Henry Dashwood's Avatar

Henry Dashwood

@hcndashwood

henrydashwood.com

143
Followers
66
Following
29
Posts
31.07.2024
Joined
Posts Following

Latest posts by Henry Dashwood @hcndashwood

Preview
Across Cities: The Rosen-Roback Model An introduction to the Rosen-Roback model in urban economics

www.henrydashwood.com/posts/rosen-...

04.01.2026 08:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Inside a City - The Alonso Muth Mills Model An introduction to the Alonso Muth Mills model in urban economics

www.henrydashwood.com/posts/alonso...

04.01.2026 08:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Why Cities Exist: The Fundamental Trade-off The first post in a series on urban economics

A series of blogs I've written recently on urban growth and spatial equilibrium:

www.henrydashwood.com/posts/why-ci...

04.01.2026 08:44 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
California: 1769-1848 History of California from 1769 to 1848

New blog post from me!

A year ago, I started reading about the history of California. I wrote a blog about it. A year later, here is a sequel.

If you've ever wondered what went on before the Gold Rush, I hope you find it interesting!

www.henrydashwood.com/posts/califo...

19.10.2025 18:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

LA gives subway car deal to Japan’s Sumitomo.

US manufacturer Morrison Knudsen mounts lobbying blitz to overturn the deal.

Transit board rescinds the contract.

MK refuse to submit new tender bids. No other US firm can meet specs.

Contract is given back to… Sumitomo.

14.05.2025 14:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Dimension 126 Contains Strangely Twisted Shapes, Mathematicians Prove | Quanta Magazine A new proof represents the culmination of a 65-year-old story about anomalous shapes in special dimensions.

Apparently we live in space with the only number of dimensions where you can create knots

www.quantamagazine.org/dimension-12...

05.05.2025 20:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

RIP Mark Darcy you’d have loved Pret’s latest innovations

11.04.2025 14:09 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image Post image

Harald Hardrada goes skiing

07.04.2025 12:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image Post image Post image
05.04.2025 21:33 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
uwotm8 Converting American English to British English

The government have made a python package called uwotm8 for converting LLM outputs from American to British spelling

i-dot-ai.github.io/uwotm8/

05.04.2025 21:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image

Fun to imagine the expletives this engendered

05.04.2025 15:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

β€œthis deficiency of plowing may rank as mankind’s single greatest waste of time and energy”

05.04.2025 14:12 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@jamierumbelow.bsky.social and I have decided to close down Tract, the startup we've been working on for the last year and a bit.

We've written a post mortem going over what we've learnt. You can read it here:

buildwithtract.com

03.04.2025 10:53 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Eleven Reader does the best text to speech in my opinion. You can upload ~anything but without knowing how the articles you're thinking of are formatted I couldn't say if it'll solve your specific problem.

I also use Matter's text to speech for my newsletter and RSS feeds.

15.03.2025 13:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
25-02-21 Roundup Some links from the last month

I've had these links floating around for months and never got around to posting them

www.henrydashwood.com/posts/25-02-...

21.02.2025 01:16 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Scout | UK Geodata for planning

You can have a play with it here

scout.buildwithtract.com

16.12.2024 11:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Announcing Scout | Build with Tract | Free, Instant Property Appraisals We are thrilled to announce the beta launch of our land viewer tool, Scout | We build tools to navigate the planning system, understand the potential of your land, and find you partners to help develo...

On Friday we launched the first version of Scout, our free tool for visualising planning data and infrastructure data. Lot's more to come - but hopefully you find what's up there now quite interesting!

buildwithtract.com/blog/announc...

16.12.2024 11:36 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Opinion | Reckonings; A Rent Affair (Published 2000) Paul Krugman Op-Ed column comments on June 6 article on San Francisco's housing shortage and skyrocketing rents; says it is city where technology-fueled housing boom has collided with Draconian rent-c...

This one was a satisfying little polemic

www.nytimes.com/2000/06/07/o...

06.12.2024 23:58 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I’d love to read a profile of Esri. I still don’t really know what ArcGIS has that open alternatives like QGIS, GeoJSON, OpenStreetMap etc don’t. But I assume it’s a lot

30.11.2024 17:26 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
History is in the making It's technology and ideas, not politics, that change our lives the most. History should reflect that.

I first heard Stephen Davies give a version of this essay as a talk over decade ago and it changed my life. If you could give a teenager one thing to change their life I’d pick this

www.worksinprogress.news/p/history-is...

29.11.2024 20:46 πŸ‘ 0 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
History is in the making It's technology and ideas, not politics, that change our lives the most. History should reflect that.

I first heard Stephen Davies give a version of this essay as a talk over decade ago and it changed my life. If you could give a teenager one thing to change their life I’d pick this

www.worksinprogress.news/p/history-is...

29.11.2024 20:46 πŸ‘ 0 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Has anything good been written on how to document a codebase?

I don't mean tools for hosting docs etc. I mean advice for writing well so that a newcomer can learn how everything fits together at a high level and can then efficiently find whatever details they need to contribute.

26.11.2024 12:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
California: the first three centuries History of the settlement of California

Here's something I wrote recently about the early history of California

www.henrydashwood.com/posts/califo...

22.11.2024 14:15 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
California: the first three centuries History of the settlement of California

Here's something I wrote recently about the early history of California

www.henrydashwood.com/posts/califo...

22.11.2024 14:15 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
University of Waterloo Some thoughts on the University of Waterloo

Some notes I made about why the University of Waterloo seems to do so well

www.henrydashwood.com/posts/univer...

21.11.2024 09:29 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
University of Waterloo Some thoughts on the University of Waterloo

Some notes I made about why the University of Waterloo seems to do so well

www.henrydashwood.com/posts/univer...

21.11.2024 09:29 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Confessions of a Converted Lecturer: Eric Mazur
Confessions of a Converted Lecturer: Eric Mazur YouTube video by UMBCtube

And the talk that inspired the above post:

youtu.be/WwslBPj8GgI?...

20.11.2024 14:23 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Notes on Generative Auto-Didacticism Notes on a better way to teach

On how Eric Mazur became the best teacher of physics at Harvard

www.henrydashwood.com/posts/notes-...

20.11.2024 14:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Post image Post image

The communal bin system there is another highlight. The ones in the first photo extend several metres into the ground

20.11.2024 10:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
On Beowulf Notes on Beowulf

New social media app means an opportunity to repost my very occasional blog posts.

Here's something I wrote during Covid about Beowulf and Tolkien, mostly based things Tom Shippey has written and said.

www.henrydashwood.com/posts/on-beo...

19.11.2024 14:39 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0