511. Computation Graphs and Graph Computation (breandan.github.io)
109 points | 2020 | author bmc7505 showed up (and submitted it) | their comment | thread
“This post discusses some research I and my colleagues at McGill have been working on recently, borrowing ideas from graph theory and linear algebra to model computation.…”
512. Parallel Tracks (defmacro.substack.com)
109 points | 2020 | author coffeemug showed up | their comment | thread
“I'm not entirely sure, I'll try to work it out. One thing I am sure of is that we need to get rid of the professional engineering management class. It's a parasitic…”
513. How I write Elm applications (jezenthomas.com)
109 points | 2020 | author yakshaving_jgt showed up | their comment | thread
“You're right, there was a line missing. That's now fixed. Thanks for spotting that. To address your other points: in just about every Elm application I've ever worked…”
514. It's too late to collect sand (secondbreakfast.co)
108 points | 2020 | author secondbreakfast showed up (and submitted it) | their comment | thread
“^I host my blog on blot.im - it is an amazing service, and fully recommend it. Thanks David!”
515. Writing a DSL in Lua (2015) (leafo.net)
108 points | 2020 | author leafo showed up | their comment | thread
“Thanks for posting it whoever did. I wrote this a long time ago, it's mostly targeted at Lua 5.1 but more recent versions of Lua approach function environments…”
516. An audio app that has consumed my life (divinations.substack.com)
108 points | 2020 | author nbashaw showed up | their comment | thread
“Hey! I wrote this article. There is literally a description of the basic mechanics of the app starting at word 48 of the piece. I have no clue how you missed this! I'm…”
517. A New Back End for Cranelift: Instruction Selection (cfallin.org)
108 points | 2020 | author cfallin showed up | their comment | thread
“that's good feedback; thanks! I tried to make this accessible by at least linking to Wikipedia or elsewhere when introducing new terms (SSA, etc.); that way a curious…”
518. A hybrid thread / fiber task scheduler written in C++ 11 (github.com)
107 points | 2020 | author headlessclayton showed up (and submitted it) | their comment | thread
“Marl was originally written for SwiftShader¹ a pure-software implementation of the Vulkan graphics API, which needs to run on desktop and embedded devices, with CPUs…”
519. Vietnam's contact tracing app broadcasting a fixed ID (vnhacker.blogspot.com)
107 points | 2020 | author cryptbe showed up (and submitted it) | their comment (+1 more) | thread
“One interesting aspect that I've learned is the tactics, techniques, and procedures (TTPs) of public opinion brigades, aka Force 47. They tried hard to discrete me. My…”
520. Apple iPhone charger teardown (2012) (righto.com)
107 points | 2020 | author kens showed up | their comment | thread
“I've written a couple of articles about counterfeit chargers. You are correct; people cut every corner possible to make a counterfeit charger that looks exactly like an…”
521. Google taught me to turn Impostor Syndrome into an Advantage (zainrizvi.io)
107 points | 2020 | author ZainRiz showed up | their comment | thread
“For what it’s worth, that first promo I talk about was when I was just two years out of college. It was many years later that I started realizing that maybe it wasn’t a…”
522. The JavaScript Black Hole: A playbook for ethical engineering on the web (obsessivefacts.com)
106 points | 2020 | author henriquez showed up | their comment | thread
“there's no scrolling hijack on my pages. I also dislike this sort of thing. Which iOS are you using?”
523. Rebooting a 15 year-old game written in D – Part 1 Compiling (speps.fr)
106 points | 2020 | author speps showed up | their comment | thread
“thanks for the comments! Note the articles are completed already and all 4 parts are available! It was a very fun project overall :)”
524. Defensive Programming (interrupt.memfault.com)
106 points | 2020 | author tyhoff showed up (and submitted it) | their comment (+1 more) | thread
“Firmware, for better and worse, is stuck in C/C++ land, so many of the topics here are essential to keep a complex, multi-MCU, multi-board setup in working order. I'm…”
525. The Coronavirus Recession and What It Means for Developers (swyx.io)
105 points | 2020 | author swyx showed up | their comment (+1 more) | thread
“the more interesting statement i was considering making, but didn't, was betting on whether they might IPO at all now (say within the next 5 years) given the troubles…”
526. Clock Signal: A latency-hating emulator of 8- and 16-bit platforms (github.com)
105 points | 2020 | author TomHa showed up | their comment (+1 more) | thread
“Author here; I'm still not sure I've done the right thing here, but for the ColecoVision you need to type something that is literally a hash, since it's mapped…”
527. TruffleSqueak: Polyglot Programming with Squeak/Smalltalk and GraalVM (github.com)
105 points | 2020 | author fniephaus showed up (and submitted it) | their comment | thread
“Happy to answer any questions!”
528. A circuit-like notation for lambda calculus (2015) (csvoss.com)
105 points | 2020 | author csvoss showed up | their comment | thread
“Thanks for the appreciation! Since this piece was written, I have discovered another notation by John Tromp which I consider to be the most breathtakingly beautiful: -…”
529. How many pieces can a puzzle have? (gottwurfelt.com)
105 points | 2020 | author madcaptenor showed up | their comment | thread
“n^2 seems reasonable to me as well. If you have n pieces, you have to make O(n) connections to solve the puzzle. But to find the piece that makes each connection, you…”
530. Signal processing is key to embedded machine learning (edgeimpulse.com)
104 points | 2020 | author janjongboom showed up (and submitted it) | their comment | thread
“Our main focus right now is on vibration and non-voice audio. For vibration we use spectral analysis through butterworth filters, FFT over the result, looking at the…”
531. Dexplot: Python library for data visualization (dexplo.org)
104 points | 2020 | author TedPetrou showed up | their comment (+1 more) | thread
“I have written large sections of books on seaborn, have taught it in classes for years, and had many issues with it, some of which are outlined below: • Not allowed to…”
532. Map of Computing Architectures for AWS (moca.computingarchitectures.com)
104 points | 2020 | author FigmentEngine showed up | their comment (+3 more) | thread
“happy to answer any questions..”
533. Cheap Router Table and Lift (splitbrain.org)
104 points | 2020 | author splitbrain showed up | their comment | thread
“It's funny how I am writing blog posts on all kinds of stuff for years. Including typical hacker news content like programming or electronics, but it's a wood working…”
534. American fuzzy lop – a security-oriented fuzzer (lcamtuf.coredump.cx)
103 points | 2020 | author f- showed up | their comment | thread
“The funniest part is that this ugly hack kept working across platforms for many years; whereas when somebody else implemented a "proper" integration with the clang /…”
535. Containers from first principles (fzakaria.com)
102 points | 2020 | author setheron showed up (and submitted it) | their comment | thread
“It's a long running joke that I've come to terms with.”
536. Run PHP in the browser through Babel (gitlab.com)
102 points | 2020 | author pornel showed up | their comment | thread
“Yes, it's an approximate conversion favoring readable output over exact semantics, so it won't run WordPress. It might still be useful for smaller pieces of code. If you…”
537. Reverse-engineering the 8086's Arithmetic/Logic Unit from die photos (righto.com)
102 points | 2020 | author kens showed up | their comment | thread
“Author here if anyone wants to discuss the internals of the 8086.”
538. Spectre.Console lets you make beautiful console apps with .NET Core (hanselman.com)
102 points | 2020 | author happypatrik showed up | their comment | thread
“Yes, abstracting away ANSI escape sequences is one purpose of the lib, but first and foremost the purpose is to make it easier to render complex things as tables,…”
539. ChromeGalvanizer – Harden your browser against extension backdoors and exploits (github.com)
101 points | 2020 | author mandatory showed up (and submitted it) | their comment | thread
“can you provide the generated policy for me to take a look at?”
540. What Is the PCI of Bank Payments? (moderntreasury.com)
101 points | 2020 | author qin showed up | their comment | thread
“You're absolutely right. This was an editorial mistake on my part. Edited to acknowledge the existence of schemes like SEPA Direct Debit. Thanks for pointing it out.”