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ajd555

265 karma · joined March 6, 2025

https://bsky.app/profile/geobk.bsky.social
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ajd555··on UK Electricity Generation Map
This looks great! I've been planning on adding NYISO power data to the NYC Dashboard (https://dash.hudsonshipping.co), so this is very encouraging to see! I unfortunately don't think the US has such granular data - I love seeing the interconnectors to other countries.
ajd555··on Ask HN: What great book are you currently reading or recently finished?
The First Tycoon by T.J Stiles - a great biography (easy to read) about Cornelius Vanderbilt, and you get a lot of amazing history on NYC and the rise of modern transportation and freight (steamboats to railroads). I recommend to anyone interested in NYC history and supply chains in general
ajd555··on Pong Clock
This is great, congrats on getting it out!
ajd555··on Sometimes Software Is Done, or Why Hugo Why (2024)
I luckily haven't felt that, but I'll look into eleventy, thanks!
ajd555··on Sometimes Software Is Done, or Why Hugo Why (2024)
I've been using Astro for close to a year, and so far it's been quite enjoyable. I hope it doesn't follow in Hugo's footsteps
ajd555··on De minimis exemption ends
Good find - it is pretty crazy how this impactful change (I can see the logistics/supply chain subreddits abuzz with this news) isn't at all clearly defined. Per your link:

> They cite ambiguity about what kind of goods are covered by the new rules, and the lack of time to process their implications.

ajd555··on De minimis exemption ends
https://archive.is/VCMLa
ajd555··on Tariff's found illegal, but will stay for now
Ah didn't even see that - I think my brain wanted it there because of the original title (Trump's)
ajd555··on Tariff's found illegal, but will stay for now
Definitely odd to see that the default is to let this keep happening, counterintuitive is a word that comes to mind
ajd555··on My startup banking story (2023)
Great read - as a young startup with Chase, this is an interesting story. As Mitch says, this isn't inherently an issue with Chase, but interesting bank behavior. I'll be sure to keep this story in mind, if we ever get to these amounts of cash!
ajd555··on The Deletion of Docker.io/Bitnami
I use a few bitnami charts, and I'm now going to have to migrate them. For everyone here surprised that anyone would use them, here's some context from my perspective: as a small startup, having a pre-configured Kafka chart was a lifesaver, where I only needed to tweak the parameters I was interested in, which took me a lot less time than setting up a whole Kafka environment from scratch. It was relatively quick to setup, and felt like the right move to put something like Kafka in production (and not have to pay for Confluent when everything else is self hosted)
ajd555··on MapLibre Tile: A next generation geospatial format optimized for rendering
Ah - thank you for pointing that. It's a bug that happens when I restart the process, and I don't catch the error. I'm fixing it for the next release at the end of the week
ajd555··on MapLibre Tile: A next generation geospatial format optimized for rendering
This is such great news, and these are very notable speedups (decoding and filtering)! I'm looking to host our own tiles, and this would not only reduce file size but also improve performance on our maps (https://dash.hudsonshipping.co could use a speedup in loading the tiles, though we are ever grateful to OpenFreeMap). Will keep an eye out for MapLibre news regarding the JS release of this.
ajd555··on Imagen 4 is now generally available
Same for the poster. Asks for the ship to be going towards the right, and it's clearly doing the opposite
ajd555··on Swiss vs. UK approach to major tranport projects
Great read, I didn't know about the Swiss approach to infrastructure projects, but I like it. In a sense, it's how successful networks are built: slowly, but steadily. I'm reminded of the Cold Start Problem by Andrew Chen, where he states that starting at a smaller scale, you'll get a small network with more engagement that you can sustainably grow over time, whereas large companies that roll out a networked project in a big bang (Google+, anyone?) can dramatically fail. Very insightful and I look forward to applying this in NYC logistics!
ajd555··on 1976 Soviet edition of 'The Hobbit' (2015)
I love this! Anyone else seeing the resemblance to Bill Murray? https://helios-i.mashable.com/imagery/archives/03gGWt8x1MUJt...
ajd555··on The Anti-Pattern Game
A few other typos (first sentence, though instead of thought, trice instead of thrice, simlpe instead of simple). Hope this helps!
ajd555··on The equality delete problem in Apache Iceberg
I suppose, in fairness, the Java library has been around for much longer
ajd555··on The equality delete problem in Apache Iceberg
> Postgres and Apache Iceberg are both mature systems

Apache Iceberg as mature? I mean, there's a lot of activity around it, but I remember a year ago the rust library didn't even have write capabilities. And it's not like the library is a client and there's an iceberg server - the library literally is the whole product, interacting with the files in s3

ajd555··on I tried every todo app and ended up with a .txt file
This certainly doesn't apply to all cases, and version control / history is very complicated, but I use a notepad and a felt tip pen and I just couldn't use anything else to keep track of my TODOs for the day! It has been my goto ever since my first job, and it's never failed me!
ajd555··on First edition copy of the Hobbit found in England
Gift link: https://www.nytimes.com/2025/08/04/world/europe/the-hobbit-f...
ajd555··on X Developer Portal Rate Limiting Itself
HN has followed a redirection to display the link, but this link is automatically 429ed https://developer.x.com/en/portal/products/basic
ajd555··on X Developer Portal Rate Limiting Itself
Tried to create an X API key, got rate limited after one click
ajd555··on State capacity and eight parking spaces
Great read, and a great example of America's failure to complete infrastructure projects. I agree with the proposed solutions, and I do hope that some local governments start enacting some of them. I'm reminded of the staggering cost for a new railroad in the US, that can go up to $4M/mile near urban environments[0]. We need more articles like these and some political courage to get building again!

[0] https://www.freightwaves.com/news/commentary-do-you-want-to-...

ajd555··on Go allocation probe
Gotcha, phew. I went through the repo and found no obvious comment posting module
ajd555··on Everything You Need to Know About Grok 4
Yeah, based on a previous comment, that makes sense. I am a little reassured that is what the author meant.
ajd555··on Everything You Need to Know About Grok 4
Thanks for the info. This makes the article slightly less intolerable!
ajd555··on Everything You Need to Know About Grok 4
Grok 4 has about 99% accuracy in picking the right tools and making tool calls with proper arguments almost every single time.

Where did this number come from? What is "the right tool"? I find this extremely subjective. As most engineers know, there is no right tool, but mostly a compromise where you pick the least worst tool and choose what risks you're willing to manage or not.

ajd555··on Exposing a web service with Cloudflare Tunnel (2022)
I'm not aware of one. You do raise a good point, there still is some things to configure in the UI. My understanding is this can all be automated by API, but I haven't seen a full k8s automation yet. I'll post here if I find anything
ajd555··on Exposing a web service with Cloudflare Tunnel (2022)
I've been using this for years. There's even a kubernetes deployment to directly point your tunnel to your local kubetnetes network. Cloudflare's free tier is very generous. I've never experienced any issues with this solution.
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