481. Leveraging Elixir's hot code loading capabilities to modularize a monolithic app (lucassifoni.info)
128 points | 2025 | author chantepierre showed up | their comment | thread
“thanks for sharing ! Happy to answer any questions. I think the article outlines it, but I'm at very low scale, with custom development for every client. I mostly build…”
482. Data evolution with set-theoretic types (dashbit.co)
127 points | 2025 | author josevalim showed up (and submitted it) | their comment | thread
“This is probably the article that took me the longest to write, roughly 15 months, and I may still not have explained all concepts with the clarity they deserve and I…”
483. Tools for 2025 (yosemitesam.ch)
127 points | 2025 | author chubot showed up | their comment | thread
“The best way to think about it is like Clang (OSH) + Swift or Rust (YSH) in the same project, as I explained in a table here: You are right in the sense that Clang never…”
484. Switching to BunnyCDN in Less Than 2 Hours (jonathan-frere.com)
126 points | 2025 | author MrJohz showed up | their comment | thread
“that could absolutely be the case for me. I'll add a note about that when I next get to a computer.”
485. Mathup: Easy MathML authoring tool with a quick to write syntax (mathup.xyz)
126 points | 2025 | author runarberg showed up (and submitted it) | their comment (+1 more) | thread
“I will admit that the labeling of the playground is a bit sloppy. The input comes before the output on desktop (as it should) but is flipped in mobile (for ... reasons),…”
486. My Browser WASM't Prepared for This. Using DuckDB, Apache Arrow and Web Workers (motifanalytics.medium.com)
126 points | 2025 | author pmm showed up | their comment | thread
“Thank you all for the comments. I take full responsibility for stupidly using an image for posting the code snippet. Sorry for that! Also, the article was originally…”
487. Solving First Order Differential Equations with Julia (ritog.github.io)
125 points | 2025 | author __rito__ showed up (and submitted it) | their comment | thread
“Yes, f(u,p,t) returning du is the suggested way to do things, but this pattern of updating du through in-place updating is more memory efficient when a system of…”
488. Achieving Great Privacy with Safari (matanabudy.com)
125 points | 2025 | author matanabudy showed up (and submitted it) | their comment | thread
“Hi! I'm the author, I have indeed misunderstood that (and updated the post text to reflect that better, thanks!), but also - can someone really avoid having a unique…”
489. What’s New in PostgreSQL 18 – a Developer’s Perspective (bytebase.com)
125 points | 2025 | author tianzhou showed up | their comment | thread
“I nearly overlooked this in the changelog. Definitely my second favorite feature (uuidv7() is tough to beat)”
490. The international standard for identifying postal items (akpain.net)
124 points | 2025 | author akpa1 showed up | their comment | thread
“yep! It is, that was a typo in the article.”
491. How is Ultrassembler so fast? (jghuff.com)
124 points | 2025 | author netr0ute showed up (and submitted it) | their comment | thread
“Feel free to ask me any questions to break the radio silence!”
492. Emacs Tree-sitter custom highlighting (amitp.blogspot.com)
123 points | 2025 | author amitp showed up | their comment | thread
“I agree, the `type` example could be done with regular expressions. In part 2 I'm planning to describe the real reason I was using tree-sitter here. I wanted to…”
493. The Sky's the limit: AI automation on Mac (taoofmac.com)
123 points | 2025 | author rcarmo showed up | their comment | thread
“it apparently does it _very_, very well. Based on the few sample interactions I've seen and read about, it makes Claude Desktop look like a Ford Model T in terms of…”
494. The rise of async AI programming (braintrust.dev)
123 points | 2025 | author ankrgyl showed up | their comment (+3 more) | thread
“Hi everyone, thanks for the spirited debate! I think there are some great points in the discussion so far. Some thoughts: * "This didn't work for offshoring, why will it…”
495. Optimizing Tool Selection for LLM Workflows with Differentiable Programming (viksit.substack.com)
122 points | 2025 | author viksit showed up (and submitted it) | their comment | thread
“put the code in a gist here for reference)”
496. Parrot – type-safe SQL in Gleam, supports SQlite, PostgreSQL and MySQL (github.com)
122 points | 2025 | author daniellionel showed up | their comment | thread
“it does not no :) it takes the json description of the sql queries generated by sqlc and converts them to gleam code. but if sqlc supported that feature, parrot could…”
497. An Illustrated Introduction to Linear Algebra, Chapter 2: The Dot Product (ducktyped.org)
122 points | 2025 | author egonschiele showed up (and submitted it) | their comment | thread
“I'm seeing a lot of the same comments here, so I want to address them. I teach math by leading with examples. I try to show the intuition behind an idea, and why it is…”
498. How Georgists Valued land in the 1900's (progressandpoverty.substack.com)
121 points | 2025 | author larsiusprime showed up | their comment | thread
“I’m the author and a YIMBY for the record and it’s not meant as a snipe. The link is an article by that exact same title by Jerusalem Demsas”
499. Show HN: Koreo – A platform engineering toolkit for Kubernetes (koreo.dev)
120 points | 2025 | author robertkluin showed up | their comment | thread
“I wrote the core engine behind this and your comment made me laugh pretty hard because I agree. I debated a lot about the best syntax and we experimented with various…”
500. I turned a 40 year old Apple Mouse into a speech to text button (workshop.cjpais.com)
120 points | 2025 | author sipjca showed up | their comment | thread
“I’m the author of the post and will also be releasing an open source speech to text app in the coming weeks. It’s what I’ve been using for months, but packaging it for…”
501. Evaluating LLMs for my personal use case (darkcoding.net)
120 points | 2025 | author graham_king_3 showed up | their comment | thread
“Thanks for highlighting this. It's very confusing. I cannot use it directly in OpenAI's API, even today: Until two days ago, OpenAI on OpenRouter was Bring-Your-Own-Key…”
502. DHH Is Worse Than I Thought (jakelazaroff.com)
120 points | 2025 | author jakelazaroff showed up | their comment | thread
“I mentioned this in the article but if someone waxes poetic about a march while conveniently omitting the fact that seemingly every speech there was insane and bigoted,…”
503. A kernel bug froze my machine: Debugging an async-profiler deadlock (questdb.com)
120 points | 2025 | author jerrinot showed up | their comment | thread
“I've always been kernel-curious despite never having worked on one myself. Consider this either a collection of impractical party tricks or a hands-on way to get a feel…”
504. Why quadratic funding is not optimal (jonathanwarden.com)
119 points | 2025 | author jwarden showed up (and submitted it) | their comment | thread
“@sokoloff also pointed this out in their comment. You are right, the example confuses by making the group sizes different. I will update the article so it reads like…”
505. Abusing C to implement JSON parsing with struct methods (xnacly.me)
118 points | 2025 | author xnacly showed up | their comment (+2 more) | thread
“i use the 'type' field of the json_value struct, strings, object keys, object values and array members are allocated, i use this info for freeing the memory”
506. Mac app launches slowed by malware scan (2024) (lapcatsoftware.com)
118 points | 2025 | author lapcat showed up | their comment | thread
“It's unclear why HN is interested in this post, because it's just a response to another blogger's recent posts, which weren't even submitted to HN. Visitors aren't going…”
507. Self-Signed JWTs (selfref.com)
118 points | 2025 | author danscan showed up (and submitted it) | their comment | thread
“The JWT signer should be the authority setting claims, so if your server is the authority and the client is untrusted, the server can provide the client a pre-signed JWT…”
508. StardustOS: Library operating system for building light-weight Unikernels (github.com)
118 points | 2025 | author wardjaradat showed up | their comment | thread
“thanks to everyone who’s taken the time to look at it and share their thoughts here. The project started with two questions: - How small can a deployment unit be while…”
509. A linear-time alternative for Dimensionality Reduction and fast visualisation (medium.com)
118 points | 2025 | author romanfll showed up (and submitted it) | their comment | thread
“I built this because I needed to run dimensionality reduction entirely in the browser (client-side) for an interactive tool. The standard options (UMAP, t-SNE) were…”
510. Fabric Is Just Plain Unreliable, and Microsoft's Hiding It (brentozar.com)
117 points | 2025 | author BrentOzar showed up | their comment | thread
“whoa, didn’t expect this to hit HN. Here for any questions, but I think the post speaks for itself.”