1. 2016-09-06

    No you've had a haircut

    looming

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  5. 2018-01-05

    I am a fairly sanguine UK rail commuter. I do not understand why they schedule the annual price hike for exactly the same week the holiday maintenance work is likely to have overrun, affecting all the services. Surely it would make more sense to raise the price at the start of the financial year, in April?

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  6. 2018-01-04

    Old Street station has a popup "Black Mirror" shop. I am not sure how I feel about this. I am fairly sure I know how Dan Ashcroft would feel about this.

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  10. 2018-01-02

    Bought some shoes, in the rain

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  12. 2016-09-04

    And just like that we're back. What happened cms?

    It was never entirely my intention to go offline for such an extended hiatus. Even though the web is intrinsically brittle and ephemeral, I like to do my bit to keep my little backwater serving 200 OK s to the half-dozen people who stop by to check in regularly, and the couple of dozen who linked to something I put up at some point. It's basic web-citizenship as far as I'm concerned.

    Before we went fully dark, I'd not posted for a long time already . And before that I'd slowed my posting down to something of a crawl. I think there's a few reasons for that. It's easy to get bored with blogging for the sake of blogging, especially in our current age where everyone shares profligately across many social platforms . It's fairly common to see blogs that have fallen into a recursion of no posts for months, then a post apologising about that, and then further disuse. I don't think this is one of those, but the proof is in the posting I suppose.

    There's certainly been less time in real life for auxilliary pursuits like online rambling, and that's a big part of the reason. No time for any proper content posts, concomitant with a surge of alternative social platforms to play around with, meant it often seemed a bit redundant to post arrays of short-links , when I could just throw them up on twitter / adn / diaspora* / flickr / ello / imzy /whatever, with a bigger audience, and more interaction.

    I was also feeling a bit self-conscious about standing up in public. After leaving last.fm (fairly amicably, as these things go, fwiw, albeit with a slightly battered heart), which felt like a fairly visible shift sideways, I was quite deliberately courting more obscure, maybe more unexpected job roles, and I remember feeling like I really didn't want to bare my thoughts to the internet judgement machine whilst I wasn't even entirely sure what I was doing myself a good deal of the time. Also busy! Young family plus startups really left little time for anything much else.

    I also was really feeling the pain of Wordpress . I never quite managed to find an authoring approach to use with it that didn't make writing anything seem like far harder work than it ought to be, also because I always insist on self-hosting, the sheer weight of it for maintainence and security updates, and backups, and DBA -ing, and having to write PHP or perhaps even plugins to do the inevitable customisations someone like myself inevitably finds themselves suckered into doing. So Wordpress was a drag, which was feeding my reluctance to contribute much of substance. So I decided to pause on updating whilst, in true wannabe-hacker style, I whipped together some kind of alternative content publishing system.

    I'll just take a paragraph out to stress that I actually admire WordPress a great deal. It's a very sophisticated and flexible web platform, and a great choice for site management, in either managed or self-hosted configuration. It kept this site ticking along for years. It just isn't a particularly good fit for my requirements, which are extremely simple

    I thought about using another off-the-shelf blogging system, which would have been the sensible route, but I figured that would just lead to a similar frustrated stalemate. So I started to sketch out an application that would allow me to quickly fling out tagged and dated content without much overhead of hosting or writing. And I carried on intermittantly piecing this app together, often on trains, for a couple of years. As an exercise in procrastination, it worked out better than I expected, and I carried on posting short content to twitter and others, reasonably happy to continue to defer the responsibility.

    But then the site went dark. I was hosting it all on a linode instance. I've been a very enthusiastic linode user for perhaps ten or more years, I think they have an excellent product, offering well-provisioned VPS instances , inexpensively, with an easy to use management site. Generally I've been very happy with them to date.

    This changed somewhat last year, and my confidence deflated a little. There was an extended outage of service across linode in December 2015 , apparently as a result of a targetted DDOS . This lasted for many days, and the communications about it from linode were muted and suspiciously vague. This isn't really what I expect from a first-tier ISP. I came away with the impressions that there were some significant architectural problems with their infrastructure, probably from acrued technical debt , and potentially some exploitable vulnerabilities in their public facing application software . I decided it was time for a change.

    I did some reasearch and rented a couple of new hosts. This time I've gone for low end, physical servers. This represented another procrastination opportunity, because when I originally set up the beatworm.co.uk linodes, almost ten years ago, I just hand configured everything by remote shell. Now I like to use the ansible configuration management system to set up hosts, and I took this opportunity to port my public infrastructure across to use repeatable playbooks. This turned into another major yak-shave , because there was slightly more to it than just a WordPress deployment, I was hosting mail, calendars, media streaming, IM, DNS, the works. After getting lost in this tarpit for a couple of months, I decided to move the application tier over to use the playbooks from the sovereign project , which covers much of the same ground, but is already written, and uses more modern components. Of course it wasn't entirely straightforward to integrate these plays over my existing base provisioning, and I ran into a couple of glitches and gotchas with some of the choices they'd made for configuration, but it only took a couple of weekends worth of fiddling to get it all running in a fairly acceptable shape. I moved the DNS across, at which point the wordpress site was left behind, and everything went dark.

    I was surprised at how much this bothered me.

    I like an outlet for sharing things. I enjoy the idea of having a stable internet identity . I don't like the way the modern web has folded these ideas into a handful of consumer products run by just a couple of corporate gatekeepers. That's not the web I grew up with, and it's not the web I want to see either. A very loosely federated ecosystem of ad-hoc resources, all mixed together as hypermedia, aggregated and accessed via an assorted bag of user-agents. That's how it works best . I like to write, because I like the practice and discipline of working toward articulating my thoughts for a general reader.

    I like being able to curate an archive, and keep control over how that information persists and is presented. This is hard enough to do when you have primary jurisdiction over the medium and material (there is plenty of bitrot on view in my archive, particularly in the really old material, which has been migrated across multiple publishing platforms now), and basically impossible if you're relying on a third party service, which periodically re-invents itself to better serve it's own objectives, which are only ever to be tangentally aligned with your own, at best.

    I don't like the sense of obligation I get from formal social media platforms. There's a subliminal sense of pressure to perform, to update, to observe the conventions, to consider and measure the implied audience. I'm not a joiner by nature. I just end up gently resenting the throng. I like to feel like I have a voice, but I don't want, or even expect to reach, an automatically provided audience.

    So, I picked back up my now-neglected website platform experiment, and knocked it together enough to get an MVP out of the door. It serves HTML over HTTP. It has a relatively minimal set of style rules that should allow it to work gracefully across various screen dimensions. It has rudimentary support for RSS ( not that many people use newsreaders any more ). It's simple to run in a staging environment, and I can write posts in plain text in emacs , and edit and post them without much extra grief. It's only got about 22% of the functionality I had originally planned, but I feel the urge to ship it, use it, and hopefully I'll refine it in production.

    There's a couple of interesting quirks to this new hosting setup. It's an ARM -based micro-blade, hosted on a scaleways C1 . The blogging software is semi-static , in as much as it serves generated content from the filesystem. It's written in common lisp , and deployed in a different lisp to the one it's developed on There's no frameworks (aside from using zurb foundation classes to base the CSS). There's no database. There's no comments, because I haven't yet decided on a productive way to support them.

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  13. 2014-10-12

    Apple Vs GPL : Apple's attitude to GPLv3 is making OS X an increasingly shonky UNIX developer system

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  15. 2014-07-14

    LambdaPi : A bare metal scheme based lispOS for the rPi

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  17. 2017-12-31

    I've been writing a couple of things in hy again this week. What's Hy? It's a cute idea. It's a lisp that compiles? (transpiles? I never get the difference) to the Python AST. I guess the elevator pitch might be something like clojure but for python. So yeah, a rich, super stable class-tree sort of OO language, with enormous portablility and twenty-odd years of library support for everything you might want to do, but with a nice, dynamic, lispy language and a repl.

    I've played with hy a little bit on and off over the years. Actually, when I was working at SMR, I actually deployed some in production. (Somehow, I doubt that's still a thing). Python is my go-to scripting language, because it's very plain, very portable, batteries included, somewhat modern, probably already installed everywhere I work. I try to use it for scripty things, rather than shell or perl or something. Lisps are my favourite programming language. I just like how it fits together. I know lots of people don't, and I'm fine with that, but I always enjoy it.

    So over the holiday weekend I found myself wanting a couple of almost throwaway scripts, and I decided to reach back into the hy bucket, and give that another try. I wrote a script to grab my selfie tweets from a twitter archive, and a rough script to publish formatted micro-blog entries directly from the shell.

    It was a fun exercise. Hy has moved on a bit since I last tried. (They seem to have removed let, and car, and cdr, and lambda which I feel funny about), but by and large it works really well.

    Things I like

    • I like mapping over lists of things, and in straight Python this is often clumsy and leads to densely nested comprehensions
    • actual lambdas!
    • Python3 support ( hy3 )
    • easy importing of python modules
    • mostly seamless python interop
    • repl works great
    • the repl shows you the pythonic syntax of the forms it evaluates, which is helpful if you know Python
    • emacs mode (obv)
    • it has lazy sequences
    • and multimethods!
    • it is fun to work in

    Things I like less

    • Missing some olde lisp things like car/cdr/lambda
    • Things often expect you to be using methods on stateful objects, which gets you an OO impedance mismatch (I have the same problems in scala and clojure)
    • Slightly more typed than you expect, whilst not really offering you a type system. (Particularly with distinctions between lists, sequences, iterators.)
    • it often seems easier to imperative loop with for than map / reduce / filters, and this seems weird.
    • i don't feel I have any understanding about setv variable scoping.
    • no STM, which I think is one of the most interesting things about clojure
    • I don't think the error handling does restarts and conditions and things

    Summary

    I don't think I would choose to use it to build any complicated systems. (Typically this is true of Python as well to be fair). I'd love to see something like an idomatic web framework in it. I could imagine using it to build serverless workers over something like apex up or chalice perhaps. I should totally try that!

    I am not really very good at it yet, so I doubt I'm writing optimal programs. My scripts often look like Dr. Moreau designs halfway between a python script and something more lispy. This could well improve as I understand the underlying sequence / itertools glue a bit more, I'm often routing around confusing sequenced things. I absolutely enjoy writing little scripts like this in it, and I think I maybe enjoy it more than I would if I was writing plain python. I gave some thought about why this might be and I think I figured it out.

    It could just be as simple as being all about the code editing. Python, and it's whitespace delimited blocks, is fine, and super readable, but it's always slightly fiddly to edit. Some of this is my toolchain, I'm sure. There's a lot of bells and whistles you can glue over emacs for Python work, and they're pretty good, but I do always find it a slightly fiddly experience. Balanced expressions and sexprs though are obviously an absolute joy to edit in emacs, alongside an embedded inferior lisp repl, and although it's nowhere near as integrated an experience as using slime with a "real" lisp, it's closer to that than editing Python ever feels, and for me that's a significant productivity win. So I think it will stay in the toolbox.

    I recommend Hy to anyone who is interested in interesting lightweight languages, especially scripting languages. Obviously it's particularly relevant to anyone who likes python or lisps, even if just as a curiosity. If you work with Python and like using emacs though, and like the sound of 'Python but with structured editing' I would strongly recommend you look at how it might integrate into your workflow.

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  19. 2014-07-07

    I already mentioned in passing, St. Vincent , the band-shaped solo project brand thing of the super-engaging Annie Clark, was by far the best act I saw at Primavera Sound 2014. It was also the act I was most looking forward to seeing going in, it’s always nice when those line up.


    I guess I’m a super-fan. I first spotted Annie playing with Sufjan Stevens ' touring band. I next encountered her playing solo support for the National , touring her first St. Vincent release , upon which occasion I bolted out of the auditorium by the third song, in order to make sure I got a copy of the CD she was plugging from the merch stall before she packed away. I saw another couple of shows in Bristol, with the full band, and bought all the records, including an interesting collaboration with David Byrne .


    Last weekend, while idly browsing the Glastonbury live blog, I noticed that they’d just updated their description of the current iPlayer feeds to include St. Vincent streaming on the iPlayer from the park stage. I’d been avoiding the Glastonbury video feeds due to a combination of not being in the mood, and the dullness of the tv schedules, but I wasn’t going to miss out on this, so I whacked it on the TV. True to form, it was a great set, live, risky, and peppered with amusing crowd-surfing and hat theft . Even with a bit of sound problem, and some streaming glitches I enjoyed myself, and was amused to see my enthusiastic tweeting duly included in the Guardian live feed on the next page refresh.


    “ That was a really good set ”, I thought to myself, afterwards, “ but it wasn’t nearly as exciting as the Barcelona one. True, that lacked crowd invasions, and nobody lost a hat, but the lighting, and the sound, and the staging, and the lack of daylight, and the crowd being really into it…A pity there’s no TV-broadcast quality stream of that night archived away somewhere ”. 


    Yes, I do really talk to myself like that sometimes. Especially when I’m pretending to transcribe my inner voice for a blog.


    And then, I ran into this on Youtube.


     


    Full set, multiple cameras, properly mixed sound, pretty good video quality. I have not yet watched it enough times to see if I can see myself ( front of house, stage left, VIP pen ) in the crowd, but I expect I will. 

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  20. 2014-07-07

    NomadKey : keychain wearable USB charging key

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  21. 2014-06-19

    Fish Eating Spiders : Collated observational evidence identifies as many as five families of spiders that regularly hunt and consume fish.

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  25. 2017-12-30

    I'm sick of Twitter, folks. I've decided to do something both mild and drastic about it. For 2018, I have resolved to stop using it.

    I am not sure what it is for anymore, it certainly doesn't feel like it is for me. I think I've been disengaging slowly for the last couple of years, and in 2017 I repeatedly found it too aggravating, and depressing to engage with. I think I would have already ragequit, had one of last year's resolutions not been that silly selfie thing. Thus a seed was planted about resolutions and exits. Brains often work that way. (Referendums are silly though)

    I was late to twitter. I downloaded my twitter archive, whilst I was scraping out all of the 2017 selfies, and apparently my first tweet is from Dec 2007.

    I was late to Battlestar Galactica as well.

    I probably spent a little while reading twitter before registering, although I don't remember anything specific. I can't remember why I signed up in the first place. Looking at that first month of odd, stilted entirely quotidian status posts, I can tell I'm working on Logical Bee, mostly alone, babysitting that dog. It's winter. Maybe I'm lonely? I have a dim memory of thinking it was pretty dumb for a long while before getting involved at all. I remember fiddling about connecting it to things, and experimenting with SMS tweets and emails. I don't think it really clicked for the longest while. I remember a sense of a clique I wasn't ever going to be able to get into. That first wave of web-natives, younger than my generation. More entuned to a web of application services and APIs than hypertexts and data servers. I remember tweetups being a thing, and a Bristol one being announced, and spending an hour or two before deciding firmly I wasn't the kind of person that went to that kind of thing. I quite wish I had gone now. I didn't used to be a very good joiner-in of things. I'm not much better at that now. A little bit, perhaps. Now I know to try.

    It took the longest while, but eventually it clicked. I liked the lightness of it. It was sort-of social networking, but social networking at arms length. Lots of irony, lots of whimsy. I just remembered the earliest phase of my binning Facebook was to convert my facebook to just echo my tweets back into it, for the muggles to read. I remember being very snobby and standoffish about things like hashtags and @replies. My first reply wasn't until August 2008.

    To Daveh! Either I don't know how to reply yet, or the Twitter archive has incorrectly threaded that reply back together. Either seems plausible.

    I didn't use a hashtag until May 2009. Even then I was repurposing "get off my lawn" meta-commentary. Amused to see that my next half dozen hashtags are complaining about moonfruit's use of them for viral marketing. Many years later I ended up working there for a season. Again we see the seeds are sown, and the fruit is reaped.

    Not too ashamed of that one. It's interesting looking back at tweets like that, I have a sense that the prevailing vibe of Twitter at the time was that the cool kids were beating out the idiots. I don't get that vibe off Twitter now.

    By this point it was clearly very firmly entrenched in my daily desktop routine. Once I got hold of smartphones that could run twitter, I think my usage ramped up. I remember by the time I got to last.fm, I was tweeting all the things, curating a couple of hashtags (#fantasypeelsessions for serendipitous word groups that sounded like band names, #fisharecool for cool fish facts), running multiple joke twitter accounts, writing bots, and generally really enjoying it. I remember when I got to Makeshift, and twitter seemed to be used as the wiring behind at least half of everything there, it then seemed like a necessary internet plumbing for web apps. With hindsight I think that was the peak. It was downhill from there. I don't like it any more, I have detected an opportune moment, and I have decided to leave. At least for one year.

    I'm not going to use this post for arguing about why I think it's broken. One of the largest problems I have with it is the sheer concentration of negativity. And one of the reasons I want to move away from it is to focus on building things that are more positive. It's not just Twitter. I'm pretty broken-hearted with the state of the web in 2017 - it's very far from what I signed on to help build as one of those idealistic Gen X web 1.0 types. And again, rather than just bemoan that, I'd rather start focusing on ways to think about fixing that. And for me, in 2018, this means I'm going to go small, and focus on building things and content I can own, in the sidelines. I expect I will be updating here more. I plan to double-down a bit harder on indieweb things, and federated stuff. POSSE all the things. Death to silos. I've been experimenting with micro.blogs and mastodon.social, and I want to play more with beaker and dat, and blockstack and IPFS and other idealistic p2p proto-webs. Maybe even frogans?. The real web looks more like that. Maybe I can help figure out how to make it a bit easier for everyone to clamber onboard.

    "But CMS, I think we're Twitter-friends, what does this mean for US?"

    First off, that's flattering, almost-certainly-entirely-imaginary-cms-fan, thanks! I like you too! Occasionally some of my tweets get as many as five or six engagements, and I do enjoy keeping up with some lovely people. Some of whom I met or perhaps only know through twitter. I'm sorry if this feels like a breakup; It's not you, it's me, as they say in the rom-coms. (Actually, I'm not dumping anyone.)

    Something else I want to push for in 2018 is better quality, stronger, social engagement. I want to cultivate more real contact, more high bandwidth engagement and connection with all the good people. This can work two ways of course. If you only really interact with me on a tweet by tweet basis, and you think you're going to miss that, then do please reach out. We can have coffee, or get beers, or just go fish in a lake or something else entirely. And I'm going to be pushing myself to reach out to more people in turn myself, something I'm astronomically poor at. Please help me with this if you can!

    IRL networking I plan to ramp up a bit. More meetups, tech and maybe otherwise. Maybe I'll rescind my conference ban. Maybe I'll start some of these things, or start helping to organise them more.

    I'm not doing an *infocide*. As well as publishing things hanging from here, which has plenty of RSS feeds, if you can still figure out how to integrate those into your workflows then I'll probably never be very far away. Also, if you look at the home page, there's a list of dozens of other not-Twitter platforms you can stalk me on or connect to me via (maybe we are already!) - If my plan comes together, I hope to be syndicating and updating the useful ones of these more actively.

    I don't intend to delete or remove my twitter account, and I will set things up so I still get notifications, so nobody gets ignored. I might even automate some notifications to my twitter feed about updates to things elsewhere. I'm just not going to be participating as a human. I expect I will remove all the apps, so my turnaround on mentions might slow right down.

    If you're in the select category of people who only know how to contact me with twitter, there are many options. I haven't changed my phone number, should you know me well enough to have one of those. If you're looking for a way to DM to me, I cannot endorse keybase strongly enough. I think they're trying to do something really interesting, and could do with some more network effect. Sign up to keybase, and keybase message me, I love getting keybase messages, and I always respond. Invite me to your keybase groups! Also, please share your slacks and your newsletters and your mailing lists with me, if you think I'd like them, or they'd like me.

    Email still works, and I still read it. My address is even on my website.

    Finally, if you're reading this, and we've Twitter interacted in some way, let me say a goodbye for now. If I was annoying, or argumentative, I'm sorry, I can be hard work soemtimes. Maybe some of that might have been caused by the platform? If I was fun or charming or interesting, then let's work to stay in touch! If you don't really care, you're not even sure how you got here from off of twitter, that's cool too, maybe I'll see you again in a year from now.

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  26. 2017-12-30

    With all this focus on RSS generation for micro blog, I've been optimising my engine. I've learned how to use SBCL's profiler, and I have shaved a third off the cost of generating indexes

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  27. 2017-12-29

    To think I used to worry about Disney Princesses

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  28. 2017-12-28

    Let sleeping dogs lie

    It's been a month now, and I ought to be used to it, and in many ways I am, but in surprisingly many ways I'm still not; I don't have a dog anymore. He got too old, and he got too sick, and tired, and uncomfortable, and he had to be put to sleep, back on the 28th of November. How does it feel? Terrible.

    It was an enlarged heart that did for him. Poetically enough, his heart was just too large for him to carry on. The photo above is taken on the last morning, before I headed out to work. I knew there was very little chance he'd be coming back from the vet's appointment later that day. We had a little conversation and I carefully explained to him that he was a very good dog.

    Of course he was actually a terrible dog. A brilliantly terrible one, as most dalmatians are born to be. He'd not really been himself for a couple of years, stumbling about and complaining about most things, but right up until the last couple of weeks he was coping mostly, and remained good company. In his prime though, that dog was an athlete, who used to literally fly, and if I open my mind's eye a little, that's what I can see, streaking around the Bristol countryside, barely controllable, raiding bins, and laughing at you, over his shoulder.

    I don't really know what to write. I have to write something though. This website, which has been knocking around for fifteen years or more, only really took initial form as a rudimentary 'blog' so I could share dog photos with his burgeoning fanbase. Most of that has bitrotted now, but when I feel better I would like to clean it up some. So I can't really even let go of him without marking some notice here. I don't need to trot out all of the anecdotes, they're probably dull and too personal. After all, outside of my immediate circles, he's just some bloke on the internet's dog. To me, and to some of his internet fans though, he's the best dog in the world. Every single word of that is true.

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  30. 2017-12-27

    When you have, as I have, a race condition in posting that exists somewhere between systemd, rsync, bash, perl, and that's before you even get to the CMS, it is probably time for some refactoring

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  31. 2017-12-27

    If I included an image maybe it would look like An image

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  33. 2017-12-27

    Shopkins movie, and perhaps a curry? I feel like death...

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  34. 2017-12-27

    Crash early, crash often

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  35. 2017-12-27

    Does anyone know if eating your own bodyweight in Stilton is a good way to clear up Xmas flu?

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