<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: jtonz</title><link>https://news.ycombinator.com/user?id=jtonz</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 06 May 2026 08:29:34 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=jtonz" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by jtonz in "OpenAI’s o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors"]]></title><description><![CDATA[
<p>For me there are a few main takeaways on how AI _could_ supersede the average ER doctor.<p>The first is that a technical solution can be trained on _ALL_ medical data and have access to it all in the moment. It is difficult to assume a doctor could also achieve this.<p>The second is that for medical cases understanding the sum of all symptoms and the patients vitals would lead to an accurate diagnosis a majority of the time. AI/ML is entirely about pattern recognition, when you combine this with point one, you end up with a system that can quickly diagnose a large portion of patients in extremely short timeframes.<p>On a different note, I think we can leave the ad-hominem attacks at home please.</p>
]]></description><pubDate>Sun, 03 May 2026 22:57:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=48002484</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=48002484</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48002484</guid></item><item><title><![CDATA[New comment by jtonz in "Something is afoot in the land of Qwen"]]></title><description><![CDATA[
<p>As someone that started using Co-work, I feel like I am going insane with the frequency that I have to keep telling it to stay on task.<p>If you ask it to do something laborious like review a bunch of websites for specific content it will constantly give up, providing you information on how you can continue the process yourself to save time. Its maddening.</p>
]]></description><pubDate>Wed, 04 Mar 2026 23:17:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=47255361</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=47255361</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47255361</guid></item><item><title><![CDATA[New comment by jtonz in "Mercury, the first commercial-scale diffusion language model"]]></title><description><![CDATA[
<p>I would be interested to see how people would apply this working as a coding assistant. For me, its application in solutioning seem very strong, particularly vibe coding, and potentially agentic coding. One of my main gripes with LLM-assisted coding is that for me to get the output which catches all scenarios I envision takes multiple attempts in refining my prompt requiring regeneration of the output. Iterations are slow and often painful.<p>With the speed this can generate its solutions, you could have it loop through attempting the solution, feeding itself the output (including any errors found), and going again until it builds the "correct" solution.</p>
]]></description><pubDate>Wed, 30 Apr 2025 23:43:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=43851977</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=43851977</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43851977</guid></item><item><title><![CDATA[New comment by jtonz in "Should managers still code?"]]></title><description><![CDATA[
<p>It has been interesting what both groups of 'yes' and 'no' chime in here. Personally I am on the side of 'no' but for a rather simple reason. I ask myself the following question:<p>Why spend time being good at something you don't care about being good at any more?<p>It is purely a personality thing however for me I would like to continue moving up the career ladder and you rarely see CTOs, VpEng rolling up their sleeves and sifting through CloudWatch logs. I want my focus to be on working the skills associated with those roles.<p>As a people manager that works with many incredibly capable engineers that are aspiring to be managers, I share with them this advice, 'excellent engineers compound their value by making other engineers excellent. It's far more difficult to do that when you are writing code.'</p>
]]></description><pubDate>Tue, 04 Mar 2025 22:35:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=43260527</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=43260527</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43260527</guid></item><item><title><![CDATA[New comment by jtonz in "GPT-4o mini: advancing cost-efficient intelligence"]]></title><description><![CDATA[
<p>I have posited a similar idea with some of the people I work with. The issue of having complex, multi-step tasks be completed successfully has already been solved. You don't heavily invest in having one single expert for your business to solve all your problems. You build a team. Multiple specialized experts working in unison to achieve a shared outcome. Some people work on the task simultaneously, others sequentially. All with a specific purpose associated with the goal.<p>These assets are horizontally and vertically scalable based off skills, quality, or performance required. An efficiently designed AI architecture I believe could do the same. Its not mixture-of-experts as you aren't necessarily asking each model simultaneously but designing and/or having the system intelligently decide when it has completed its task and where the output should travel next.<p>Think of a platform where you had 'visual design' models, 'coding' models, 'requirements' models, 'testing' models, all wired together. The coding models you incorporate are trained specifically for the languages you use, testing the same. All interchangeable / modularized as your business evolves.<p>You feed in your required outcome at the front of your 'team' and it funnels through each 'member' before being spit out the other end.<p>I have yet to see anyone openly discussing this architecture pattern so if anyone could point me in that direction I would thoroughly appreciate it.</p>
]]></description><pubDate>Thu, 18 Jul 2024 22:47:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=41000458</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=41000458</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41000458</guid></item><item><title><![CDATA[New comment by jtonz in "But what is a GPT?  Visual intro to Transformers [video]"]]></title><description><![CDATA[
<p>As a reasonably experienced programmer that has watched Andrej's videos the one thing I would recommend is that they not be used as a starting point to learn neural networks but as a reinforcement or enhancement method once you know the fundamentals.<p>I was ignorant enough to try and jump straight in to his videos and despite him recommending I watch his preceeding videos I incorrectly assumed I could figure it out as I went. There is verbiage in there that you simply must know to get the most out of it. After giving up, going away and filling in the gaps though some other learnings, I went back and his videos become (understandably) massively more valueable for me.<p>I would strongly recommend anyone else wanting to learn neural networks that they learn from my mistake.</p>
]]></description><pubDate>Mon, 01 Apr 2024 22:26:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=39900130</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=39900130</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39900130</guid></item><item><title><![CDATA[New comment by jtonz in "Mistral CEO confirms 'leak' of new open source AI model nearing GPT4 performance"]]></title><description><![CDATA[
<p>I think it's fair to say when you hit the hundreds of millions of dollars mark the diminishing returns for making things happen faster have well and truly kicked in.<p>Perhaps the only benefit would be extra computational power yet I would struggle to understand the benefit of jumping from 500 million to 5 billion with such short timeframes.</p>
]]></description><pubDate>Wed, 31 Jan 2024 21:50:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=39209897</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=39209897</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39209897</guid></item><item><title><![CDATA[New comment by jtonz in "Apple tells employees to work at the office three times per week starting Sept"]]></title><description><![CDATA[
<p>People will under-deliver when there is no clear outcome or agenda for their work. Within the office the pressure of contributing to work is provided because others can see what you have on your screen and if its not "work". You contribute because you have to, not because you feel that your outputs are moving the needle in a positive direction.<p>When you WFH that changes ('aint nobody watching your screen but you) but the underlying problem still remains. The team are not working towards a clear goal that they understand and want to achieve. When you provide that, the team will always contribute effectively because its interesting and importantly allows them to feel like their work means something.<p>WFH productivity is not the problem. Managers providing worthy work is.</p>
]]></description><pubDate>Tue, 16 Aug 2022 05:25:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=32479470</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=32479470</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=32479470</guid></item><item><title><![CDATA[New comment by jtonz in "New cars will stop drivers from speeding under European laws"]]></title><description><![CDATA[
<p>A _vast_ majority of exceeding the speed limit is not done for valid reasons.</p>
]]></description><pubDate>Wed, 06 Jul 2022 03:35:12 +0000</pubDate><link>https://news.ycombinator.com/item?id=31996390</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=31996390</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31996390</guid></item><item><title><![CDATA[New comment by jtonz in "Ask HN: What was your experience like moving from an IC to a manager role?"]]></title><description><![CDATA[
<p>I would add another thing that you suddenly have a less clear agenda or daily goals to achieve.<p>Working as a IC you often have a backlog of work provided by someone else where it is their job to prioritise and structure that work for you. Moving into a management role it becomes your job to find and prioritise your own tasks.<p>It is very easy to feel like you aren't contributing or completing productive work as your workload and goals are now completely self defined.</p>
]]></description><pubDate>Wed, 17 Nov 2021 22:11:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=29259539</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=29259539</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=29259539</guid></item><item><title><![CDATA[New comment by jtonz in "Quitting a New Job"]]></title><description><![CDATA[
<p>Personally I have found it to be quite accurate. The smaller the company you work for the likelihood of 'flexibility' in your role increases. Those companies just don't have the headcount to have a full suite of engineers so rely on people dipping their toes in other tasks to keep the machine ticking along (e.g. frontend devs handling deployment).<p>With a larger company you will typically find they have already hired specialists to handle very specific tasks. You can always do some things but more often than not the rigor of corporate structure says "If you need anything done in dev ops, please speak to _Bob_ and he will sort it out".<p>Jumping from the challenge of constantly adapting to different tasks to being there to only do a single 'role' can be quite jarring.</p>
]]></description><pubDate>Tue, 05 Jan 2021 01:06:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=25640618</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=25640618</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25640618</guid></item><item><title><![CDATA[New comment by jtonz in "Ask HN: Who is hiring right now?"]]></title><description><![CDATA[
<p>Code Heroes | Brisbane, Australia | Full-time | Onsite | <a href="https://www.codeheroes.com.au" rel="nofollow">https://www.codeheroes.com.au</a>
Our stack: Flutter / Dart, Xamarin / C#, Firebase, JavaScript<p>Code Heroes are a small mobile app company based in Brisbane focusing on mobile application development for medium to large companies. We are currently actively looking for experienced developers that have hands on experience with Flutter (Dart), or those with mobile app development history and a willingness to learn.<p>The job is full-time and onsite with a 6 hour workday. We are located the CBD of Brisbane.<p>For further information: <a href="https://www.codeheroes.com.au/jobs" rel="nofollow">https://www.codeheroes.com.au/jobs</a></p>
]]></description><pubDate>Mon, 23 Mar 2020 23:31:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=22670054</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=22670054</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=22670054</guid></item><item><title><![CDATA[New comment by jtonz in "Ask HN: Who is hiring? (October 2019)"]]></title><description><![CDATA[
<p>Not really a challenge with finding local talent, it's more that we have found fantastic employees by being open to those outside of the immediate area.<p>That is not to say that finding those experienced in Dart in south east Queensland has been particularly easy!</p>
]]></description><pubDate>Wed, 02 Oct 2019 02:59:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=21133131</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=21133131</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=21133131</guid></item><item><title><![CDATA[New comment by jtonz in "Ask HN: Who is hiring? (October 2019)"]]></title><description><![CDATA[
<p>Code Heroes | Brisbane, Australia | Full-time | Onsite | <a href="https://www.codeheroes.com.au" rel="nofollow">https://www.codeheroes.com.au</a><p>Our stack: Flutter / Dart, Xamarin / C#, Firebase, JavaScript<p>Code Heroes are a mobile app company based in Brisbane focusing on mobile application development for medium to large companies. We are currently actively looking for experienced developers that have hands on experience with Flutter (Dart), or those with mobile app development history and a willingness to learn.<p>Our benefits include a 6-hour work day and for the perfect candidate we can help with you on visa requirements.<p>The job is full-time and onsite, located in the CBD of Brisbane.<p>For further information: <a href="https://www.codeheroes.com.au/jobs" rel="nofollow">https://www.codeheroes.com.au/jobs</a></p>
]]></description><pubDate>Tue, 01 Oct 2019 22:10:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=21131305</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=21131305</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=21131305</guid></item><item><title><![CDATA[New comment by jtonz in "Some WeWork Board Members Seek to Remove Adam Neumann as CEO"]]></title><description><![CDATA[
<p>Isn't that We's end goal though? To get billion dollar companies like Microsoft, Stripe, etc. as tenants. People that don't really want to deal with running an entire building when they can just pay someone else to do it.</p>
]]></description><pubDate>Sun, 22 Sep 2019 23:28:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=21044655</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=21044655</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=21044655</guid></item><item><title><![CDATA[New comment by jtonz in "Ask HN: How to Guide a Junior Developer?"]]></title><description><![CDATA[
<p>A key focus that I always have when mentoring juniors is confining their work scope to something they can refer back to. It is a common mentality to simply allow them to browse around the code and perhaps solve some simple bugs. To allow them to understand the system and how it all works. My thoughts on this is that doing so is akin to giving someone new to a spoken language a novel, suggesting they peruse the book and perhaps find a typo. Understandably this can be a lot to take in.<p>For me I assign them a fully refined task to create something and go through the full end to end process with them. It will allow them in the future when hitting a road-block at any step of the process to go back to this code, ask themselves "what did I do here which was right" and try to apply it to their current work.</p>
]]></description><pubDate>Fri, 06 Sep 2019 00:59:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=20892085</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=20892085</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=20892085</guid></item><item><title><![CDATA[New comment by jtonz in "An Alternative Approach to Re-Orgs"]]></title><description><![CDATA[
<p>My company recently went through a re-org and placed one of the senior developers in a new lead engineer for R&D projects. He certainly is an excellent developer and quite a competent communicator however it really was a sudden move to shift this position into the company.<p>Under the surface I couldn't help but note that the lack of internal advertisement of what would be a very desirable role must have annoyed several other senior members. Additionally, it segregated a team of developers off to work on 'cool' things while the other half is left working on legacy projects.<p>I would agree with my companies perspective that something like this was necessary however as the author notes, the lack of involvement outside of C-level discussions was quite surprising and is likely going to backfire.</p>
]]></description><pubDate>Mon, 01 Jul 2019 01:32:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=20321784</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=20321784</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=20321784</guid></item><item><title><![CDATA[New comment by jtonz in "Microsoft’s HoloLens 2: a $3,500 mixed-reality headset for the factory"]]></title><description><![CDATA[
<p>The 2x field of view will still be smaller than most anticipate so its likely still not suitable for anything outside of commercial applications.<p>I was fortunate enough to try the v1 of hololens when a Microsoft representative bought it into my work, the tech was amazing but the FOV was far less than I anticipated. From what I can recall it was akin to looking through a tissue-box sized area roughly 1 foot from your face.</p>
]]></description><pubDate>Sun, 24 Feb 2019 21:55:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=19240855</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=19240855</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=19240855</guid></item><item><title><![CDATA[New comment by jtonz in "NIST's answer to “Do you need a blockchain?”"]]></title><description><![CDATA[
<p>You are thinking of cryptomining, specifically ones that use proof-of-work blockchains.</p>
]]></description><pubDate>Tue, 27 Nov 2018 21:12:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=18546809</link><dc:creator>jtonz</dc:creator><comments>https://news.ycombinator.com/item?id=18546809</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=18546809</guid></item></channel></rss>