MC 🌎🦉🌹🚴 (@optiks) header
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Software/Cycling/Progressive/MMT. Views are my own. “This is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism.”

Joined June 2007
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MC 🌎🦉🌹🚴 retweeted
I hate this. I hate that people, even when slopping, don't even think about how it works. This has to end poorly and I don't see how an increase in "intelligence" is going to save you from the results of blind feature lust
I am done with this shit. It is over. The state of engineering right now is horrible. It has been half a month since I started a new role at a big company. Nobody knows anything here. The specs, code, tests, PRDs, tickets, resolution of those tickets, reports, etc., everything is made by Claude Code. Nobody on my team likes this. They are being forced to ship as much as they can. I have heard multiple times from higher management that pushing code is not a bottleneck, so why are we slow? People are working 12 to 13 hours a day just to press enter. Nobody is reading anything. Humans in corporate are doing nothing on their own. Everyone, literally everyone, from an L1 to an L7 engineer here is doing the same thing. Talk to Claude. There is no sense of victory. Nobody is resolving bugs. In reality, nobody is thinking anymore. Everything is done by LLMs. It is so soul-sucking. I would not mind it, to be honest, if we were at least given the time to check out the code and see what is going where. But no, the goal is to just ship. No matter what happens.
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MC 🌎🦉🌹🚴 retweeted
Replying to @DHughesy
Thank you, Dave. I appreciate you reaching out to ask what you got wrong. The clip we’re discussing is less than 90 seconds long. What I’m about to do demonstrates Brandolini's Law: where the amount of energy required to refute bullshit is an order of magnitude greater than that required to produce it. Or, in this case, it takes around 600 words to correct 90 seconds of your economic fan fiction. 1⃣ Between 0 and 30 seconds You begin by confusing government debt with the Future Fund and appear to suggest that the Future Fund can't exist along side Govt debt. They’re different things. One can exist without the other, and in Australia they do. Australia's Future Fund was established in 2006 with an initial govt investment of about $60B. Its first annual report, in 2008, showed assets of around $64 billion - not the $100B you suggested. Then, at around 27 seconds, you talk about the Future Fund as though it ceased to exist (you used the word 'had' as in past tense). It still very much exists Dave. In fact, it's grown every single year since it was created. Today it's worth around $270 billion, or over $330 billion once the other funds under management are included (eg Medical Research / Housing Australia / Drought). So before we're even 30 seconds into the clip you've managed to confuse government debt, the Future Fund, its size, and whether it still exists. That’s a lot of economic history to get wrong in under 30 seconds. 2⃣ Around 32 seconds You then claim Kevin Rudd used the Future Fund to "flush money through the economy". Again, that’s simply false. The Future Fund wasn't used to fund the stimulus. It wasn't used to build school halls. It wasn’t used for any of the things you’re describing. In your defence, you do briefly flirt with the possibility that you don’t actually know what you’re talking about. Sadly, it was a very short-lived relationship. The GFC stimulus was funded through government borrowing. For context, construction approvals were collapsing, more than a million Australians worked in construction, and the objective was to stop unemployment exploding during the worst global financial crisis in generations. You're welcome to argue that was the wrong policy (but you didn't). You’re not entitled to rewrite where the money came from. 3⃣ At about 44 seconds You say, "I might be wrong". I concede you were correct during this part of the video. 4⃣ From 44 seconds onwards You make a series of broad claims about the GFC response. Yes, government debt increased. That's true. What you omit is that Australia's stimulus largely went directly to households rather than primarily rescuing financial institutions, as happened in many other countries. The aim was simple: keep people spending, businesses operating and Australians employed while global demand collapsed. It's known as counter-cyclical fiscal policy. Whether you agree with it politically is your business. The specific outcome for Australia isn't contested though - Australia was one of only two economies in the OECD to avoid recession during the Global Financial Crisis. There's no reality where that wasn’t a comparatively impressive outcome. The money didn’t need to "trickle down". The entire point was that it started at the bottom. 5⃣ Government debt Throughout the clip (and in life generally) you repeatedly return to the theme Labor is responsible for Australia’s debt (which btw is comparatively low). Here are the actual numbers of net debt added by each Govt since 2007. > Rudd/Gillard: about $190 billion over six years. > Abbott/Turnbull/Morrison: about $366 billion over nine years, around two-thirds of which pre-dated COVID. > Albanese: about $75 billion over four years. Those figures don’t support the story you've been telling people. And that’s really the issue. This isn't about getting one date wrong or misremembering one statistic. Nearly every claim in your 90-second clip turns out to be either wrong or misleading. If you're going to publicly lecture Australians about economic history, the bare minimum expectation is that you’ve first acquainted yourself with it. Because once the errors have been pointed out, as they have been to you multiple times, every repetition stops looking like an accident and starts looking like a strategy. Given your very public coffee with Angus Taylor last week, perhaps people are entitled to ask what that strategy might be.
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MC 🌎🦉🌹🚴 retweeted
My conversation with @dhh, co-founder of @37signals. 0:00 Cutting Rework From 50,000 Words To 25,000 2:54 Basecamp Was Built In 380 Hours 6:46 Unlimited Resources Build A Blob 10:22 Terminator Beats Avatar By A 1000x 15:24 The Printer DHH Never Wants To Upgrade 17:31 Millions In Profit From 16 Year-Old Software 20:10 The Beauty Of A Finished Product 22:54 I Would Quit Before Working In An Office 25:41 Four Uninterrupted Hours Or The Day Is Lost 31:21 Tobi Lütke Saw The AI Future First 38:51 Apple Pissed Him Off Enough To Switch 42:47 The 19 Year-Old Who Beat Apple 47:16 If Nobody Else Will Build It, I Will 52:02 The Need For Control, Independence, And Freedom 53:44 Chef's Choice, Not A Construction-Kit Burger 56:50 A New Computer Ready In 2 Minutes 1:00:33 A Cheaper Mac Will Never Win 1:02:27 The Best Ideas Sound Stupid At First 1:03:47 Out-Teach Your Competition 1:06:57 The Algorithms Broke Reciprocity 1:10:53 No Investors Is Freedom. No Customers Is Transcendence. 1:13:25 No One Gets To Tell Me What To Do 1:16:49 Your Moral Obligation To Buy A Ferrari 1:23:19 Costs Are The Only Thing You Control 1:26:49 Bezos Paid For The Promise 1:30:17 The Confidence To Say No To Everyone 1:32:59 The Day A Third Of The Company Left 1:36:49 Marc Andreessen Came To Help Includes paid partnerships.
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MC 🌎🦉🌹🚴 retweeted
Today is a hard day. I shared this note with the @linear team today: We’ve made the difficult decision to increase our workforce. This is not a cost-cutting exercise or a reflection of anyone’s performance. We’re simply reimagining every role for the agentic AI era. We’re hiring. We’re sorry about that.
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MC 🌎🦉🌹🚴 retweeted
Demand stimulus to address a supply shock. Buckle up…
#BREAKING: the PM announces the halving of the fuel excise for three months, saving 26.3c/litre at the pump. Heavy vehicle user charges will also be removed for three months. ⁦@10NewsAU⁩
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MC 🌎🦉🌹🚴 retweeted
Bad policy choice ...
The halving of the fuel excise will save $19 on a 65 litre tank, says Treasurer Jon Chalmers. It, and other measures, will cost the budget $2.55B, assuming it doesn’t extent beyond the planned three months. ⁦@10NewsAU⁩
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MC 🌎🦉🌹🚴 retweeted
This fun interactive tool allows you to draw circles anywhere in the world to see how many people are around you. A 3km circle around my home in Melbourne shows that I have almost 84,000 people nearby I can annoy in person with my maps! Play with the tool here: tomforth.co.uk/circlepopulat…
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MC 🌎🦉🌹🚴 retweeted
We merged an early C# 15 preview feature into .NET 11 preview 3: unions. Adds union declarations (`union Pet(Cat, Dog, Bird) { ... }`) and union types (attributed with `[Union]`). They can be treated by pattern matching/switch expressions as a closed set for exhaustiveness.
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MC 🌎🦉🌹🚴 retweeted
NEWS: Tesla has officially announced the larger Model Y L will launch in Australia and New Zealand in 2026🔥 Pricing to be announced later.
BREAKING: Tesla Australia confirms Model Y L coming to Australia and New Zealand in 2026. Pricing and Specs to be released separately. @TeslaAUNZ
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MC 🌎🦉🌹🚴 retweeted
Prof. Donald Knuth opened his new paper with "Shock! Shock!" Claude Opus 4.6 had just solved an open problem he'd been working on for weeks — a graph decomposition conjecture from The Art of Computer Programming. He named the paper "Claude's Cycles." 31 explorations. ~1 hour. Knuth read the output, wrote the formal proof, and closed with: "It seems I'll have to revise my opinions about generative AI one of these days." The man who wrote the bible of computer science just said that. In a paper named after an AI. Paper: cs.stanford.edu/~knuth/paper…
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MC 🌎🦉🌹🚴 retweeted
Did not expect a question that starts out 'Do you think before you speak?' to go so well. A+ question from Charlotte Harpur A++ response from Eileen Gu.
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MC 🌎🦉🌹🚴 retweeted
BREAKING: Tesla Model Y L (6 seater) has been approved for sale in Australia!! The ROVER website now lists variant YL5NDB under approved vehicle types. Hopefully not long now!
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That’s a bit different! /cc @aussiewongm
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MC 🌎🦉🌹🚴 retweeted
There was a tiny fly right by the drain, and I was about to wash my hands. Turning on the water would have sent it right down the drain. A quick end, or an eventual struggled drowning, hard to know. But that would be that, there was no getting out. Somehow, for a moment, I slipped into contemplation. I could just turn on the water, I could rescue it, I could use a different sink. Had I not even seen the fly, the water would already been on, its invisible fate secured. But in that moment of maybe, the fly launched and flew away. Since it didn't know what I was about to do, and what that would do to it, it had absolutely no idea how lucky it was. And then I wondered. How often am I in that same position? No idea how lucky I am. Often, probably always.
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MC 🌎🦉🌹🚴 retweeted
This tracks completely with what I've experienced using AI as a pair programmer. As soon as I'm tempted to let it drive, I learn nothing, retain nothing. But if I do the programming, and it does the API look-ups, explains the concepts, I learn a lot.
BREAKING: MIT just completed the first brain scan study of ChatGPT users & the results are terrifying. Turns out, AI isn't making us more productive. It's making us cognitively bankrupt. Here's what 4 months of data revealed: (hint: we've been measuring productivity all wrong)
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MC 🌎🦉🌹🚴 retweeted
Goodby bash and long live C#
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MC 🌎🦉🌹🚴 retweeted
BREAKING: We're making public transport FREE for under 18s.
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MC 🌎🦉🌹🚴 retweeted
Whenever it feels like it's time to write another book, I start by writing the intro. I aim to keep it around a few hundred words, and I only give myself a few minutes to write it. If it feels like a struggle, I'm not proud of it, or it's just no good, then it's not the right time to write a new book. I don't try again. I wait. Sometimes months. Then, once it feels like it might be time again, I start again. I did this a few months ago and it didn't get anywhere. And then yesterday, spurred on by sparky friction here on X, I just felt the urge to write. I like it. I think we have the beginnings of a new book (co-authored with @dhh, of course). The working title is "Making it up as you go". Here's the introduction: --- This book presents a new approach to work. One we’ve been working on, and working under, for nearly three decades. No theory, abstractions, or anything academic. Just real stuff. It’s not a business book about numbers, metrics, OKRs, KPIs, forecasting, targets, goals, estimates or other conveniently measurable things. They say you can only manage what you can measure. Bullshit. It’s not a business book about certainty, either. Not chasing it, not craving it, not seeking it out. They say you should know everything about what you’re about to do before you do it. Bullshit. It’s also not a business book about big. It’s not about growth, or fundraising, or scaling, or competing, or winning. They say the only worthy way is up and to the right at all costs. Bullshit. If you want traditional business books like that, there are a billion on the shelf. Throw a dart, pick one up, and you’ll have read nearly all of them once you’ve read one of them. This is a book about making it up as you go. About developing and following your intuition and gut. About finding a sustainable orbit and settling in. About making lots of small reversible decisions rather than big, scarring, permanent ones. It’s a book about wandering ahead now, rather than walking a path you set before. About playing it out, rather than planning it out. About doing what you think, rather than doing what you thought. About exercising independence, rather than getting in line. Because you don’t run a business, you ride it. This book is the story of how we’ve built our business, 37signals, one day a time over 26 profitable years, without paranoia, without fear, and without worrying that we don’t know where we’re going. Still. On these pages, we’ll show you how making it up as you go applies to management, strategy, product development, design, technology, customer service, hiring, marketing, writing, and, ultimately, thriving long-term in a highly competitive market by not paying attention to all the things that simply don’t matter. Let’s get into it.
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