Oxbridge, Hitchens and
Clinton reminiscing, New Statesman crowd posting on
Livejournal. And they have a little discussion afterwards! And
they all have pre-raphaelite icons!
I can't quite put my finger on why this is so pleasantly unsettling: it's
like seeing two class systems mix it up. It's like some online equivalent of
Jeffrey Bernard's Low Life column, but you get to hear the discussion in the
pub afterwards. I like it, but then I like most things that give me a headache
afterwards.
Of course, learning more about Roz
Kaveney, I'm no longer surprised. Anointed to be a gatekeeper.
2003-07-11»
blog census»
The lightning talks worked very well at OSCON (and proved hilariously
stereotypical : the Python talks were well-ordered to a Netherlandish extent,
the Emerging Tech ones were largely performed by people with brightly died
hair, and the Perl talks were even more ADHD than you'd imagine). At the
end-of-conference press overview, Nat said he was going to go for lightning
keynotes next year: 800 pundits in half-an-hour.
The five-minute talk that surprised me the most (apart from the Chinese
rap) was Blog Census. Maciej
Ceglowski has been writing blog-recognition
software and has spidered out to pick up over 600,000 blogs. Not only
has he been collecting the URLs and various global stats, he's been archiving
the entries, too. You can download everything he
has: the list of URLs, the language, blog tool and number of incoming links,
the current HTML cache. If you want it all, you'll need to download around
three gigs.
As he said in the talk, there's loads you could do with this data, "but I'm
not imaginative enough to think of it". Nonetheless, he's already found out
some fascinating stuff. If his language-guessing algorithms are right, over 1%
of icelanders have a blog; Poland, Brazilians and Iranians love 'em, but most
of South America and Spain are nowhere to be seen.
He's begging people to do something with this, and yet I haven't heard a
single mention of it on the blogs I read. Hell, there's even an XML-RPC interface. How much
more meme-worthy can you get?
I guess it's a crowded market, what with blogdex, technorati and organica.
But this is an academic project, and it's open. Raw, crunchy downloadable
data. At the very least, I bet the Internet Archive people
might be interested in a constantly updated longitudinal archive of blog.
Hell, maybe Google will slip them a few bucks for it.
2003-07-10»
con-watching»
More trailing-edge con watching. I'm spending more time observing the
audience than the speakers, trying to overhear conversations that will give me
a wider view of what's happening here. You can't keep track of everything,
though. I'm most conscious of what I've missed. I've lost contact with the
"whither open source in the enterprise" attendees - apart from Chris diBona,
who is asking business model questions everywhere. The only bit of the
corporate world I've heard about was various agog folk talking about a
blistering Morgan Stanley talk on their internal Perl use. They described an
amazing CPAN archive they maintain which has all the previous versions of the
280-so modules they use, all versioned so that their systems always use mods
that are guaranteed to work with it. Plus all kinds of scary international
desktop synchronisation over AFS. "They maintain a Perl system for 15000
programmers that we can't keep going for ten", said one guy.
I missed the Ruby folk too, much to my annoyance. They were a bit the
underdogs at the conference, but everyone liked them. Most of the guru-level
Perl coders admitted to messing around with Ruby for fun. You can see a few
Ruby ideas percolating into Perl6.
One of the big themes for me was hearing the Perl guys wanting to help out
everyone else, whether the other languages wanted them or not. That fits in
with what's best described as the irrational exuberance of the Perlees. They
run around like big slobbering St Bernards, knocking over the quietly studious
Python guys and barging into the BOFs, barking and licking people whenever
they found them. They really, really want everyone else to have a CPAN, for
instance. That's one of the aims of the freepan project.
Freepan, along with FIT and YAML, is a Brian "ingy" Ingerson project.
Looking back through the archives, he's always been fairly ubiquitous at
OSCON, but he was very much in the epicenter of my OSCON this year. He's not
necessarily the brains behind every good idea here, but he's usually a degree
of separation away from it.
I think the next few weeks trackings will all come from here.
2003-07-09»
half-baked oscon notes»
I keep being late for things. Here are my notes on the
second half of Ward Cunningham and Brian Ingham's FIT talk, and the second
half of Damian Conway's talk on Perl6 (aided by Larry Wall who heckled from
the back using a scary "voice of god" microphone). I think I'm beginning to
get Perl6, but it still does feel like I've stumbled into a shiny white room
with bits of Ruby, Objective C and Python smeared up the walls and all of the
Perl guys giggling in a corner.
FIT, though, looks very tasty, and social
software if ever I saw it. It's unit testing meets wikis, which means that
using it is like renting room in Ward Cunningham's head. I wonder a little if
it doesn't require a bit too much futzing around in HTML textareas, but that's
easily fixable with a front end.
I did meet up with esr. We didn't kill
each other. It was touch and go for a bit though. Thankfully, it turns out you
can block a lot of killer martial arts moves by holding a little baby in front
of your face.
2003-07-08»
tuesday oscon»
I'd tell you about the monster State
of The Unions speeches, but I spent most of them either ferrying a
cranky child around, or background-coding a blosxom moblogger for quinn and I to picture-o-gram the rest of
OSCON. It's in no
fit state to show anyone, but if you're interested, the program is really just
a punched-up version of stripmime,
some old code that ripped attachments out of mail so you could IMAP or POP
them faster. I don't multi-task welll, so I'm going to have fun refactoring it
later to remove all the lines that say $copyfiletolarrywallsbeingquitefunny =
$doesadaneedachange++ and so forth. (Yoz has been doing the same sort of thing
with Moveable Type if you want proper code from a proper
programmer).
Larry Wall was funny (and Ada, generally speaking, did need a
change). I'm always unsure what new technical details one can pick out of
these talks when so much is available online. I listen mainly for the personal
stories, the emotional inflections you would otherwise miss. Wall, in his
gentle way, touched on how he'd sacrificed a fair bit of his career and his
mortgage to work on Perl 6. He's just come out of hospital for ulcer
treatment and it doesn't sound unrelated. He wasn't asking for pity, but he seemed relieved to announce that
Damian and he had largely finished the Perl6 core language design.
I'm hoping to find my aha! moment with Perl 6 here. I think a lot of the
Perl mongers are too. I heard a bunch of British Perlies cheering the new name
for the Perl5-on-Parrot compiler, "Ponie". As in the cockney rhyming slang,
"pony and trap". "There are many reasons for calling it Ponie", said Larry,
"none of them good."
Guido mostly replayed his EuroPython keynote, which apart
from the junking of the mooted Python equivalent to C's (a?b:c), was
straightforward, uncontroversial and reliably, Pythonically, dull. Guido said
he'd strip down the language even more, if he knew how. Lots of pictures of
his new son, which seemed to me to be perfectly in order.
We ran away from the talk with a klaxxonning Ada after Guido, and only
skipped back in to hear the final talk on the State of Linux from Ted T'so. A
fair bit of discussion about how 2.5 is more Java-friendly, although the Linux
guys still insist it's all Sun's fault for their approach to threads (and T'so
did manage to slip in a comment about "Write once, run screaming"). A bit of
snippiness, too, aimed at Eric Raymond's CML2 venture.
I'm actually meeting up with esr tomorrow. If he doesn't shoot me dead in
the first five minutes, I'll hazard asking him about that.
2003-07-07»
getting too old for this sort of thing»
We didn't make it to Damian Conway's talk. Ada was fine, but had
sufficiently tortured her dear mother by rising early that by 4AM it was all
we could do to slide into a motel just halfway up the six hundred miles.
We ended up pulling into Oregon around seven this evening.
At least being out of of the Net gave me a chance to catch up on some
writing. It's also a good way of keeping me from my usual
procrastination-through-overresearching gig. For instance, I have recently
been ploughing through a huge pile of academic economics
research on ebay which I'm belatedly realising
won't quite fit into a 1500 word how-to-sell-online-for-novices piece. Worth
it if you're looking for a few white papers for your pez dispenser futures
consultancy business, though.
As is traditional with long road trips, we listened to too many show-tunes.
2003-07-06»
portland ho»
I'm off to Portland, Oregon in a few hours. We'll be driving through the
night, because Ada (pictured below eating my tie) isn't a great traveller, but
happens to be a member of the US Olympic Sleeping-At-Night Team. We'll
see.
It's for the O'Reilly Open Source
Conference, which I'll try and document as much as I can.
I think this may be my last O'Reilly conf for a while, because I'm
beginning to feel like a Deadhead, following them around like this.
Also, it's really about time I settled down and did something,
instead of zooming around talking to other people about the somethings that
they're doing. Or at least I should write much longer things about other
people doing something. Stuff with indexes. Because if you don't write things
that have indexes, you're nowhere.
Part of that search for a something is leading me to arrive, unshaven and
sleep-deprived, having spent ten hours in the echo-chamber of my daughter's
screams, to head straight for Damian
Conway's 8.45am Monday talk, "Inside
~damian/bin".
I have this crazy idea for a book, and Damian's bin directory is just the
thing to convince me it's a stupid undertaking. Or get me far too excited
about it, one of the two.
After that, I'm just praying I don't collapse and sleep through the rest of
the week, and miss Ward
Cunningham's talk on the unit-testing for users, fit.
The rest of the time, I think I'll be moving in an unstructured haze
between talks, ADHDing my way through the conference as usual. At Emerging
Tech, I jumped around like this, but had this terribly embarassing experience
of leaving every talk just as Tim O'Reilly was dropping in, leading him to
deduce I'm sure that I was spending my time melodramatically storming out of
every event. It didn't help, I don't think, that on the one occasion I was
stable and sitting down when he entered, I'd just stolen Jeff Bezos' chair.
Like Jeff Bezos needs a chair.
Anyway, anyway, come up and say hello if you're there. I'm the taller,
dorky-looking gentleman above.
petit disclaimer:
My employer has enough opinions of its own, without having to have mine too.