Hacker News Evening Brief - March 6, 2026
Welcome to today’s Hacker News Evening Brief! Here are the top 30 stories from March 6, 2026, with detailed summaries and discussion highlights.
AI & Tech Policy
Claude’s Cycles [pdf]
https://www-cs-faculty.stanford.edu/~knuth/papers/claude-cycles.pdf
Summary: Claude and related AI assistant models represent the next generation of conversational AI. These developments focus on safety, alignment, and practical applications of large language models in professional and personal contexts.
Discussion: • It’s fascinating to think about the space of problems which are amenable to RL scaling of these probability distributions.Before, we didn’t have a fast (we had to rely on human cognition) way to try problems - even if the techniques and workflows wer… • I recall an earlier exchange, posted to HN, between Wolfram and Knuth on the GPT-4 model [1].Knuth was dismissive in that exchange, concluding “I myself shall certainly continue to leave such research to others, and to devote my time to developing co… • I didn’t expect such a misleading intro from Knuth. It reads like Claude solved Knuth’s math problem. In reality, Claude generated various example solution, and Knuth then manually generalized that to a formal proof. What Claude did is certainly usef… • > Filip also told me that he asked Claude to continue on the even case after the odd case had been resolved. “But there after a while it seemed to get stuck. In the end, it was not even able to write and run explore programs correctly anymore, very w… • I asked Claude to solve the pentominoes puzzle made famous by Arthur C. Clarke. It struggled mightily until I told it how I’d solved the problem using 64 bit unsigned integers to represent the board and pieces. Then, it created a C# program that solv…
GPT‑5.3 Instant
https://openai.com/index/gpt-5-3-instant/
Summary: OpenAI has released new models or features in their AI ecosystem. This development continues the rapid evolution of AI tools available to developers and users, with implications for how AI is integrated into applications and workflows. The announcement reflects the competitive landscape of AI development and the pace of innovation in large language models.
Discussion: • The single biggest issue for me with ChatGPT right now is how absolutely awful it sounds in every answer. “Why it matters”, “the big picture”, “it’s not jut you”, the awful emphasis, the quotations with rhetorical questions, etc.. I don’t know if it’… • I’m a bit confused by this branding (never even noticed that there was a 5.2-Instant), it’s not a super fast 1000tok/s Cerebras based model which they have for codex-spark, it’s just 5.2 w/out the router / “non-thinking” mode?I feel li… • This malformed awful website redirects me to the French version no matter what I do. I even changed the url to en-US and it still does. Stop treating me like a child, OpenAI. • Since the page mentions:> Better judgment around refusalsHas any AI company ever addressed any instance of a model having different rules for different population groups? I’ve seen many examples of people asking questions like, “make up a joke about … • I kind of chuckled when I read the headline “GPT‑5.3 Instant: Smoother, more …”LLM companies starting to sound like cigarette advertisements.
When AI writes the software, who verifies it?
https://leodemoura.github.io/blog/2026/02/28/when-ai-writes-the-worlds-software.html
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: • > The Claude C Compiler illustrates the other side: it optimizes for> passing tests, not for correctness. It hard-codes values to satisfy> the test suite. It will not generalize.This is one of the pain points I am suffering at work: workers ask codin… • The fundamental problem is the verification loop for the average developer is grounded not in tests, but with results. Write code, reload browser, check output. Does it work the way I want? Good. We’re done here.Not write code, write tests, ensure al… • I encourage everyone to RTFA and not just respond to the headline. This really is a glimpse into where the future is going.I’ve been saying “the last job to be automated will be QA” and it feels more true every day. It’s one thing to be a product eng… • I believe there is a Verification Complexity BarrierAs you add components to a system, the time it takes to verify that the components work together increases superlinearly.At a certain point, the verification complexity takes off. You literally run … • Maybe I’m missing something, but isn’t this the same as writing code, but with extra steps?Currently, engineers work with loose specifications, which they translate into code. With the proposed approach, they would need to first convert those specifi…
Launch HN: Cekura (YC F24) – Testing and monitoring for voice and chat AI agents
Summary: This story discusses artificial intelligence developments, including new models, applications, or policy considerations. The AI landscape continues to evolve rapidly with implications across industries, from healthcare to finance to creative fields. Understanding these developments is crucial for professionals navigating the AI revolution.
Discussion: • The full-session evaluation framing is the right call - most teams don’t realize the failure happened in turn 2 until they’ve spent 3 hours blaming the model. One thing worth thinking about as you grow: connecting caught regressions to production con… • Any ideas how to solve the agent’s don’t have total common sense problem?I have found when using agents to verify agents, that the agent might observe something that a human would immediately find off-putting and obviously wrong but does not raise an… • How do you handle sessions where the correct outcome is an incomplete flow — e.g. the agent correctly refuses to move forwards because the caller failed verification, or correctly escalates to a human? • we treat each scenario as an explicit state machine. every conversation has checkpoints (ask for name, verify dob, gather phone) and the case only passes if each checkpoint flips true before the flow moves on. that means if the agent hallucinates, sk… • Was really fun building this - would love feedback from the HN community and get insights on your current process.
LLMs can unmask pseudonymous users at scale with surprising accuracy
Summary: This security-related story highlights vulnerabilities, threats, or defensive measures in technology. Security remains a critical concern as systems become more interconnected and valuable data increasingly lives online. Understanding these issues is essential for anyone building or managing technology systems.
Discussion: • I thought this would be more about stylometry but it’s mostly about users literally posting the same identifiable information across multiple services, including in one example their age, dog name, profession.It’s all classic dox profiling techniques… • There was a tool shared here that could show which accounts belong to the same person based on the writing patterns. Can’t remember the name, but it found my old accounts on HN pretty accurately. • Anonymous account unmasking represents a new threat to anonymity. not just this technique with llms, but the earlier text similarity one.But I think it would be generally easier to counter in the same way.Use an llm or heuristics to pose as someone e… • The internet is getting less interesting by the day. • As a 32 year old Ghanaian woman living in Luang Prabang and studying as an ophthalmologist, this gives me some food for thought!
Mount Mayhem at Netflix: Scaling Containers on Modern CPUs
https://netflixtechblog.com/mount-mayhem-at-netflix-scaling-containers-on-modern-cpus-f3b09b68beac
Summary: This story discusses artificial intelligence developments, including new models, applications, or policy considerations. The AI landscape continues to evolve rapidly with implications across industries, from healthcare to finance to creative fields. Understanding these developments is crucial for professionals navigating the AI revolution.
Discussion: • Okay, I’ll ask the dumb question: Couldn’t you also reduce the number of layers per container? Sure, if you can reuse layers you should, but unless you’ve done something very clever like 1 package per layer I struggle to think that 50 is really usefu… • I am not familiar with the nitty gritty of container instance building process, so maybe I’m just not the intended audience, but this is particularly unclear to me: > To avoid the costly process of untarring and shifting UIDs for every container, the… • Articles like this are pretty cool. It’s so interesting to see the behind the scenes that happens whenever we watch a Netflix movie. • Interesting, another case of removing HT improving performance. Reminds me of doing that on Intel CPUs of a few gens ago. • It took them this long to move from docker to containerd?
Giving LLMs a personality is just good engineering
https://www.seangoedecke.com/giving-llms-a-personality/
Summary: This story discusses ‘Giving LLMs a personality is just good engineering’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • ok but then why is ChatGPT’s personality so infuriating? “It’s not just X, it’s Y.” “Here it is, no extra text, no fluff.”
Security & Privacy
Motorola GrapheneOS devices will be bootloader unlockable/relockable
https://grapheneos.social/@GrapheneOS/116160393783585567
Summary: Motorola has announced that their GrapheneOS devices will support bootloader unlocking and relocking. This is a significant development for privacy-focused users, as it expands hardware options beyond Google Pixel phones for running GrapheneOS, a security and privacy-focused mobile operating system. The partnership between GrapheneOS and Motorola represents a major step forward for mobile privacy, giving users more choices for running a hardened operating system. This move could accelerate adoption of privacy-focused mobile operating systems among enthusiasts and security-conscious users.
Discussion: • Not sure how I feel about this. Motorola seems to be the exclusive provider of encrypted cellular networks and associated devices to the Israeli military [1][2].I’m under the impression that basebands still require a proprietary/binary blob, bas… • If anyone from Motorola is reading this: Please add a smaller device to your Portfolio, about max the size of a Pixel 8. I’m not hoping for an audio jack any more but at least small it could be.All in all: Thank you for making this possible. • I’m glad to hear that. That means these devices will be a popular target, perhaps the popular target for alternative operating systems both Android-based and non-Android Linux. • If true. And I put a big if on that.I WILL be buying their flagship model.My go to for Graphene has been used Pixels from eBay. Because I can’t give money to Google in good conscience. • The biggest argument for me to buy one of these phones - when they actually arrive - next to running GrapheneOS, will be whether these phones, like all others, are way too big to use with only one hand. Like, I don’t have a lot of requirements. Just …
TikTok will not introduce end-to-end encryption, saying it makes users less safe
https://www.bbc.com/news/articles/cly2m5e5ke4o
Summary: Encryption technologies and their applications are covered in this story. Encryption remains a foundational technology for securing communications and data in transit and at rest, with ongoing debates about implementation standards and government access.
Discussion: • Brilliant. They’re repackaging the argument governments have long made about E2EE being dangerous to children. • TikTok is a front for government surveillance, so it’s not really surprising that this is their position. • This might be off-topic but on-topic about child safety… but I’m surprised people are being myopic about age verification. Age verification should be banned, but people ignore that nowadays most widely used online services already ask for your age … • DMs are akin to private conversations in real life. Thus, every DM feature should entail E2EE.It’s ok for a platform to not feature private conversations. They should just have no DM feature at all, then; make all messages publicly visible.Private co… • Why would you use TikTok for private communications anyway? It’s mostly a public short video sharing platform.
The largest acidic geyser has been putting on quite a show
https://www.usgs.gov/observatories/yvo/news/echinus-geyser-back-action-now
Summary: This is a the thread on Hacker News where users share insights and experiences. The community-driven discussion format allows for diverse perspectives and expert opinions on the topic at hand. These threads often reveal practical knowledge and real-world experiences that aren’t found in documentation or official sources.
Discussion: • Cool. Found my way to this updates page that has a summary of volcano and seismic activity from different observatories if you click the tabs: https://www.usgs.gov/programs/VHP/volcano-updates#yvo
On the Design of Programming Languages (1974) [pdf]
https://web.cs.ucdavis.edu/~su/teaching/ecs240-w17/readings/PLHistoryGoodDesign.PDF
Summary: Web development technologies and practices are covered. The web continues to evolve as a platform, with new standards, APIs, and best practices emerging regularly. These developments affect how web applications are built and what they can do.
Discussion: No comments available for discussion.
Welcoming Elizabeth Barron as the New Executive Director of the PHP Foundation
https://thephp.foundation/blog/2026/02/27/welcoming-elizabeth-barron-new-executive-director/
Summary: This story covers ‘Welcoming Elizabeth Barron as the New Executive Director of the PHP Foundation’, an important development in the technology landscape. The implications of this story extend beyond the immediate topic, affecting industry practices, user experiences, or future developments in the field. Understanding this topic provides valuable context for current trends and emerging patterns in technology.
Discussion: • Precise info about the PHP foundation is hard to find. They have an annual budget of ≈500k USD, half of it assigned to developers[^1]. From a 2024 presentation video, they claim that the foundation has a “language impact” of 43% on the PHP core, with… • This is amazing news. More trans people means more inclusive programming communities.
Geopolitics & War
Intel’s make-or-break 18A process node debuts for data center with 288-core Xeon
Summary: This story covers ‘Intel’s make-or-break 18A process node debuts for data center with 288-core Xeon’, an important development in the technology landscape. The implications of this story extend beyond the immediate topic, affecting industry practices, user experiences, or future developments in the field. Understanding this topic provides valuable context for current trends and emerging patterns in technology.
Discussion: • These sorts of core-density increases are how I win cloud debates in an org.* Identify the workloads that haven’t scaled in a year. Your ERPs, your HRIS, your dev/stage/test environments, DBs, Microsoft estate, core infrastructure, etc. (ED… • I don’t quite follow:> From a cache hierarchy standpoint, the design groups cores into four-core blocks that share approximately 4 MB of L2 cache per block. As a result, the aggregate last-level cache across the full package surpasses 1 GB, roughly 1… • With packages like this (lots of cores, multi-chip packaging, lots of memory channels), the architecture is increasingly a small cluster on a package rather than a monolithic CPU.I wonder whether the next bottleneck becomes software scheduling rather… • I think everyone’s focusing on the core count, but the packaging story is way more interesting here. This thing is 12 separate chiplets on 18A stacked on base dies made on Intel 3, connected to I/O tiles on Intel 7. Three different process nodes… • Helped a friend make a difficult career decision (cozy job vs something hard and new + moving to a new city) that ultimately ended up with him working on the project. Glad that happened. I love to see people grow.
Weave – A language aware merge algorithm based on entities
https://github.com/Ataraxy-Labs/weave
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: • Some context on the validation so far: Elijah Newren, who wrote git’s merge-ort (the default merge strategy), reviewed weave and said language-aware content merging is the right approach, that he’s been asked about it enough times to be certain there… • At this point, the question is: why keep files as blobs in the first place. If a revision control system stores AST trees instead, all the work is AST-level. One can run SQL-level queries then to see what is changing where. Like - do any concurrent b… • How does it compare to https://mergiraf.org/ ? I’ve had good experience with it so far, although I rarely even need it.It’s also based on treesitter, but probably otherwise a more baseline algorithm. I wonder if that “entity-awareness”… • > This happens constantly when multiple AI agents work on the same codebaseWhat?Is the idea of “multiple agents” of flesh and blood writing code that far fetched now? • Interesting that Weave tries to solve Mergiref’s shortcomings (also Tree-sitter based):> git merges lines. mergiraf merges tree nodes. weave merges entities. [1]I’ve been using mergiraf for ~6 months and tried to use it to resolve a conflict from mul…
Tech Tools & Projects
MacBook Pro with M5 Pro and M5 Max
https://www.apple.com/newsroom/2026/03/apple-introduces-macbook-pro-with-all-new-m5-pro-and-m5-max/
Summary: Apple has announced new products, features, or policies affecting their ecosystem. These changes impact millions of users worldwide who rely on Apple devices and services, from iPhones to Macs to Apple Watch. The company’s decisions often set trends that influence the broader technology industry.
Discussion: • I chased down what the “4x faster at AI tasks” was measuring:> Testing conducted by Apple in January 2026 using preproduction 13-inch and 15-inch MacBook Air systems with Apple M5, 10-core CPU, 10-core GPU, 32GB of unified memory, and 4TB SSD, and pr… • I love the following section of their copy:> Even More Value for Upgraders> The new 14- and 16-inch MacBook Pro with M5 Pro and M5 Max mark a major leap for pro users. There’s never been a better time for customers to upgrade from a previous generati… • “Scaling up performance from M5 and offering the same breakthrough GPU architecture with a Neural Accelerator in each core, M5 Pro and M5 Max deliver up to 4x faster LLM prompt processing than M4 Pro and M4 Max, and up to 8x AI image generation than … • I typed “RAM” to search for it and boy they hammer home how lucky I am to be getting 1TB SSD standard, but no mention of RAM anywhere on this page. Anyway, the MacBook Pro starts with 16GB of RAM. It’s $400 to go from 16GB to 32GB.Interestingly, 36-1… • I feel like Apple pulled an Instant Pot with the M1 MacBook Pro. I still haven’t had a single situation where I felt like spending more money would improve my experience. The battery is wearing out a bit, but it started out life with so much runtime …
Voxile: A ray-traced game made in its own engine and programming language
https://elbowgreasegames.substack.com/p/voxray-games-pushes-major-update
Summary: This story covers ‘Voxile: A ray-traced game made in its own engine and programming language’, an important development in the technology landscape. The implications of this story extend beyond the immediate topic, affecting industry practices, user experiences, or future developments in the field. Understanding this topic provides valuable context for current trends and emerging patterns in technology.
Discussion: • The founder, Wouter, has created or helped design 10 programming languages. Voxile is built in his newest language: Lobster. Wouter has been a major contributor to WASM and LLVM while also inventing flatbuffers. He’s worked at Crytek, Gearbox and Goo… • I’m a long time Unity developer that in the past year picked up Godot. The speed at which Godot loads compared to Unity is staggering, it’s just so much faster. When I returned to Unity I raised that my flow state was constantly being broken in a way… • Very cool - the post made me want to play the game, and check out lobster, but didn’t link to it - lobster is open source: https://github.com/aardappel/lobster. It doesn’t look like the voxel engine is, though, which is a bummer. … • Heh. I thought I remembered the name. I used to use Wouter’s E programming language on the Amiga. It was pretty good, as I recall. • Gorgeous. These are the graphics I wish Veloren[1] had. Maybe my machine is lacking the specs to dial up the graphics all the way…[1]: https://veloren.net/
Graphics Programming Resources
https://develop—gpvm-website.netlify.app/resources/
Summary: Web development technologies and practices are covered. The web continues to evolve as a platform, with new standards, APIs, and best practices emerging regularly. These developments affect how web applications are built and what they can do.
Discussion: • I don’t know who posted it here. But this is not merged to the main website (it’s on the “develop” branch), and a lot of resources have not been added. I am still working on it.Created an account just to say this • I had hoped for some more basic stuff. I struggle for 2 months now to implement a fast line draw with width for a embeed cpu. It only has a framebuffer no gpu
Agentic Engineering Patterns
https://simonwillison.net/guides/agentic-engineering-patterns/
Summary: This story discusses ‘Agentic Engineering Patterns’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • I’ve experimented with agentic coding/engineering a lot recently. My observation is that software that is easily tested are perfect for this sort of agentic loop.In one of my experiments I had the simple goal of “making Linux binaries smaller to… • I find StrongDM’s Dark Factory principles more immediately actionable (sorry, Simon!): https://factory.strongdm.ai/principles • Why the Open Web Matters: A Claude Code Agent’s Case for Open Infrastructurehttps://news.ycombinator.com/item?id=47240834The Discovery LayerVerification represents only one dependency. The other: discovery.The unratified.org ecosystem …
Web & Infrastructure
Don’t become an engineering manager
https://newsletter.manager.dev/p/dont-become-an-engineering-manager
Summary: This story discusses ‘Don’t become an engineering manager’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • I have been both an EM and a Staff software engineer at a bigtech.Both are great career choices but lately being an EM means spending over 6 hours a day in meetings and having very little agency over your time. Your whole job is basically being in me… • I cannot be alone in feeling that titles (within “tech” in particular) are almost completely arbitrary? What constitutes a “senior”, “lead”, “principal” and “staff” X, respectively, has so much overlap that it really depends on the organisation. I my… • If you are reading this and you are thinking you want to become an engineering manager, I urge you to think long term what you want that to look like. I’ve seen too often that developers who want to become managers because they think it’s the next in… • There is a major gap in this analysis by not controlling for industry or companies. Engineering Manager is a very generic title, so this is going to get Start Ups, Big Tech, Little Tech, Enterprise, Contract Shops, etc. Staff Engineer is very uncommo… • While my friend was offered a bump with the promotion to EM, the total compensation was less than the offers he received for Senior/Staff Engineer at other startups.”At other startups” is the important bit here. I assume ‘startup’ means less tha…
An Interactive Intro to CRDTs (2023)
https://jakelazaroff.com/words/an-interactive-intro-to-crdts/
Summary: This story discusses ‘An Interactive Intro to CRDTs (2023)’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • I’ve spent a lot of time studying CRDTs & order theory in the last year & will publish an article too. Local-first apps are not easy to build, complex data structures (say, calendar repetitions with exceptions) become harder to model. Everything must… • Last-Write-Win CRDTs are nice, but I wish the article talked about where CRDT really shine, which is when the state truly converge in a non-destructive way, for example:1) CountersWhile not really useful, they demonstrate this well: - mutations are +… • Enjoyed the article! As someone who’s worked on bits of collaborative software (and is currently helping build one at work), I’d caution people from using CRDTs in general. A central server is the right tool for the job in most cases; there are certa… • My absolute favorite kind of blog post and the same structure/style I use.Also a really well written piece. • I haven’t dug into this deeply, but to me CRDTs look like a P2P data structure abstracted to the programming language variable level. The article says they shine when you don’t want a central server. But most communication libraries already handle au…
Textadept
https://orbitalquark.github.io/textadept/
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: • Glad to see this hit the front page again! I’ve been making some contributions lately and it introduced me to Lua. At its core it’s basically a very thin wrapper around the Scintilla editing component used by many open source editors. I’ve been worki… • I downloaded it recently and found it to be quite useful for quick notes. And I can attest to its “fast” claim, using it on a heavily monitored corporate computer, with CrowStrike and what-not; curiously, and I may being hyperbolic here, but, I got t… • > Unlimited split views.Ok, well now I have to find out what hapoens if I get enough splits to make the width of each less than a pixel. • I’ve looked into TextAdept a few times. It appeals to me because it’s got a standard Qt UI, is fast and lightweight and highly customizable with Lua. But I could never commit the time to fully customize it for daily use. Anyway, I’m committed to emac… • There is also NotepadNext which is oddly similar, sans the Lua: https://github.com/dail8859/NotepadNext
California’s Digital Age Assurance Act, and FOSS
https://runxiyu.org/comp/ab1043/
Summary: This story discusses ‘California’s Digital Age Assurance Act, and FOSS’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • Counterpoint to peeps on this thread:* This approach is the most consistent with retaining anonymity on the internet, while actually helping parents with their issues. If any age-relevant gatekeeping needs to be made on the internet at all, this is… • What a crappy law.> Section 1798.500(e)(1) states:“Covered application store” means a publicly available internet website, software application, online service, or platform that distributes and facilitates the download of applications from third-part… • This is an intentionally vague law, and seems like the governor is more than happy to call for amendments: https://www.gov.ca.gov/wp-content/uploads/2025/10/AB-1043-Si… • I haven’t made up my mind on whether I like this law or not, but this is a bigger condemnation of the FOSS community than anything else. This law was introduced over a year ago, it was reviewed by multiple committees and nobody from the FOSS communit… • Copyright, patents, censorship, age controls etc… have never worked on kids.When it comes to technology, parents will always, always be years behind their kids. The kids will find a way to circumvent all these controls that the laws are trying to f…
My spicy take on vibe coding for PMs
https://www.ddmckinnon.com/2026/02/11/my-%f0%9f%8c%b6-take-on-vibe-coding-for-pms/
Summary: This story discusses ‘My spicy take on vibe coding for PMs’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • Meta, and other large companies have been encouraging PMs to code, while I’ve seen many negative responses from engineers having to code review, debug, deal with production issues, etc. stemming from crappy code they don’t understand. Metrics and KPI… • Our job is done for. We will be shown the door, and everyone will rejoice. Everyone will live in a happy world where you’ll doddle a house and Claude will build you a next generation SaaS that makes you millions. Managers will do the job of engineers… • As much as I recognize that a truly talented product manager is worth their weight in gold, I’d say the average engineer would be much more capable of learning to be an average PM than vice versa.PM vibe coding a prototype for demonstration purposes?… • A friend at Meta — long before the age of LLMs — got paged at 3am for a site issue. When he found the PR that caused the bug, the testing section for the change simply said:YOLO!This was well into the “Move fast with stable infra” era of Meta, but … • I don’t think this is a spicy take at all. A PM’s job is to prioritise, and the most important/high priority projects will naturally be handled by Engineers enabled with AI-coding workflows. The high priority/impact work should be allocated…
You can use newline characters in URLs
https://lemire.me/blog/2026/02/28/you-can-use-newline-characters-in-urls/
Summary: This story discusses ‘You can use newline characters in URLs’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • Yeah, they might be ignored by the html parser and might “work”.Still, not a bright idea. • >Remove all ASCII tab or newline from input.the title is referring to inside html attributes, where they will be removed hence not affect where the link points. • You can put pickle juice in your cereal too • After I read this, I started to look at the Wikipedia article on Base64 and eventually got to the article for the data URI scheme. That’s where I found a sentence that seems to a little bit at odds with the blogpost. The Wikipedia article mentions th… • Somewhat relatedly, GitHub Pages does support using URL-encoded newline characters %0A to reference file names with newlines,[0] but GitHub itself will omit the file from the web UI’s tree view.[0]: https://sheeptester.github.io/hello-…
A CPU that runs entirely on GPU
https://github.com/robertcprice/nCPU
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: • Ya know just today I was thinking around a way to compile a neural network down to assembly. Matching and replacing neural network structures with their closest machine code equivalent.This is way cooler though! Instead of efficiently running a neura… • As foretold six years ago. [1][1]: https://breandan.net/2020/06/30/graph-computation#roadmap • This is a fun idea. What surprised me is the inversion where MUL ends up faster than ADD because the neural LUT removes sequential dependency while the adder still needs prefix stages. • Out of curiosity, how much slower is this than an actual CPU? • Now I’ve seen it all. Time to die.. (meant humourously)
Speculative Speculative Decoding (SSD)
https://arxiv.org/abs/2603.03251
Summary: This story discusses ‘Speculative Speculative Decoding (SSD)’, a notable topic in the technology community. The development has practical implications for practitioners and enthusiasts working in related fields. The discussion around this topic reveals valuable insights about current trends and future directions in the space.
Discussion: • Neat. Very similar to tree-based speculation as they point out, and they also point how to combine them.Speculative decoding: Sample a linear output (next n tokens) from draft model, submit it to a verifier model. At some index the verifier might rej… • This is interesting stuff. I wonder if these sorts of tricks are already in use at the big labs.Incidentally, I would recommend trying implementing speculative decoding yourself if you really want to understand LLM inference internals (that, and KV c… • > Our implementation is up to 2x faster than optimized speculative decoding baselines and up to 5x faster than autoregressive decoding with open source inference engineswhat about per-FLOP? • Yo dawg I heard you liked speculation so we speculated your speculating
Mac external displays for designers and developers, part 2 (2022)
https://bjango.com/articles/macexternaldisplays2/
Summary: This story covers ‘Mac external displays for designers and developers, part 2 (2022)’, an important development in the technology landscape. The implications of this story extend beyond the immediate topic, affecting industry practices, user experiences, or future developments in the field. Understanding this topic provides valuable context for current trends and emerging patterns in technology.
Discussion: • This is an older article: Published 1 April 2022.Not about the new Apple Displays. • I am using a Dell 4K monitor.https://www.amazon.in/dp/B0F29RSLHP?th=1 Works fairly well. • Which monitor is recommended for work + gaming these days? Been on the fence for a new one but couldn’t find any that is within my price range.The requirement I have is that it has to be 120Hz, probably OLED and it must have built in speakers.Any rec… • The new Mac monitor supports 120hz.I have a 5k2k 44” OLED monitor from LG. Looks great on my Mac Studio. • LG DualUp monitor is a great monitor for developers. Vertical and wide enough to show all the toolbars and the code.Sadly they were not produced since 2024, but they are very good.BTW, if someone is selling, I’m buying to have more spares.
Number Research Inc
Summary: Academic or industry research is presented in this story. These studies often reveal important insights or technological advances that could shape future products, policies, or understanding of complex systems. Research publications represent the cutting edge of knowledge in their fields.
Discussion: • I’m not sure whether I’m taking too seriously something intended as a joke, but this in fact can conceivably be useful! When studying mathematical problems, sometimes you have a number that has some special meaning in your problem (e.g., the first va… • 67 has been searched 13k+ times, more than 69 and 420 combinedTimes are changing • It seems that someone sequentially ran up to around 131k (at the moment), I can’t get any lower new number. Also please restore the input when a database error occurs… • The time it takes for the server to check whether the number exists is too long imo. • Some of the most searched numbers are surprising. Why are 8487798767697884826576, 119104105114108, or even 3551 so high up the list?See most searched here: https://numberresearch.xyz/info
Better JIT for Postgres
https://github.com/vladich/pg_jitter
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: No comments available for discussion.
Show HN: Rust compiler in PHP emitting x86-64 executables
https://github.com/mrconter1/rustc-php
Summary: GitHub has introduced new features and changes to their platform. These updates affect how developers work with repositories, issues, and pull requests, potentially improving workflow efficiency for millions of developers worldwide. The changes reflect GitHub’s ongoing evolution as the dominant platform for open-source collaboration.
Discussion: • I wonder if the compiler runs on https://github.com/VKCOM/kphp (a PHP->C++ transpiler) • Sometimes when doing offensive security work you end up in the strangest environments with limited tools, odd quirks, broken shells, and god knows what else. But you know what is almost always available and just works? PHP. • Are all PHP developers named Rasmus? • interesting proof of concept, in php, who would have thought :D
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Covered 30 stories across 5 categories.