Link tags: prescriptive



Descriptive engineering: not just for post-mortems – Dan Slimmon

I wrote a while back about descriptive and prescriptive design systems—and a follow-up post—but I didn’t realise there was such a thing as descriptive and prescriptive engineering.

An incoherent rant about design systems • Robin Rendle

No matter how fancy your Figma file is or how beautiful and lovingly well organized that Storybook documentation is; the front-end is always your source of truth. You can hate it as much as you like—all those weird buttons, variables, inaccessible form inputs—but that right there is your design system.

Some tough design system love from Robin.

Here’s my advice: take all that aspirational stuff out of your Figma design system file. Put it somewhere else. Your Figma docs should be a mirror of the front-end (because that’s really the source of truth).

Readable Code without Prescription Glasses | Ocasta

I saw Daniel give a talk at Async where he compared linguistic rules with code style:

We find the prescriptive rules hard to follow, irrespective of how complex they are, because they are invented, arbitrary, and often go against our intuition. The descriptive rules, on the other hand, are easy to follow because they are instinctive. We learned to follow them as children by listening to, analysing and mimicking speech, armed with an inbuilt concept of the basic building blocks of grammar. We follow them subconsciously, often without even knowing the rules exists.

Thus began some thorough research into trying to uncover a universal grammar for readable code:

I am excited by the possibility of discovering descriptive readability rules, and last autumn I started an online experiment to try and find some. My experiment on compared various coding patterns against each other in an attempt to objectively measure their readability. I haven’t found any strong candidates for prescriptive rules so far, but the results are promising and suggest a potential way forward.

I highly recommend reading through this and watching the video of the Async talk (and conference organisers; get Daniel on your line-up!).

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