14 September 2019
Head down on production for Longridge. That meant a few phone meetings with the production team, finalising a few more participants, and lots more pre-interviews with video subjects.
That's all done, now, and the video shoots will be taking place over the next couple of weeks.
I also spent some time preparing a few more scripts for non-interview films, and getting drafts of them out for review. One - just trying to describe in simple terms, the round-trip of a browser request - flummoxed me for a long time; it got lost in hundreds of words on DNS and ended up baggy, boring, and over-long.
A few days away from it and I found a different approach. I sat down and worked out what the point of this film was - what I wanted learners to come away from it with. I knew this in my head, but needed to emphasise it to myself, so it was time to write out the big ‘beats’.
Seeing them laid out gave me a slightly different direction on the same story, and allowed me to bring it in well within our time limit. Yes, it simplifies a few things, but it still tells the truth. The change is it now ‘spends’ its time on the key beats, and pulls focus on things that we don't need to know about (yet). If you write for a living, you likely know this lesson innately; for me, it's reminder of muscles I need to keep exercising.
Finally, before I head off for a vacation, I generated a “revision B” of the boards for Dent and ordered them - along with a plastic solder stencil. They should be with me when I return, and perhaps we'll have more joy. I'll be head-down writing Longridge then, but a project for spare moments.
8 September 2019
Head down on Longridge this week.
I wrestled with a script for an animation early in the week, and just couldn't get it to anywhere I was happy with. I clearly need to zoom back out a level, and reminder myself what work this video is doing. Then I can work out what I want to show in it. I have a feeling the trick is, for what I want it to convey, to say far less. There's a follow-up piece of text that I can go into further detail if I want to.
Another four-minute script went a little better, so that's in review now.
Otherwise, I've mainly been thinking about production tasks: finding interview subjects, performing pre-interviews, writing them up as quasi-scripts for the production crew.
I'm fortunate that I learned a bit about this during making Future Speak, where Kirsty - the excellent producer - ran a lot of these. “Pre-interviews” are where the interview subject gets phoned up ahead of the ‘real’ interview… and we discuss what we're going to ask them. This does a few useful things. Firstly, it prepares them for the questions they'll definitely get asked; for documentary-type work, there's nothing to be gained by anyone being surprised. Secondly, it allows us to help the interviewee frame their responses in the way we'd like - we can tell them a bit about what our target audience might or might not know, or ask them to be prepared to explain particular things in more detail. Finally, it also allows us to be surprised. When somebody says something interesting or exciting - great! We can dive deeper and add it into our script. Or if an expert in a field offers a better way of framing something than I might have asked - let's put that in, too.
I take notes in writing, but ask if I can record them, just in case I miss anything or want to return to them. Piezo proves invaluable in that regard. There are lots of ways of recording audio from apps - such as VOIP calls or hangouts - but I've found Piezo to be reliable and remarkably simple; no messing with routing, just click some buttons and hit record. Really useful to have.
Several interviewees all lined up and prepped, and a pile of short scripts drafted. Week 349 should see me sorting out the final interviews and submitting final scripts.
But with Dent benched for a little while, that was my week.
1 September 2019
On the projects front:
- Longridge is getting off to a good start. I'm hunting down contributors, doing introductions, firing off emails. I'm also beginning to write some scripts just to get my hand in and to see if they line up with what the production crew are expecting. Not quite where I wanted to be by the end of Friday, but the team seem pleased where we are, and I had several good meetings with them during the week so I'll take that and carry that momentum into next week.
- Dent is going back to the drawing board, but possibly not for a month or so, given Longridge combined with impending holiday. It turns out the current build just won't behave; I spent some time with a J-Link really prodding at the thing and no amount of work in
gdbwould solve my problems. So we'll start again in October.
I spent a little time getting myself quickly up-to-speed with some new technologies this week - always good to keep my hand in, and at least one of them was an audition for Longridge:
- I finally wrapped my head properly, clearly around CSS Grid; gosh, what a breath of fresh air. It makes two-dimensional grid layouts just a breeze to write. I also managed to understand its relationship with (and differences to) flexbox. After a long period of reading docs, I now had understanding in my hands. Good.
- To that end, I managed to tear out all of Bootstrap from this site - which had used it for positioning. Replaced the lot with CSS Grid and Flexbox in under an hour. Very happy with that - and also happy that the trade-offs for users of older browsers are, to my mind, totally acceptable.
And that was the technology I played with; not project-oriented, but useful for me in lots of ways, and worth sharing here, as a log of what I get up top.
A good week - but gosh, the next two are going to be busy.
23 August 2019
Longridge is now fairly positioned on the launchpad.
The structure and broad content of the courses are now signed off; that means all that's left is writing them (and making a number of films). I had a call about content creation for the project, and that means I'm going to be kicking off equal amounts of writing and production tasks next week. A little bit nervewracking, but we've got a plan and a list of things to burn down, and so the job now is to work through it and make sure everybody's happy. I'm going to be making some spreadsheets to keep track of everything (or, maybe, some crazy walls)
I also kicked some tires on an exercise I was thinking about using on Longridge, and everything seemed to work as I hoped, so that's a goer. One less thing to worry about.
Over on backburner projects, my prototype PCBs for Dent arrived early in the week, along with the stencils for soldering it up. So I spent Monday bringing the board up: getting the paste applied, getting components on the board, baking them on, and then looking to flash the firmware.
Which, not entirely unexpectedly, just didn't work at all. Not a complete write-off - I can see the board over SWD, but no joy flashing it, and the main thing that happens when you power it up is that the microcontroller gets really hot. That's… not the desired functionality.
I wondered if it was my solderpaste, so I built up a second board largely by hand, with only hot-air used for the QFN MCU, but no dice. I went back to the drawing board - EAGLE - and decided that I'd definitely been having some strange ideas about how the schematic should come together. I drew up a Revision B, from some better reference material, and perhaps I'll send that off soon-ish and we'll try again. I also spent a while double-checking everything I could about flashing Atmel SAMD51 chips, and learned a fair bit: I might well use a different toolchain next time around.
Anyhow, it's probably worth another iteration, so that's a thing to be going on with. It's going to be a few weeks before new revisions will arrive, which is a good thing, as I'm going to be busy! A long weekend coming up; Week 347, we begin some typing in earnest.
18 August 2019
A quiet week spent exploring with my hands.
I continued my explorations of Dokku as a hosting option, spending some time looking at best-practice for deploying Wordpress to it - and then working out how that lined up with my own preferences around deployment (notably, specifying Wordpress as a dependency in composer).
That was a useful exploration - getting hand dirty with some servers, turning something I'd often end up doing by hand into something more automated - and I at least got to something sensible and working by the end of the week.
I spent a day documenting what I'd done. Not ‘documentation’ that resides in the text files I use as a digital notebook; ‘documentation’ other people would find useful. That's a challenging thing to write clearly and unambiguously. The end result was perhaps too long, but I think it explains itself clearly enough, and includes appropriate code snippets and samples.
I hope I'll publish that somewhere next week. If nothing else, it was good practice to write some real documentation for something technical, multi-stage, and complex. I've got more writing coming up this month, and it was good to get a handle on my pace of writing (and, for technical work, getting a feel for how often I need to bounce between edits and writing). And, who knows, it may still be useful for someone.
On Friday, my circuit boards for Dent arrived from China and I set about assembly. These are the smallest component sets I've ever had to assemble - the 0603 is all fine, but the QFN microcontroller has been a pain. (QFN is probably the first of the surface-mount IC packages that is ultra-hard to do by hand, as it has no exposed pins. It's really designed for a robot and oven to do).
I've been practicing with solder paste, stencils, and hot air, and whilst the first stage of my assembly seemed to go OK, the usb socket on the board has possibly not gone in correctly, leading to some powering issues, a very hot chip, and a frustrated me to end the week with.
Still, I have an idea where to take it next week, and I solved a few problems at the firmware/bootloader end for once I've got the chip up and running.
Quiet, but busy, and some good studio conversations with my colleagues throughout.
11 August 2019
After an intense week 343, 344 was much quieter. I got some feedback on the work so far on Longridge, so spent another afternoon or so wrapping up my work there, going over that feedback, adding some new things, and sending it all off for approval.
A box of parts arrived for Dent. Not much happening there til the prototype boards arrive, however, so that's sat on my desk.
In “learning things” time, I spent a little while exploring new deployment options for servers. In particular, I spent some time looking at Dokku, a containerised deployment platform that installs to a greenfield server environment and then allows deploys via git pushes. It uses Heroku-style ‘buildpacks’ to provision and configure server infrastructure. I'm not sure I'll move to it just yet, but a small amount of work got me a setup that will compile Hugo sites upon deployment and then point nginx at the deployed folder. Useful to consider as a way of gardening future servers, and also of standardising deployments and tools for myself.
And at the weekend, I saw in this picture of Richie Hawtin playing live… that he's got a 16n as part of his rig (spot the faders between the tangle of cables that is his modular synthesizer, and the little 303-clones by his waist):
I was pleased and proud of that.
4 August 2019
A busy week: lots of work, not a huge amount to say, as a result.
I spent four days at After the flood on High Vinnalls. This was a product development and data exploration exercise. I worked on exploring some datasets for an ongoing client project over theirs, building tools to quickly spelunk around in the data and establish signal, noise, and see what other things would reveal themselves. Not in order to visualise them, necessarily, nor to make a data-exploration product. Rather, the exploration was to support product development and invention. What products might be possible? Does the data support various ambitions?
ATF presented to the client at the end of the week, so it was an intense few days of thinking, sketching, and coding. Really good to be in the room working closely with designers as we tried to understand the shape of what we'd been given to work with.
In amongst that, I went up to Leeds on Wednesday night to spend all day THursday on a workshop at the University for Longridge. The goal of the workshop was to devise the structure and outline of three short courses I'd been writing. This too was very, very intense; I think we made good progress, but I'll need to return to what we did in week 344 to finish up a few last things - and to be able to look back on it with the benefits of some perspective!
I also got a goahead at the weekend for an initial exploration into Dent, which may, or may not, turn into a project in due course. For now, it's a quick pass to just see if anything is possible. This is a small hardware project - very much something on the side, but a nice backburner project if it comes off.
Phew. Busy, busy week.
28 July 2019
Longridge is really beginning to motor. I finished writing a the initial preparatory work for a workshop in Week 343. That was harder than planned. Lots of variables are still up in the air, and the later stages of the work are highly dependent on these ones; as a result, I sometimes get tangled trying to think about all the possible outcomes. But: I got enough done to generate the raw materials I was required to for the workshop, which was most important.
Also, the topic area is now well established around in my head, which means I have lots more thoughts still unwritten - some aren't quite ready for that, others might emerge in the right context. I think that's all fine: it's the right place to be in at this point, and will be more things to feed in to the workshop next week.
Towards the end of the week, a short piece of work for After The Flood came in. I'm going to be spending the rest of Week 343 with them, working on some product exploration around data for them - coding, talking, thinking work. Looking forward to working with that team again.
I also have a small hardware project that has had some external encouragement to suggest it's worth getting to the end of phase zero on it. Phase zero is, I suppose, the point where something reveals if it's going to be A Thing or not. Sometimes, you do the work, and there's just not a product there (or not one worth building); better to find that out with as little effort as possible. I'm going to finish up this exploration phase and see where it lands. For now, that means getting some PCBs spun and assembling them when they arrive.
My little React prototype is in good shape. Something clicked and I tore out lots of component-spaghetti. Now there are just enough components. All of a sudden, passing state down looks tidy, rather than baroque. I spent some time adding a few little features, and continuing to refine my knowledge of new browser APIs. It still feels like a delight to find so many browser APIs being generally supported - I come from an era where most of the Good Stuff just wans't standard enough. And, on top of it: the little tool is beginning to feel usable.
And that's about it. Week 343 is a busy one: in Leeds on Thursday for Longridge, and at ATF for the rest of the week.
20 July 2019
I kicked off work on Longridge this week, with a remote meeting to go over the shape of the initial work, and some of the approach. That's given me some grounding, some ideas for a deadline at the end of Week 342, and - most importantly - some homework before a workshop in week 343. That homework lead to some planning, research, and an afternoon of kicking tyres on the internet - amongst other things. I actually need to check what I can say about Longridge - I think I can be reasonably public - so I might describe that more next week.
I spent a day brushing up on the state of web development in 2019. I'm a lapsed front-end developer back from the days when that primarily involved deep knowledge of HTML and awful, awful browsers. (I definitely have built some IE6-compatible sites in my time). Since then, I've seen front-end change a lot, and done a nice pile of work on Captionhub with the HTML5 media extensions and spec. But there's still new things to learn, so I spent an afternoon bringing myself up-to-speed with CSS Grid. Gosh, it's good, isn't it? It solves a problem elegantly, and still gives - in many situations - completely acceptable fallbacks when it's not available. A really elegant API, and a nice bit of technology. I have a small backburner project that I'm using to learn new things on, and I spent some more time on that this week, too; it's nearly hitting a nice alpha point, so perhaps a concerted day or two in the future will push that over the hill.
It's nice catching up with technology once it's a little established. I subscribed hugely to the notion of choosing boring technology. I've never been let down by boring technology, and, some days, it's been reassuring to have my bacon saved by not picking something that goes out of fashion as fast as it came in, or doesn't have support, or just ended up being the wrong horse. It's why I still am entirely comfortable shipping Rails projects: it works, it's expressive for developers, Performant Enough, and gets web-apps based around shipping content to/from databases over HTTP out the door quickly. Uncontroversial. So rather than hurtling to stay up-to-date with trends, I'm comfortable keeping one eye on them, and the other on the Unexciting Present. I'll read, think, compare, but committing to using them is a very different process. Now that I'm in a lull, it's time to catch up a little and explore.
I also shipped a few small pieces of code related to things I've been doing recently.
wxr_to_jsonis a small command-line node tool for converting Wordpress eXtended Rss to JSON files, simply for ease of processing. It's a little opinionated - it flattens some one-item arrays into objects - but it works very well for large
WXRdumps; v8 and xml2js are very, very quick.
Secondly, some Ruby. I packaged up a gist by Stefan Daschek into a gem to use as a Capistrano plugin. It's ideal for deploying static sites (including build processes) with
cap: it makes a clean local checkout, gives you hooks to run build processes, and then uses rsync to move built content to a server (and lets you use all of cap's versioned deployment tools). The code worked, but it felt cleaner to turn it into a gem, rather than a
libfile floating around my repository. So I finished the bundling job and wrote a pile of documnetation. No idea if either of these will be useful to other people, but they're easily shared. So let's do that, then, and perhaps someone else will find them useful. (Why are you using a server and not a CDN for a stic site, you might ask? To avoid yakshaving, primarily. Change one thing at once!)
And that was a week.
12 July 2019
A good week! Most visibly, I updated the case studies on this site with lots of new projects over the past three-and-a-half years. Really pleased to have these write-ups done: they illustrate lots of nice angles on my work, and I'm glad to show off Captionhub in detail.
Under the hood, I've moved everything over to Hugo and a lot of static files. That's been a largely delightful process.
I got a little blocked at deployment - I was hoping to move to some kind of CDN-backed deployment, but things were getting a little complex, so I simplified the problem, and just deployed to my existing host.
That involved some neat wrangling of Capistrano. I like
capsimply because I use it everywhere, be it for Wordpress (with the composer plugin), Ruby, or static sites. It versions directories, allows for rollbacks, and is a neat layer of glue around ssh.
For this site, I took this sample rsync plugin, and then wrote my own cap tasks so that each deploy checks out the clean site to a temporary folder, runs
hugoto build the site, rsyncs that to a server, and finally updates a symlink. It didn't take long to have that running in my current setup - nice! I might wrap up that rsync plugin into a proper gem next week as nobody seems to have done that yet.
Anyhow, enough about infrastructure.
In new work news, it looks like there's a writing project - to be known for now as Longridge kicking off next week, and that'll run in the background for a couple of months. I'll have more to say on that one in due course, but for now, I scheduled in an early workshop and some onboarding calls.
However, I'm also looking for new projects to run in parallel with that. Ideally, something more technical - prototyping, exploration, or communication and technical consulting. Themes I'm particularly interested in: sound, video, and interaction with those; connected objects and whatever we're calling “IoT” now; and, perhaps most vitally, tools to empower, enable, and enrich. Work on tools like CaptionHub and instruments like Twinklr and 16n scratches the same itch: giving someone the tool to do work with, to create, and to do things I couldn't even imagine. I'm interested in continuing to explore that space. get in touch if that sounds like it's up your street.