According to the Chrome dev console loading a single page of my blog takes 58 requests and loads 1.1MB, the majority of which comes from Disqus. I think it’s time to write my own comment system for the blog.

Updated Rules for Settlers of Catan. The card for Longest Road has been discontinued. Instead, Largest Settlement will be declared a player and may take a turn and collect resource cards on behalf of its builder. This rule, Catanians United, gives official personhood status to settlements and classifies rolls as speech. The whole list is great.

2018: Some Hope Great post from Brent Simmons on getting off the Twitter/Facebook train. A little Apple-centric, but you get the idea.

RealWorld example apps is a great idea: See how the exact same Medium.com clone (called Conduit) is built using any of our supported frontends and backends. Yes, you can mix and match them, because they all adhere to the same API spec And it looks like porting the app over to Vanilla JS is already underway.

I spent some time over the holidays porting web framework sample apps over to vanilla JS. I’ll add the same caveat here that I also included in the code: The code works w/o polyfils in Chrome. To get it to run in a wider range of browsers you will need to add polyfills and, depending on the target browser version, compile the JS back to an older version of ES, and run a prefixer on the CSS.

As the current political situation unwinds there are things to watch for: Now that the GOP mega-donors have their tax cut, do Republicans become more open to impeaching Trump? He is a huge liability for the 2018 mid-terms and impeachment might improve their odds as a way of distancing themselves from him. As impeachment for Trump looks more and more likely, look for WikiLeaks to start dumping compromising information on Trump.

Table of contents An Introduction to Geometric Algebra over R^2 Geometric Algebra applied to Physics The Shoelace Formula via Geometric Algebra

Now that Custom Elements has reached v1 and is starting to appear in browsers, let's make some elements. We'll start with one of the simplest elements possible, a busy spinner, or activity indicator. Caveats: No accessibility. Toggle

This is L-Systems with Redux and StateReflector, but now with more organization around updating the state and around efficiently updating the DOM to changes in the state. That is, a simple app for drawing L-Systems, where making changes to the parameters (Length, Angle) is stored in the URL fragment identifier, thus creating a permalink for any selections a user makes. The state of the page is kept in a Redux state store and we use StateTools.

This is D3 and L-Systems with Redux and StateReflector, but now w/o the D3.js. While D3.js is fun, at this point it is a bit distracting, I'm more interested in Redux and data binding, so time to move back to just drawing static images on canvas. Length: Angle:

This is D3 and L-Systems with live controls and Redux, but now state is reflected into the URL Fragment. The syncing is two way, that is, changes to the state of the controls are reflected into the URL Fragment, and changes to the fragment are reflected into the state of the controls, so every change give you a permalink to that state, and browser history navigation works. Link Distance: Link Strength: Charge Strength: There are only two small changes from the previous code, the addition of a new action "

Chuck Schumer Says Senate Democrats Are Open To Single-Payer Health Care “We’re going to look at broader things [for health care],” he said. “Single-payer is one of them.. Many things are on the table. Medicare for people above 55 is on the table. A buy-in to Medicare is on the table. Buy-in to Medicaid is on the table. Yeah, bold leadership always comes from phrases like “on the table”. Don’t you remember Churchill’s famous speech?

This is just D3 and L-Systems with live controls, but now state is managed by Redux. Oh, and also arrow functions, because they're available everywhere I care about. I've been reading about Redux and wanted to try it out. It seems nice, as it forced me to consolidate everything about page state, which caused me to clean up the code quite a bit. I like that in a tool. It's also the reason I like Go and way it handles 'error', it forces me to think about the not-happy-path as opposed to the happy-path, which always makes my code better.

An L-System fed into d3-force, but now with controls that allow you to change some of the simulation parameters. Link Distance: Link Strength: Charge Strength:

So we know L-Systems are fun. What if we let d3-force layout the nodes of the L-System?

It was over three years ago that I wrote No more JS frameworks, at which time I was roundly criticized for not understanding that data binding could only be done via JS framework, the two were inextricably linked, and only 2-way data binding would do, as one way data binding was for weak-minded fools who weren’t building real applications. You can find the comments on HN yourself, I don’t link to that cesspool.

My team at Google is the infrastructure team for Skia: Skia is an open source 2D graphics library which provides common APIs that work across a variety of hardware and software platforms. It serves as the graphics engine for Google Chrome and Chrome OS, Android, Mozilla Firefox and Firefox OS, and many other products. Skia, being a graphics library, needs to be tested for both performance and correctness, and being cross-platform, it needs to be tested across a wide variety of platforms and under different configurations.

L-Systems are cool. The amount of complexity, and naturalness of the forms you can get from such a tiny amount of code is amazing. The code is intentionally compact as I was intending to submit something along these lines to a code golf competition, but then got distracted.

This article from Technology Review, How AI Can Keep Accelerating After Moore’s Law is a good follow-on from a previous article Moore’s Law Is Dead. Now What?. From the second article: Engineers have kept GPUs getting more powerful because they can be more specialized to the particular math they need to perform for graphics or machine learning, he says. In order to continue to squeeze more performance out of the same number of transistors and/or watts, we are going to need to get closer to the metal, and the metal is going to have to become more and more specialized, or at the very least, the metal has to stop looking like monolithic CPUs with a small number of cores.

The rural areas of North Carolina are emptying out. North Carolina County Population vs Count Population Growth Rate (2010 - 2014). Click on the graph to toggle between population density and county population. North Carolina is not immune to Rural Flight, nor is it a special victim, as the phenomenon is happening world wide. Countrysides around the world are emptying out. It's important to keep these broader patterns in mind, first so you don't go blaming random local events that look like correlation: Mary Hobbs has been living in Woodland for 50 years and said she has watched it slowly becoming a ghost town with no job opportunities for young people.