271. Hidden dungeons of the London Underground (michalpaszkiewicz.co.uk)
155 points | 2017 | author michjedi showed up | their comment | thread
“I'm afraid I don't have any statistics on this matter - in this case I was relaying what the staff told me. I will see if any of my friends in engineering can confirm…”
272. How We’re Building a Business to Last (cockroachlabs.com)
154 points | 2017 | author hnkimb3558 showed up | their comment (+2 more) | thread
“I'm not incredibly familiar with the ins and outs of MongoDB Inc's business model, but I agree with your assessment. They certainly seem to have embraced both of the OSS…”
273. A quick start guide to Commodore 64 assembly programming on Windows (2011) (digitalerr0r.wordpress.com)
154 points | 2017 | author digitalerr0r showed up | their comment | thread
“Awesome to see this on Hacker News, and that so many still care for this great computer! Happy to answer any questions/take feedback if you got something on your mind.”
274. July 2017 Hacker News Hiring Trends (hntrends.com)
154 points | 2017 | author mountaineer showed up | their comment (+1 more) | thread
“the Rails drop was a strange one, since it just had a strong June, from 85 postings in June to 59 in July with similar total posting counts in both months. From what…”
275. Object Detection with Open Images using Tensorflow (blog.algorithmia.com)
154 points | 2017 | author zeryx showed up | their comment | thread
“if you have any questions/comments I'll check back in periodically and answer them here!”
276. Migrating Slack's Desktop App to BrowserView (slack.engineering)
154 points | 2017 | author CharlieHess showed up | their comment | thread
“:wave: If you don't mind doing Help > Report Issue it'll submit your logs and we can see what went down.”
277. Quantum Game with Photons (play.quantumgame.io)
154 points | 2017 | author stared showed up | their comment | thread
“Really excited to see Quantum Game on HN! :) Just in case, project repo is here: For more on learning (and teaching) quantum mechanics, see: And BTW: a question to you…”
278. Porting a historic Python2 module to Python3 (lucasg.github.io)
153 points | 2017 | author luch showed up (and submitted it) | their comment | thread
“by type comments your mean this : ? I haven't seen them used anywhere, but that's an okay solution I guess. NB : by the way, love your blog :p”
279. The language of choice (codewords.recurse.com)
150 points | 2017 | author abecedarius showed up | their comment | thread
“The theme is "You could have invented BDDs" -- the article works up to them in hopefully-natural steps, with some applications along the way. The Python code is shorter…”
280. Implementing Algebraic Effects in C (microsoft.com)
150 points | 2017 | author daanx showed up | their comment | thread
“-) Just wanted to add that you can find the library at: The `dev` branch contains a sample of `libuv` integration. There is still a lot to be done in terms of creating a…”
281. Wikimedia Foundation's runaway spending growth (en.wikipedia.org)
150 points | 2017 | author elect_engineer showed up | their comment (+8 more) | thread
“For the record, I would prefer that this thread have that title (it was recently changed to "Wikimedia Foundation's runaway spending growth". I would also note that…”
282. The Mathematics of 2048: Counting States by Exhaustive Enumeration (jdlm.info)
150 points | 2017 | author jdleesmiller showed up (and submitted it) | their comment | thread
“That would indeed be interesting, thanks --- I don't think it's trivial to generate all of the possible predecessor states, but it seems like it should be possible. One…”
283. Making Photos Smaller Without Quality Loss (engineeringblog.yelp.com)
149 points | 2017 | author thebostik showed up | their comment | thread
“, It wasn't available when I started this project. butteraugli was (which guetzli uses internally), but in my opinion they're relatively new and need a bit more rigorous…”
284. Show HN: AsciiDots – a 2D esoteric language inspired by circuits (github.com)
148 points | 2017 | author aaronduino showed up (and submitted it) | their comment | thread
“I'm open to any suggestions or feedback.”
285. Time for Makefiles to Make a Comeback (medium.com)
148 points | 2017 | author jolson88 showed up | their comment (+1 more) | thread
“Thanks for the great comments everybody. I'm honored this post even got attention here (_long_ time reader and lurker here). I'm glad to see a bunch of constructive…”
286. Flare: Clojure Dynamic Neural Net Library (aria42.com)
148 points | 2017 | author aria showed up | their comment (+1 more) | thread
“happy to answer any questions!”
287. Add a const here, delete a const there (randomascii.wordpress.com)
147 points | 2017 | author brucedawson showed up | their comment | thread
“I'm a big believer in adding const everywhere - local variables, globals, member functions, etc. Marking globals as const can move them to the read-only segment which…”
288. Serving 100 Gbps from an Open Connect Appliance (medium.com)
146 points | 2017 | author drewg123 showed up (and submitted it) | their comment | thread | on Y Recombinator
“willing to answer questions..”
289. Show HN: Q8, an In-Browser VM for Learning and Visualizing Bytecode Programming (anchovieshat.github.io)
145 points | 2017 | author anchovieshat showed up (and submitted it) | their comment | thread
“Q8 is a little tool I started as an experiment to visualize low level code as it manipulates raw data in memory, but has evolved into a full-fledged experimental…”
290. Box: Python dictionaries with recursive dot notation access (github.com)
145 points | 2017 | author chris_griffith showed up | their comment | thread
“I totally agree with the fact it has shortcomings and definitely isn't aimed to replace everyone's dict everywhere. I actually created the first iteration of this around…”
291. TLA+ in Practice and Theory, Part 4: Order in TLA+ (pron.github.io)
143 points | 2017 | author pron showed up | their comment | thread
“and just last year I wrote a long post about the difficulty -- both theoretical and practical -- of software correctness[1]. People who understand formal methods know…”
292. Things about programming I learned with Go (mjk.space)
143 points | 2017 | author mjkpl showed up (and submitted it) | their comment | thread
“Thanks for your opinion.”
293. How to draw oscilloscope lines with WebGL (m1el.github.io)
143 points | 2017 | author m1el showed up | their comment | thread
“I'm not sure if this a typical case, but the reason I use serious-ish math is my major in physics. When I see a simulation problem calculus comes to mind first. In my…”
294. The case against Kotlin (medium.com)
142 points | 2017 | author ryanator showed up | their comment | thread
“Some context I think might not have made it to the Hacker News readers. We use Kotlin at Pinterest, we were one of the two teams talking about the value of Kotlin when…”
295. Zero-knowledge proofs, Zcash, and Ethereum (medium.com)
141 points | 2017 | author mhluongo showed up (and submitted it) | their comment | thread
“Sorry it didn't gel with you, but I'm happy to defend this example. A zero-knowledge proof is about a prover convincing a verifier they have some knowledge, without…”
296. Uber CLI (github.com)
139 points | 2017 | author jaebradley showed up | their comment | thread
“Obviously, this is a security issue that is pretty much bottom-of-the-barrel-shitty. My explanation is that I didn't feel like standing up a middleware service to direct…”
297. Emacs is sexy (emacs.sexy)
139 points | 2017 | author picandocodigo showed up | their comment | thread
“I'm the author of the site and I didn't know about the theme gallery you mentioned, but this other one is linked: I'll add pawelbx's gallery on the next update. Thanks!”
298. On Chinese Writing: Evolution (al3x.svbtle.com)
138 points | 2017 | author ar7hur showed up | their comment (+1 more) | thread
“I just discovered this was posted on HN. Please note that it's episode 2 of a "series", the first episode is Thanks for your interesting comments!”
299. JavaScript Power Tools: Real-World Redux-Saga Patterns (formidable.com)
138 points | 2017 | author mhink showed up | their comment (+1 more) | thread
“Saying "why not simply observables" kinda glosses over a lot of details, but I'll try and answer as best as I can. I've always found it a bit difficult to use…”
300. Rezoom.SQL: Statically typed SQL for F# (github.com)
138 points | 2017 | author rspeele showed up | their comment | thread
“The choice to typecheck a SQL dialect directly instead of using an embedded DSL like LINQ is uncommon enough that it gets the majority of the focus in my own…”