2041. Abusing Linux's firewall: the hack that allowed us to build Spectrum (blog.cloudflare.com)
241 points | 2018 | author majke showed up | their comment | thread
“TPROXY module is pretty special, it really would have been hard to handle any inbound port without it. I guess it shows that there are benefits in keeping firewall and…”
2042. Apple Silicon M1 supports “billion of colors” a.k.a. HDR 10-bit output (singhkays.com)
241 points | 2021 | author singhkays showed up (and submitted it) | their comment (+2 more) | thread
“I hear you. I had to double check a bunch of time whether you can get HDR with 8-bit displays. It seems like not all TV panels out there are 10-bit and they still claim…”
2043. I was wrong – CRDTs are the future (2020) (josephg.com)
241 points | 2022 | author josephg showed up | their comment (+1 more) | thread
“Hi everyone! Author here. I'm happy to answer questions. I wrote this a couple years ago. Since then I've been working on my own CRDT called Diamond Types[1], which uses…”
2044. Janet for Mortals (2023) (ianthehenry.com)
241 points | 2024 | author ianthehenry showed up | their comment | thread
“it's not a good connotation. i chose it because: 1. it is kinda memorable (look there are so many programming books with exactly the same name) 2. the language is named…”
2045. Migrating to Postgres (engineering.usemotion.com)
241 points | 2025 | author ScalaHanSolo showed up | their comment (+1 more) | thread
“Optimizing bad queries was absolutely part of the issues with the performance. The issue with cockroach was that the visibility into those bad queries was not great. It…”
2046. Are we repeating the telecoms crash with AI datacenters? (martinalderson.com)
241 points | 2025 | author martinald showed up | their comment | thread
“I mix up American and British English all the time. It's pretty common for us Brits to do that imo. See also how all (?) Brits pronounce Gen Z in the American way (ie…”
2047. Show HN: Quake ported to safe Rust, playable in browser (quake-srp.pages.dev)
241 points | 2026 | author airesQ showed up | their comment | thread
“thx). There's a video as well, a six-minute video on how it works and the various QoL that we added (made by AI with human assistance): *”
2048. Youtube Instant creator gets instant job offer (venturebeat.com)
240 points | 2010 | author feross showed up | their comment | thread
“Actually, I never "announced" this site anywhere. I posted a status update to some friends to get their feedback. They shared it and it spread from there. I woke up this…”
2049. 2048 – multiplayer (emils.github.io)
240 points | 2014 | author Oculus showed up | their comment | thread
“Sorry for the buggyness, this is my first stab at realtime. I can confirm that everybody you're playing is a real person. I wasn't sure how to simulate latency for…”
2050. Procedural City Generation in Python (josauder.github.io)
240 points | 2015 | author josauder showed up | their comment | thread
“While I admit to having skimmed over the paper above, this is NOT the main source of our information. We looked a bit further into this one: As soon as I get home I will…”
2051. ACM costs vs. arxiv.org costs (twitter.com)
240 points | 2020 | author jph00 showed up | their comment | thread
“Wasn't sure anyone would read it - glad it's got noticed, because I do think it's an important issue! I'd love to know where that money at IEEE and ACM is going. The…”
2052. Scaling Kubernetes to 7,500 Nodes (openai.com)
240 points | 2021 | author benchess showed up | their comment (+2 more) | thread
“Hi! Co-author here. We do keep the nodes running 24/7, so Kubernetes still provides the scheduling to decide which nodes are free or not at any given time. Generally…”
2053. MiniVM: A zero-dependency cross-language runtime on par with LuaJIT and C (github.com)
240 points | 2022 | author 4984 showed up | their comment | thread
“Tail calls can be implemented in MiniVM bytecode. There was once an instruction that performed a tail call, It bit-rotted due to not being used. MiniVM is moving very…”
2054. How SQLite scales read concurrency (fly.io)
240 points | 2022 | author benbjohnson showed up | their comment (+1 more) | thread
“I hope the article didn't come off as me claiming SQLite is underrated. I find that it's a great piece of software for understanding database internals. There's not a…”
2055. Modern JavaScript for Django developers (saaspegasus.com)
240 points | 2025 | author czue showed up | their comment | thread
“I would say the core principles still hold up well, though the tooling and libraries are constantly evolving. An incomplete list of things I'd add / change today (and…”
2056. Cancellations in async Rust (sunshowers.io)
240 points | 2025 | author sunshowers showed up | their comment | thread
“Author here -- I'd recommend reading my blog post about how cargo-nextest uses Tokio + async Rust to handle very complex state machines:”
2057. Google Safe Browsing incident (statichost.eu)
240 points | 2025 | author ericselin showed up (and submitted it) | their comment (+2 more) | thread
“This is all true. The main assumption from my part is that anything remotely important or even sensitive should be and is hosted on a domain that is _not_…”
2058. Hacker News Web App for Mobile (hn.premii.com)
239 points | 2013 | author thekingshorses showed up | their comment | thread
“Never submitted to HN, because I wasn't sure if anyone will like it. After it reached to the FP, my vps server stop responding. So I moved it to S3. S3 doesn't gzip…”
2059. Experiments to do with your baby (theatlantic.com)
239 points | 2013 | author jawns showed up (and submitted it) | their comment | thread
“50 Amazing Science Projects You Can Perform on Your Kid"). I'm a big HN fan and would be happy to answer any questions!”
2060. Everyday hassles in Go (crufter.com)
239 points | 2014 | author friendly_chap showed up (and submitted it) | their comment | thread
“I think that is a very valid point. However, a lot of features I mentioned are present in other imperative languages, like Rust. The Go authors however picked other…”
2061. Code rot and why I picked OpenBSD (homing-on-code.blogspot.com)
239 points | 2015 | author mulander showed up | their comment | thread
“Can you elaborate more clearly on what you are pointing out?”
2062. Relay FAQ: Facebook's Data-fetching Framework for React (gist.github.com)
239 points | 2015 | author wincent showed up | their comment | thread
“I wrote the gist; happy to answer questions (although out and on my phone right now so I won't be super fast).”
2063. Freely available programming books (github.com)
239 points | 2016 | author vhf showed up | their comment | thread
“which seems to end up here once a year. Since I don't want to answer to every post suggesting something, I'll do it here: I know we could do better in terms of curating…”
2064. Chrome OS KVM - A component written in Rust (chromium.googlesource.com)
239 points | 2017 | author zaxcellent showed up | their comment (+1 more) | thread
“Rust is not officially sanctioned at Google, but there are pockets of folks using it here. The trick with using Rust in this component was convincing my coworkers that…”
2065. Using GnuCash as a Freelancer to Track Finances and Prepare Taxes (nickjanetakis.com)
239 points | 2018 | author nickjj showed up (and submitted it) | their comment | thread
“Nice find. I just updated to 3.x (my screenshots were based on 2.x) and 3.x's UI is a pretty substantial improvement. Reports generate faster, fonts look better and the…”
2066. My First Year as a Solo Developer (mtlynch.io)
239 points | 2019 | author mtlynch showed up (and submitted it) | their comment | thread
“Happy to answer any questions about this post.”
2067. Pydis – Redis clone in 250 lines of Python, for performance comparison (github.com)
239 points | 2020 | author boramalper showed up | their comment (+2 more) | thread
“Copying my comment from the previous submission[x]: This was a quite common criticism over r/Python[0] as well, saying that using C modules and then benchmarking…”
2068. An update on Android's audio latency (android-developers.googleblog.com)
239 points | 2021 | author donturner showed up | their comment | thread
“My testing methodology was to run the round-trip latency test using OboeTester:. It's a simple test: produce a tone (either on built-in speaker or over wired headphones…”
2069. I booked my cheapest one-month trip (benbernardblog.com)
239 points | 2021 | author bbernard showed up | their comment (+3 more) | thread
“I can confirm that I 100% enjoyed it.”
2070. A simple way to build collaborative web apps (zjy.cloud)
239 points | 2021 | author thezjy showed up (and submitted it) | their comment | thread
“Thanks for mentioning Meteor, which also impressed me a lot when it first came out. I think it didn't take off because it tries to do too much (frontend + backend + db).…”