Adrian Cockcroft

@adrianco
4K Followers
788 Following
20.9K Posts
He/him. Currently Nubank and OrionX.net, Analyst/Advisor/Consultant/Retired - ex Amazon, Battery Ventures, Netflix, eBay, Sun, CCL. Fixing up our houses, making strange noises, and sharing #photography #tfr enjoying life with @LaurelCo in Monterey county, California and with my parents in Weymouth Dorset UK.
Bloghttps://adrianco.medium.com
Soundshttps://soundcloud.com/adrian-cockcroft
GitHubhttps://github.com/adrianco
Loops@adrianco
It’s also #TransDayOfVisibility today! It’s a good day to acknowledge that if you’re using desktop Linux, you’re almost certainly using something made at least in part by transgender people. And we must continue to work to dismantle systems of discrimination against the trans folks in our community 🏳️‍⚧️
NanoClaw's Architecture Is a Masterclass in Doing Less
L: https://jonno.nz/posts/nanoclaw-architecture-masterclass-in-doing-less/
C: https://news.ycombinator.com/item?id=47675254
posted on 2026.04.07 at 09:41:50 (c=0, p=10)
NanoClaw's Architecture is a Masterclass in Doing Less

I pulled apart NanoClaw's 8,000-line codebase and found six architectural patterns that most SaaS teams should steal — credential proxies, container isola…

jonno.nz

NEW POST

Modern hardware is remarkably fast, but software often fails to leverage it. Caer Sanders guides their work with mechanical sympathy - software that is sympathetic to its underlying hardware. They distill this practice into everyday principles: predictable memory access, awareness of cache lines, single-writer, and natural batching.

https://martinfowler.com/articles/mechanical-sympathy-principles.html

Principles of Mechanical Sympathy

Principles of mechanical sympathy for creating performant software: Memory access patterns, false sharing, the single-writer principle, and natural batching.

martinfowler.com
Context engineering is a powerful framing for dev work. But most operational work doesn't live in GitHub. Wrote up the system pattern I've been using for hiring and sales outreach; Notion as persistent state, Claude as operator, one startup prompt to bridge conversations. Sometimes Claude is my admin. Sometimes I'm Claude's admin.
https://cate.blog/2026/04/07/whos-the-admin-me-or-claude/
Who’s the Admin, Me or Claude?

Credit: Museums Victoria / Unsplash There’s a lot of conversation right now about “context engineering” for dev work; structuring what you feed an LLM so it can do useful things. …

Accidentally in Code

Two papers came out last week that suggest classical asymmetric cryptography might indeed be broken by quantum computers in just a few years.

That means we need to ship post-quantum crypto now, with the tools we have: ML-KEM and ML-DSA. I didn't think PQ auth was so urgent until recently.

https://words.filippo.io/crqc-timeline/

A Cryptography Engineer’s Perspective on Quantum Computing Timelines

The risk that cryptographically-relevant quantum computers materialize within the next few years is now high enough to be dispositive, unfortunately.

It has been a busy winter so far for me, which is why I haven't been posting a lot here. But today I'm proud to share with you the fruits of some of that labor: The Colorado Democratic Party's platform for 2026. For those unfamiliar, a platform (in the US) is a statement of values that a political party stands for, generally agreed upon by people who stand for election as representatives of the party.

I was elected during last year's party re-org to the Platform Committee. The chair of the committee asked if I would run the subcommittees for two of the "planks" (sections) of the platform: the Democracy section, and the New Tech & AI section. It was an honor to work on both.

I'm going to share screenshots from the New Tech & AI plank because it's relevant to the work I do here, and I think a lot of people might be interested to see this statement of values. This plank is brand new, never before covered in prior Platform documents.

I'm also pleased to report that the whole of the Platform Committee and the roughly 1500 delegates to last weekend's statewide party Assembly voted to approve this as-is, with no additional changes, on a vote of 98.9% in favor.

There's a lot to like, but my favorite aspect of this is that I managed to get widespread approval for use of the term #enshittification in the official platform, both from the Platform committee and the larger party leadership. Thanks @pluralistic for the inspiration. (I believe this is the first time the term has been used in any official political party platform ever.)

The full platform is readable at https://www.coloradodems.org/platform

#AI #datasovereignty #privacy #infosec #techequity #R2R #RightToRepair #politics #COpolitics #Boulder #Colorado #Democracy #democrats

Well, I just came out of an intensive three day hack session and it appears I made a thing:

https://bc.bodil.lol/

I'm not saying it's a gaming calculator, but it's damned useful for running the numbers in that kind of game. I guess most people scratch that itch with a spreadsheet, but my programmer brain obviously feels much more at home with a text editor and a bit of syntax, and that's what this is. A spreadsheet for nerds.

It's a pure client side web app, built on top of MathJS, so it does units, functions, trigonometry, matrices, etc out of the box, and CodeMirror, which reminds me I have to put the Emacs keymap in.

No React, no Tailwind, no slop, just carefully hand crafted browser tech and enough CSS to make you ill. Works on Firefox and Chromium and almost certainly not Safari. Please enjoy.

EDIT: I fixed it to make sure it works on Epiphany (aka GNOME Web), so fair bet it should now work on Safari too.

A sad day for more than 120 #AssociatedPress employees as the organization announced that it is having to close down its newspaper-focused business, which represents only 10% of its revenue and is shrinking. More buyouts are expected.

The general public does not seem to value information quality, and at this point only governments will be able to sustain quality #journalism. https://apnews.com/article/news-industry-buyouts-ap-newspapers-dd790effc6a385514b3323560161ea4f

AP says it will offer buyouts, part of pivot from newspaper-focused history

The Associated Press says it will offer buyouts to an unspecified number of its U.S.-based journalists as part of an acceleration away from the focus on newspapers and their print journalism that sustained the company for more than 1½ centuries. The news organization is becoming more focused on visual journalism and developing new revenue sources, particularly through companies investing in artificial intelligence. That's to cope with the economic collapse of many legacy news outlets. Once the lion’s share of AP’s revenue, big newspaper companies now account for 10% of its income. Julie Pace, AP's executive editor, says that “we’re not a newspaper company and we haven’t been for quite some time.

AP News
“The problem is Sam Altman”: OpenAI Insiders don’t trust CEO
OpenAI brainstorms ways AI can benefit humanity in effort to counter bad vibes.
https://arstechnica.com/tech-policy/2026/04/the-problem-is-sam-altman-openai-insiders-dont-trust-ceo/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

"What’s ironic is that you have the leader of the Catholic church speaking out against war and against the way that immigrants are being treated. That shows this co-option of the Christian identity by Opus Dei to be a complete fallacy; it’s all for political expediency. It’s about these people’s own deeply authoritarian and conservative views about how the world should be run."

#OpusDei #PopeLeo #Vatican #MAGA #SupremeCourt #LeonardLeo #KevinRoberts
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