601. Anxiety in product development (andreschweighofer.com)
471 points | 2020 | author fidrelity showed up (and submitted it) | their comment | thread
“I think you have a point here. Anxiety can certainly stem from the point you mentioned. But I also think anxiety from other sources can affect your development…”
602. Kerla: Monolithic kernel in Rust, aiming for Linux ABI compatibility (github.com)
471 points | 2021 | author nuta showed up | their comment (+1 more) | thread
“I'm surprised to see my hobby project on Hacker News. I know this kind of stuff spark the ``it's meaningless to rewrite everything (especially Linux) in Rust'' debate. I…”
603. Tldraw – a tiny little drawing app (tldraw.com)
471 points | 2021 | author steveruizok showed up | their comment | thread
“Glad folks are enjoying this. A few notes: - I post a _lot_ about tldraw on Twitter. If you're curious about how this came together, or want to follow along as we ship…”
604. Discrete Mathematics – An Open Introduction, 4th edition (discrete.openmathbooks.org)
471 points | 2024 | author oscarlevin showed up | their comment | thread
“For what it's worth, deciding what percentage of the exercises should have solutions is a continual challenge. I chose to use a lot of interactive exercises (thanks to…”
605. 98.css – A design system for building faithful recreations of old UIs (jdan.github.io)
471 points | 2024 | author prezjordan showed up | their comment | thread
“happy to see this posted again! This was my burnout recovery project and I wrote some thoughts on it recently”
606. Google shared my phone number (danq.me)
471 points | 2025 | author Dan-Q showed up | their comment (+1 more) | thread
“There shouldn't be one on the website (and I can't see one?), but the Google Play developer profile is unfortunate: thanks for pointing it out.”
607. Static types in Python (blog.zulip.org)
470 points | 2016 | author tabbott showed up (and submitted it) | their comment | thread
“Original author here; I'm happy to answer any questions about the mypy experience!”
608. Any claim without a URI should be treated as suspicious (shkspr.mobi)
470 points | 2020 | author edent showed up | their comment | thread
“It's a good question but, yes, you are missing something. Mostly me being an idiot. I usually spell it upper-u upper-r lower-L specifically to annoy both sides of the…”
609. Removing stuff is never obvious yet often better (gkogan.co)
470 points | 2024 | author gk1 showed up | their comment | thread
“Unlikely. You can see why in these two examples that really happened: One user I spoke with said they assumed "queries per second" is calculated by (number of searches)…”
610. Minimal CSS-only blurry image placeholders (leanrada.com)
470 points | 2025 | author Kalabasa showed up | their comment | thread
“Definitely cherry picked ;) I did deliberately pick some "bad" examples like the blue+green image, and other multicolor images. I wanted to add an upload function so…”
611. GPT-5 for Developers (openai.com)
470 points | 2025 | author tedsanders showed up | their comment | thread
“so you can blame me. We no doubt highlight the evals that make us look good, but in this particular case I think the emphasis on telecom isn't unprincipled cherry…”
612. Tinkering is a way to acquire good taste (seated.ro)
470 points | 2025 | author seatedro showed up | their comment | thread
“apologies, i will be adding a toggle to disable the scanline effect”
613. The Amazon Builders' Library (aws.amazon.com)
469 points | 2019 | author dyanacek showed up | their comment | thread
“I agree with all the folks’ suggestions here! When I was in college, I took extra writing courses beyond what was required for an engineering degree (they counted toward…”
614. Zig's comptime is bonkers good (scottredig.com)
469 points | 2025 | author ScottRedig showed up | their comment | thread
“I was motivated to write this post after having trouble articulating some of its points while at a meetup, so that's why the goal of this post was focused on explaining…”
615. Differentiable Logic Cellular Automata (google-research.github.io)
469 points | 2025 | author miottp showed up | their comment | thread
“Thank you! You're seeing that correctly. The directional bias is the result of some initial symmetry breaking and likely random-seed dependent. The version that…”
616. How Chrome OS, Termux, YubiKey and Duo Mobile make for great usable security (blog.lessonslearned.org)
468 points | 2017 | author signifiers showed up | their comment | thread
“I think this was misunderstood. I don't mean the _entire_ Chromebook or OS was unstable -- just the opposite actually. I was referring to having to restart Termux twice…”
617. Why are my Go executable files so large? (cockroachlabs.com)
468 points | 2019 | author knz42 showed up | their comment | thread
“and this is IMHO the best comment in this thread.”
618. How to rapidly improve at any programming language (2016) (cbui.dev)
468 points | 2021 | author 147 showed up | their comment | thread
“Surprised to see this on the front page of HN since I wrote it 5 years ago. I've always been fascinated with talent acquisition and skill development and would probably…”
619. Postgres is a great pub/sub and job server (2019) (webapp.io)
468 points | 2021 | author colinchartier showed up | their comment | thread
“A few updates since this was published two years ago: - The service mentioned (now called ) eventually made it into YC (S20) and still uses postgres as its pub/sub…”
620. WebGL Water (madebyevan.com)
467 points | 2014 | author constexpr showed up | their comment (+2 more) | thread
“I've done much more awesome stuff with WebGL since I made this demo but it's for my startup and is not public yet. We're actually looking for a backend engineer with…”
621. Vulnerability allows cross-browser tracking in Chrome, Firefox, Safari, and Tor (fingerprintjs.com)
467 points | 2021 | author kdarutkin showed up | their comment | thread
“The accuracy can be low because of: - Custom browser settings or flags - The demo was designed for the default setup, but that doesn’t mean your custom setup is not…”
622. Extracting AI models from mobile apps (altayakkus.substack.com)
467 points | 2025 | author biosboiii showed up | their comment (+2 more) | thread
“I understand that its not very clear if the neural net and its weights & biases are considered as IP, I personally think that if some OpenAI employee just leaks GPT-4o…”
623. Scala Native (github.com)
466 points | 2016 | author densh showed up | their comment | thread
“Hi all, I'm the author of the project and would gladly answer any questions.”
624. Programming for Cats (programmingforcats.com)
466 points | 2021 | author tigerlilythecat showed up (and submitted it) | their comment | thread
“Looking to get feedback from programmers before publishing. You can download a sample chapter at:”
625. A Server Naming Scheme (mnx.io)
465 points | 2014 | author elasticdog showed up | their comment | thread
“the important thing isn't the abbreviations, but having a standard that you can agree upon and use consistently. The listed items are just an example scheme that tries…”
626. Principles of Engineering Management (acjay.com)
465 points | 2022 | author acjohnson55 showed up | their comment | thread
“I think the lack of specificity is a fair criticism of what I wrote in the piece, but this is also something I was very aware of when I wrote it, which is why this…”
627. GPT-3.5 crashes when it thinks about useRalativeImagePath too much (iter.ca)
465 points | 2024 | author smitop showed up | their comment | thread
“I removed the background.”
628. Redash – Connect to any data source, easily visualize and share your data (github.com)
463 points | 2017 | author arikfr showed up | their comment | thread
“Hi! I'm the author of Redash :) Nice to see Redash at the top of HN. I'll be happy to answer any questions about Redash, open source and about my journey to make Redash…”
629. Super Tiny Compiler (github.com)
462 points | 2016 | author thejameskyle showed up | their comment (+4 more) | thread
“I actually walked through all of this code line by line in a conference talk using another thing I built: I ripped these code comments from my presenter notes where I…”
630. War story: the hardest bug I ever debugged (clientserver.dev)
462 points | 2025 | author jakevoytko showed up (and submitted it) | their comment (+1 more) | thread
“I debugged a fair number of those when I was a systems engineer in soft real time robotics systems, but none of them felt as bad in retrospect because you're just…”