Neal Wilson ✅ @neal@social.typica.us

Got rear ended while running errands today. My vehicle suffered hopefully minor damage, but my service center is closed for the day. Bumper did its job. Other driver has a completely wrecked front end. Neck is a little sore, but I'm pretty sure I'm okay. Police took our statements, I got the info for my insurance company, have filed a claim.

Today's roasting lends further weight to the notion that my algorithm works better. Each batch ended up within 0.1-1.0 of expected vs. the old algorithm showing error in the range of 2-6.

More sneeze guards to reconfigure the phone order pickup area have shipped but have not yet arrived. We'll also need something to cover a power cable and prevent that from being a trip hazard. That's ordered but not yet shipped. I'll need to cut that down to an appropriate length.

There's also been some furniture rearrangements and I'll be removing the chairs that we haven't been letting people use to make more and more attractive retail space. Not sure where I'm going to put all the tables, but worst case for those is putting some cloth over them and turning them into more retail display space.

Half gallon bottles arrived today so that size chai concentrate is once again available, at least while our current bottle supply lasts. We were out of stock on that size for months and I don't know if the supply disruption is completely resolved or if we can expect another massive delay when we place the next order.

One thing I've noticed with the latest algorithm change is that the roaster cam now catches where the chaff is coming off the coffee. That's invisible looking at single frames, but when you stack up 20 there's a clear signal where that gets brown while the rest of the coffee is still green. (unless you're roasting decaf as decaf coffees no longer have any of the silver skin layer to come off as chaff during roasting)

It looks like we're just not going to have seating through the Christmas season. Ordered some stuff to help with rearranging the shop now that this reality has been accepted.

New algorithm looks like the best approach I've tried yet, though there's still some room for improvement that I'd like to explore before attempting to upstream my changes. I'm also tempted to do a thorough refactoring, but the program is still <1kLOC so *shrug*

I'll see how that does with today's roasting.

The stupid simple optimizations turned out to be effective and I confirmed another bottleneck in the original code that caught my eye when I first saw it (I didn't change it then because I was less familiar with the code and performance wasn't yet a problem) which is letting the latest version of the code run a lot faster than it used to even with a heavier weight algorithm running alongside the original.

Phone calculators should have an easy and obvious undo so when you hit C instead of 7 you don't have to start over. (or a good RPN mode)

Looking at some performance optimizations but resisting the urge to over-complicate things until I've had a solid chance to try the dumb simple thing and see if that's good enough.

While running errands, the radio was doing that thing where it's mostly playing one station, but then it briefly cuts over to a different station for just a single word like, "confusion" or "radar". I think whatever the other program may have been something like a very slow paced word based game show.

Cat time

Was not fast enough to photograph the cat sticking her tongue out at the neighbors setting off firecrackers.

The cat was hiding behind the front door when I got home today so I opened the door, failed to see the cat, looked on the couch, still no cat, and then I asked, "where's the cat?" which let me see her. Then she meowed.