331. Speed of Rust vs. C (kornel.ski)
619 points | 2021 | author pornel showed up | their comment | thread | on Y Recombinator
“I'm a C programmer, who's replacing C with Rust. I've never liked C++ and never felt I fully get it. I've managed to fully grasp Rust though. I don't see that much…”
332. The Lightbulb Computer (lightbulbcomputer.com)
619 points | 2026 | author heliographe showed up | their comment (+1 more) | thread
“Author here; I was definitely inspired by my visits to Dynamicland many years ago, which Folk Computer is also inspired by. One big difference in direction is that…”
333. Computer Science from the Bottom Up (2016) (bottomupcs.com)
618 points | 2019 | author delsarto showed up | their comment | thread
“Yes as pointed out many times not "computer science" and I somewhat regret the name. However, it came out of me being a teaching assistant for people doing computer…”
334. Optimism (github.com)
617 points | 2016 | author braythwayt showed up | their comment | thread | on Y Recombinator
“Ask Me Anything.”
335. Zulip 4.0: Threaded open source team chat (blog.zulip.com)
617 points | 2021 | author tabbott showed up | their comment | thread | on Y Recombinator
“I don't think most people need to read everything they receive, but in my role as the project leader of a large open source community, essentially every conversation in…”
336. Sinkholed (susam.in)
616 points | 2019 | author susam showed up | their comment | thread
“I had posted another link about this story a few days ago when this story was still unfolding.[1][2] This blog post summarizes the timeline and the events that occurred…”
337. The maths you need to start understanding LLMs (gilesthomas.com)
616 points | 2025 | author gpjt showed up (and submitted it) | their comment | thread
“I agree 100%! The post is the basic maths for people digging in to how LLMs work under the hood -- I wrote a separate one for non-techies who just want to know what they…”
338. Bend – a language that blocks AI mistakes via proof and runs on GPUs (bend-lang.com)
616 points | 2026 | author LightMachine showed up | their comment | thread
“HN staff: someone posted before me. Could we change the title to "Bend - a language that blocks AI mistakes via proof and runs on GPUs"? Everyone: feel free to ask any…”
339. How I program with agents (crawshaw.io)
615 points | 2025 | author crawshaw showed up | their comment | thread
“I like programming and I like agents.”
340. Content-aware image resize library (github.com)
614 points | 2018 | author esimov showed up | their comment | thread
“The algorithm permits to remove an object from the image, only it needs somehow to be localized. After localization it can be applied to that area a higher energy map,…”
341. The Facebook experiment has failed (medium.com)
612 points | 2013 | author jeswin showed up | their comment | thread
“Didn't think this would show up on HN. These were my thoughts when I wrote it: 1. Most stuff being shared is of no value to most people. Does not encourage exchange of…”
342. Please don't use Slack for FOSS projects (drewdevault.com)
612 points | 2016 | author Sir_Cmpwn showed up | their comment | thread
“There's not much to say here that wasn't said last time, but here are some retrospective thoughts on this post: - Probably would have come across better if I didn't…”
343. Please just try HTMX (pleasejusttryhtmx.com)
610 points | 2025 | author algallagla showed up | their comment | thread
“fwiw, I haven't seen anything that bothers me. And if there was originally a harsher response which I missed, well then I hope it wasn't merited. I'm pretty…”
344. An update on the threat landscape (blog.google)
609 points | 2022 | author huntsman showed up | their comment | thread
“Yeah. Much of this activity is pretty consistent with what TAG generally sees in the region and from these actors.”
345. Use mmap with care (sublimetext.com)
607 points | 2019 | author ben-schaaf showed up | their comment | thread
“if anyone has any questions in relation to me or Sublime HQ please feel free to ask.”
346. It's virtually impossible to read old iMessages and they take up tons of storage (keydiscussions.com)
607 points | 2021 | author spenvo showed up (and submitted it) | their comment | thread
“the gist is that it's practically impossible to scroll to the beginning of an iMessage chat, and that's the only way to get to the beginning of a conversation. These old…”
347. Start Your Own ISP (startyourownisp.com)
607 points | 2021 | author grahamburger showed up | their comment (+7 more) | thread
“I see your posts often and have a lot of respect for you as someone who obviously has a deeper knowledge of networking than I probably every will. That being said I…”
348. Dear Paul Graham, there is no cookie banner law (amazingcto.com)
607 points | 2024 | author KingOfCoders showed up (and submitted it) | their comment | thread
“I'm a fan of second-order thinking and unintended consequences, so I'm with you there. How would you frame a "don't track people without consent" without unintended…”
349. How to copy a file from a 30-year-old laptop (unterminated.com)
607 points | 2024 | author tfvlrue showed up (and submitted it) | their comment (+3 more) | thread
“Seeing how difficult it was to get a reliable OCR transcription with commercial software from a pristine, computer-generated representation of the text, I suspect trying…”
350. Crafting Interpreters (craftinginterpreters.com)
607 points | 2024 | author munificent showed up | their comment | thread | on Y Recombinator
“Seeing all of the positive comments about my book is really warming my heart. I appreciate everyone and I'm glad so many people have enjoyed the book. I put a ton of…”
351. Performance of the Python 3.14 tail-call interpreter (blog.nelhage.com)
607 points | 2025 | author nelhage showed up | their comment | thread
“A fun fact I learned while writing this post is that that's no longer true! Modern branch predictors can pretty much accurately predict through a single indirect jump,…”
352. 98.css – design system for building faithful recreations of Windows 98 UIs (jdan.github.io)
606 points | 2022 | author prezjordan showed up | their comment | thread
“This was my burnout recovery project in April of 2020. Very much a labor of love and a surprising way to realize I still liked programming. I wrote some scattered…”
353. OpenSimpleLidar (github.com)
605 points | 2018 | author iliasam showed up | their comment | thread
“Hi everyone. I am the author of the OpenSimpleLidar. If you have any questions about this project, you can ask them here. Here is another my Lidar project: That project…”
354. No More Movies (jayriverlong.github.io)
605 points | 2021 | author riverlong showed up | their comment (+2 more) | thread
“I've dug reasonably far into international cinema -- at a glance, about 250 - 300 outside US Cinema, across various time periods: French New Wave, Korean, Iranian, etc.…”
355. Google’s FLoC Is a Terrible Idea (eff.org)
604 points | 2021 | author cyphers showed up | their comment | thread
“Hello! Author here. thank you for raising that, this was an oversight (due to moving text around in the editing process) that has been fixed. Totally agree that acronyms…”
356. How We Bootstrapped Our SaaS Startup to Ramen Profitability (blog.canny.io)
603 points | 2017 | author a13n showed up (and submitted it) | their comment | thread
“Hey! Author here. It's monthly revenue. You get to write off expenses from your revenue before paying taxes. Also for our bracket, tax is only 15%.”
357. How to write blog posts that developers read (refactoringenglish.com)
603 points | 2025 | author mtlynch showed up | their comment (+2 more) | thread
“I'm happy to take any feedback or answer any questions about this post.”
358. Why does a spray bottle work? (alexanderellis.github.io)
601 points | 2018 | author otras showed up (and submitted it) | their comment | thread
“thanks for the feedback! English is indeed my first language, but I am always looking to improve. I chose "Why" for reasons similar to what jstanley wrote. When I was…”
359. Brutalita Sans: An Experimental Font and Font Editor (brutalita.com)
601 points | 2025 | author javierbyte showed up | their comment | thread
“I'm so happy to see Brutalita randomly popping up on Hacker News! I had fun building this small project, there are a few fun things I did to make this work: - The editor…”
360. Rappers, Sorted by Size of Vocabulary (rappers.mdaniels.com.s3-website-us-east-1.amazonaws.com)
600 points | 2014 | author danielsf showed up | their comment (+4 more) | thread
“hit me up with questions you've got.”