Thursday, June 30, 2022

New top story on Hacker News: CEO test-drives Mojo Vision's smart augmented reality contact lens

CEO test-drives Mojo Vision's smart augmented reality contact lens
4 by DamnInteresting | 0 comments on Hacker News.


New top story on Hacker News: Ask HN: Forensic analysis for 50 yr old tape

Ask HN: Forensic analysis for 50 yr old tape
13 by passer_byer | 10 comments on Hacker News.
Im posting for a friend who moved recently. He found a magnetic tape that was written over 50 years ago. He says, if he recalls correctly, the tape would have contained 2 file, EBCDIC encoded, written by an IBM utility using a tape sub-system attached to a s/360 processor running MVS. Assume the IBM guys have this setup in some dusty basement in upstate New York. This is a 2 part question. What is the best method for attempting to read this mag tape? That’s the main question. Second, what is the probability of success here? Assume the tape was kept in a climate controlled home.

New top story on Hacker News: Build Your Own GitHub Copilot with Salesforce Codegen AI

Build Your Own GitHub Copilot with Salesforce Codegen AI
17 by amrrs | 1 comments on Hacker News.


New top story on Hacker News: Invest in Lines, not Dots (2010)

Invest in Lines, not Dots (2010)
8 by josephpmay | 1 comments on Hacker News.


New top story on Hacker News: William of Rubruck

William of Rubruck
12 by benbreen | 0 comments on Hacker News.


Wednesday, June 29, 2022

New top story on Hacker News: Compound pejoratives on Reddit

Compound pejoratives on Reddit
121 by bryanrasmussen | 51 comments on Hacker News.


New top story on Hacker News: FCC commissioner wants TikTok removed from app stores over spying concerns

FCC commissioner wants TikTok removed from app stores over spying concerns
295 by breitling | 282 comments on Hacker News.


New top story on Hacker News: FXT: A Library of Algorithms and a Book

FXT: A Library of Algorithms and a Book
13 by xept | 0 comments on Hacker News.


New top story on Hacker News: Show HN: Ploomber Cloud (YC W22) – run notebooks at scale without infrastructure

Show HN: Ploomber Cloud (YC W22) – run notebooks at scale without infrastructure
23 by idomi | 3 comments on Hacker News.
Hi, we’re Ido & Eduardo, the founders of Ploomber. We’re launching Ploomber Cloud today, a service that allows data scientists to scale their work from their laptops to the cloud. Our open-source users ( https://ift.tt/JBoSY0a ) usually start their work on their laptops; however, often, their local environment falls short, and they need more resources. Typical use cases run out of memory or optimize models to squeeze out the best performance. Ploomber Cloud eases this transition by allowing users to quickly move their existing projects into the cloud without extra configurations. Furthermore, users can request custom resources for specific tasks (vCPUs, GPUs, RAM). Both of us experienced this challenge firsthand. Analysis usually starts in a local notebook or script, and whenever we wanted to run our code on a larger infrastructure we had to refactor the code (i.e. rewrite our notebooks using Kubeflow’s SDK) and add a bunch of cloud configurations. Ploomber Cloud is a lot simpler, if your notebook or script runs locally, you can run it in the cloud with no code changes and no extra configuration. Furthermore, you can go back and forth between your local/interactive environment and the cloud. We built Ploomber Cloud on top of AWS. Users only need to declare their dependencies via a requirements.txt file, and Ploomber Cloud will take care of making the Docker image and storing it on ECR. Part of this implementation is open-source and available at: https://ift.tt/5pMDS0b Once the Docker image is ready, we spin up EC2 instances to run the user’s pipeline distributively (for example, to run hundreds of ML experiments in parallel) and store the results in S3. Users can monitor execution through the logs and download artifacts. If source code hasn’t changed for a given pipeline task, we use cached artifacts and skip redundant computations, severely cutting each run's cost, especially for pipelines that require GPUs. Users can sign up to Ploomber Cloud for free and get started quickly. We made a significant effort to simplify the experience ( https://ift.tt/IsWdOlN ). There are three plans ( https://ift.tt/peTAsVf ): the first is the Community plan, which is free with limited computing. The Teams plan has a flat $50 monthly and usage-based billing, and the Enterprise plan includes SLAs and custom pricing. We’re thrilled to share Ploomber Cloud with you! So if you’re a data scientist who has experienced these endless cycles of getting a machine and going through an ops team, an ML engineer who helps data scientists scale their work, or you have any feedback, please share your thoughts! We love discussing these problems since exchanging ideas sparks exciting discussions and brings our attention to issues we haven’t considered before! You may also reach out to me at ido@ploomber.io.

New top story on Hacker News: Things I wish everyone knew about Git (Part I)

Things I wish everyone knew about Git (Part I)
32 by Tomte | 6 comments on Hacker News.


Tuesday, June 28, 2022

New top story on Hacker News: The Rise and Fall of 6502 Gaming (2020)

The Rise and Fall of 6502 Gaming (2020)
8 by grunthos | 0 comments on Hacker News.


New top story on Hacker News: Climate protection: CO2 turned into methanol

Climate protection: CO2 turned into methanol
73 by wolfi1 | 73 comments on Hacker News.


New top story on Hacker News: Tiny Mining Handbook

Tiny Mining Handbook
20 by bookofjoe | 11 comments on Hacker News.


New top story on Hacker News: Gun Owners’ Private Information Leaked by California Attorney General

Gun Owners’ Private Information Leaked by California Attorney General
44 by Acrobatic_Road | 33 comments on Hacker News.


New top story on Hacker News: FBI: Stolen PII and deepfakes used to apply for remote tech jobs

FBI: Stolen PII and deepfakes used to apply for remote tech jobs
45 by mikece | 11 comments on Hacker News.


Monday, June 27, 2022

New top story on Hacker News: Angular without SSR is faster than Next.js with SSR

Angular without SSR is faster than Next.js with SSR
56 by Alex3917 | 43 comments on Hacker News.


New top story on Hacker News: The power of swag in the tech industry

The power of swag in the tech industry
23 by jasoneckert | 25 comments on Hacker News.


New top story on Hacker News: 13-year-old voice recorder captured my entire professional career

13-year-old voice recorder captured my entire professional career
19 by Tomte | 8 comments on Hacker News.


New top story on Hacker News: Why America can’t build

Why America can’t build
77 by fra | 178 comments on Hacker News.


New top story on Hacker News: Misrepresenting Open Source for Business Benefit

Misrepresenting Open Source for Business Benefit
27 by ssddanbrown | 7 comments on Hacker News.


Sunday, June 26, 2022

New top story on Hacker News: DevOps Is a Failure

DevOps Is a Failure
85 by blopeur | 113 comments on Hacker News.


New top story on Hacker News: What does an idle CPU do?

What does an idle CPU do?
97 by ivanvas | 17 comments on Hacker News.


New top story on Hacker News: Frozen baby woolly mammoth discovered in Yukon gold fields

Frozen baby woolly mammoth discovered in Yukon gold fields
10 by worldvoyageur | 2 comments on Hacker News.


New top story on Hacker News: ‘Wallets and eyeballs’: how eBay turned the internet into a marketplace

‘Wallets and eyeballs’: how eBay turned the internet into a marketplace
12 by yarapavan | 0 comments on Hacker News.


New top story on Hacker News: Ask HN: How on earth are you using your Apple computer with external displays?

Ask HN: How on earth are you using your Apple computer with external displays?
8 by n42 | 7 comments on Hacker News.
I own four different Apple computers -- a 2017 MacBook Pro, an M1 MacBook Air, an M1 MacBook Pro, and most recently a maxed out Mac Studio. I also have had in that timespan three different Windows desktops that I have built and a ThinkPad running Windows or Linux depending on the mood. I have spent countless dollars on cables and adapters in an attempt to find the magic combination. I have read DisplayPort specs, I know every brand of certified cable. I now know way more than I would ever care to know about DisplayPort and HDMI protocols. I have tried 4 different brands and models of monitor. For one of those models, I had three of the exact same model. All combinations work flawlessly with anything that is not one of the Apple devices. I have all but eliminated any of these components being the problem. Depending on the device and the day I will get: - Visual artifacts like snow, lines, flickering - Failure to support native resolution on any high resolution monitors - Failure to support high refresh rates - Forced scaling, detecting monitor as a TV and using interlacing - Most reliably of all, failure to wake from sleep without plugging/unplugging; doing a dance with power cycling my monitor or device until it finally works, or just giving up and logging into my Windows PC because today I can't use my Apple computer It's never all at once, but it's always at least one thing. In the time of owning any of these devices, I have without exaggeration, not once had the expected experience of sitting down at my desk and starting my day without fighting my computer to work properly with my monitor. Searching the internet, I can't be alone. All of the problems I have, as far as I can tell, other people experience. And as far as I can tell, no one has an answer. I'm at a breaking point after ordering this $4k desktop Mac Studio and waiting 3 months for it to arrive. I hoped that, being a device that requires an external display, they at least worked it out with this one. They did not. So how does the entire professional industry working with Apple computers manage to start their day, every day, like this? Am I insane? Is no one else dealing with this? Are you all just using the built in display? This has been going on for YEARS for me, across multiple generations of devices.

New top story on Hacker News: The SQLite Code of Ethics

The SQLite Code of Ethics
3 by zaksingh | 3 comments on Hacker News.


New top story on Hacker News: Java's Cover (2001)

Java's Cover (2001)
14 by mliezun | 27 comments on Hacker News.


New top story on Hacker News: Reading Ourselves to Death

Reading Ourselves to Death
10 by MindGods | 3 comments on Hacker News.


Saturday, June 25, 2022

New top story on Hacker News: EverQuest’s long, strange 20-year trip still has no end in sight (2019)

EverQuest’s long, strange 20-year trip still has no end in sight (2019)
27 by Tomte | 6 comments on Hacker News.


New top story on Hacker News: Bob Stanley’s pre-history of pop breathes life into a lost musical era

Bob Stanley’s pre-history of pop breathes life into a lost musical era
6 by tintinnabula | 0 comments on Hacker News.


New top story on Hacker News: A picture of me

A picture of me
30 by memorable | 6 comments on Hacker News.


New top story on Hacker News: Designing Billions of Circuits with Code [video]

Designing Billions of Circuits with Code [video]
7 by yarapavan | 1 comments on Hacker News.


New top story on Hacker News: The SEC's response to the 'meme stock' rally

The SEC's response to the 'meme stock' rally
7 by slowhand09 | 0 comments on Hacker News.


New top story on Hacker News: What is `Box` and how is it different from `String` in Rust?

What is `Box<str>` and how is it different from `String` in Rust?
17 by asimpletune | 4 comments on Hacker News.


Friday, June 24, 2022

New top story on Hacker News: Singapore Got Its Manufacturing Mojo Back

Singapore Got Its Manufacturing Mojo Back
16 by wallflower | 1 comments on Hacker News.


New top story on Hacker News: Benefits of Class-G and Class-H Boost in Audio Amplifiers [pdf]

Benefits of Class-G and Class-H Boost in Audio Amplifiers [pdf]
8 by type0 | 0 comments on Hacker News.


New top story on Hacker News: Ask HN: How to raise a seed round in a down market?

Ask HN: How to raise a seed round in a down market?
14 by hubraumhugo | 11 comments on Hacker News.
The market is difficult and many investors put new deals on hold while taking care of their existing portfolio companies. Aside from preparing for strong growth and low burn, what other suggestions do you have for young startups?

New top story on Hacker News: Why Most Strategies Lack Clarity

Why Most Strategies Lack Clarity
11 by jger15 | 1 comments on Hacker News.


New top story on Hacker News: Nonprofit Boards Are Weird

Nonprofit Boards Are Weird
10 by apsec112 | 0 comments on Hacker News.


Thursday, June 23, 2022

New top story on Hacker News: Fuzzing rust-minidump for Embarrassment and Crashes – Part 2

Fuzzing rust-minidump for Embarrassment and Crashes – Part 2
68 by feross | 2 comments on Hacker News.


New top story on Hacker News: Small Actions Make Great Leaders

Small Actions Make Great Leaders
21 by rustoo | 0 comments on Hacker News.


New top story on Hacker News: Timeline of “foundational” advances in homotopy theory?

Timeline of “foundational” advances in homotopy theory?
11 by pizza | 0 comments on Hacker News.


New top story on Hacker News: Schroedinger's streaming service just died

Schroedinger's streaming service just died
38 by samizdis | 2 comments on Hacker News.


New top story on Hacker News: Start all of your commands with a comma (2009)

Start all of your commands with a comma (2009)
35 by Tomte | 5 comments on Hacker News.


New top story on Hacker News: About Last Week’s Announcement

About Last Week’s Announcement
13 by collectedparts | 1 comments on Hacker News.


Wednesday, June 22, 2022

New top story on Hacker News: Dendron (YC W21) is hiring a senior web dev to build a better tool for thought

Dendron (YC W21) is hiring a senior web dev to build a better tool for thought
1 by kevinslin | 0 comments on Hacker News.


New top story on Hacker News: Permissive forwarding rule leads to unintentional exposure of containers (2021)

Permissive forwarding rule leads to unintentional exposure of containers (2021)
162 by password4321 | 108 comments on Hacker News.


New top story on Hacker News: Understanding the science behind the neon shortage

Understanding the science behind the neon shortage
22 by sillystuff | 2 comments on Hacker News.


New top story on Hacker News: How I would sell OpenBSD as a salesperson

How I would sell OpenBSD as a salesperson
46 by hucste | 26 comments on Hacker News.


New top story on Hacker News: JVM Anatomy Quark #10: String.intern()

JVM Anatomy Quark #10: String.intern()
40 by hyperpape | 9 comments on Hacker News.


New top story on Hacker News: Show HN: Data Diff – compare tables of any size across databases

Show HN: Data Diff – compare tables of any size across databases
32 by hichkaker | 0 comments on Hacker News.
Gleb, Alex, Erez and Simon here – we are building an open-source tool for comparing data within and across databases at any scale. The repo is at https://ift.tt/AQxpqRk , and our home page is https://datafold.com/ . As a company, Datafold builds tools for data engineers to automate the most tedious and error-prone tasks falling through the cracks of the modern data stack, such as data testing and lineage. We launched two years ago with a tool for regression-testing changes to ETL code https://ift.tt/XIHUL9w . It compares the produced data before and after the code change and shows the impact on values, aggregate metrics, and downstream data applications. While working with many customers on improving their data engineering experience, we kept hearing that they needed to diff their data across databases to validate data replication between systems. There were 3 main use cases for such replication: (1) To perform analytics on transactional data in an OLAP engine (e.g. PostgreSQL > Snowflake) (2) To migrate between transactional stores (e.g. MySQL > PostgreSQL) (3) To leverage data in a specialized engine (e.g. PostgreSQL > ElasticSearch). Despite multiple vendors (e.g., Fivetran, Stitch) and open-source products (Airbyte, Debezium) solving data replication, there was no tooling for validating the correctness of such replication. When we researched how teams were going about this, we found that most have been either: Running manual checks: e.g., starting with COUNT(*) and then digging into the discrepancies, which often took hours to pinpoint the inconsistencies. Using distributed MPP engines such as Spark or Trino to download the complete datasets from both databases and then comparing them in memory – an expensive process requiring complex infrastructure. Our users wanted a tool that could: (1) Compare datasets quickly (seconds/minutes) at a large (millions/billions of rows) scale across different databases (2) Have minimal network IO and database workload overhead. (3) Provide straightforward output: basic stats and what rows are different. (4) Be embedded into a data orchestrator such as Airflow to run right after the replication process. So we built Data Diff as an open-source package available through pip. Data Diff can be run in a CLI or wrapped into any data orchestrator such as Airflow, Dagster, etc. To solve for speed at scale with minimal overhead, Data Diff relies on checksumming the data in both databases and uses binary search to identify diverging records. That way, it can compare arbitrarily large datasets in logarithmic time and IO – only transferring a tiny fraction of the data over the network. For example, it can diff tables with 25M rows in ~10s and 1B+ rows in ~5m across two physically separate PostgreSQL databases while running on a typical laptop. We've launched this tool under the MIT license so that any developer can use it, and to encourage contributions of other database connectors. We didn't want to charge engineers for such a fundamental use case. We make money by charging a license fee for advanced solutions such as column-level data lineage, CI workflow automation, and ML-powered alerts.

New top story on Hacker News: Pathways Autoregressive Text-to-Image Model (Parti)

Pathways Autoregressive Text-to-Image Model (Parti)
14 by amrrs | 2 comments on Hacker News.


Tuesday, June 21, 2022

New top story on Hacker News: X-Plane 12 Flight Model Update – Supersonic Transition, Delta Wings and Mass

X-Plane 12 Flight Model Update – Supersonic Transition, Delta Wings and Mass
124 by Alupis | 55 comments on Hacker News.


New top story on Hacker News: Wikimedia Enterprise announces Google and Internet Archive as first customers

Wikimedia Enterprise announces Google and Internet Archive as first customers
92 by abbe98 | 58 comments on Hacker News.


New top story on Hacker News: Wrecked by Success? Not to Worry

Wrecked by Success? Not to Worry
3 by barry-cotter | 1 comments on Hacker News.


New top story on Hacker News: A Life of One’s Own: Marion Milner

A Life of One’s Own: Marion Milner
10 by wyndham | 0 comments on Hacker News.


New top story on Hacker News: Tagging Along with Italy’s Unexploded Bomb–Hunters

Tagging Along with Italy’s Unexploded Bomb–Hunters
6 by CapitalistCartr | 0 comments on Hacker News.


New top story on Hacker News: Failure Is the Mother of Invention

Failure Is the Mother of Invention
7 by prostoalex | 1 comments on Hacker News.


Monday, June 20, 2022

New top story on Hacker News: Shores of the Polar Sea (1878)

Shores of the Polar Sea (1878)
9 by Thevet | 0 comments on Hacker News.


New top story on Hacker News: Tell HN: Instagram demands I send a picture of myself to prove I own my account

Tell HN: Instagram demands I send a picture of myself to prove I own my account
127 by jdthedisciple | 79 comments on Hacker News.
So I tried to create an Instagram account yesterday. After registering, I was immediately told my account was disabled for suspicious activity, but that if I wished they would review it within 24 hours. Weird, I thought, but maybe it's just some rare false positive that can be triggered and I'm just unlucky. So I waited, patiently. After 24 hours I tried to log in again and to my surprise, my account wasn't just temporarily disabled anymore but permanently deactivated and I was met with this message: > Your account has been disabled for violating our terms. Learn how you may be able to restore your account. https://ift.tt/mTc4BX1 How can I allegedly have broken Instagram terms when I just created the account and even verified it by phone? So I visited that link and asked them to restore it. What I get is an email by facebook that demands I send them a picture of myself holding a paper that I wrote a specific code on. Verbatim the email is this: > Hello, thank you for contacting us. Before we can help you, you must confirm that you are the owner of the account. Please respond to this email and attach a photograph of yourself, where you hold a piece of paper with the following, handwritten code on it: *** Please make sure that the photo fulfills the following criteria: - shows the above mentioned, handwritten code on a clean piece of paper, followed by your full name and username - shows both of your hands holding the paper as well as your complete face - it is well-lit and not too small, dark or blurred - is attached as a JPEG-file to your response E-Mail Note: Even if this account does not contain and pictures of yourself or it represents somebody or something else, we can only help you when we receive a picture of you which fulfills these criteria. Am I the only one who finds this incredibly intrusive? I know I might be partially beating a dead horse here, as everyone knows Meta is pure evil. But this email really "gave me the rest". I wouldn't use IG for posting pictures of myself anyway but now I won't ever be using anything from Meta even for business reasons. Are there really no less intrusive ways than the above to prove ones ownership of account?? Why is email and phone verification not enough anymore these days? Is this the type of "progress" happening at FAANG? LOL

New top story on Hacker News: Top Digital Calipers for Machinists (2021)

Top Digital Calipers for Machinists (2021)
10 by walterbell | 5 comments on Hacker News.


New top story on Hacker News: How to Find and Stop Running Queries on PostgreSQL

How to Find and Stop Running Queries on PostgreSQL
11 by j4mie | 0 comments on Hacker News.


New top story on Hacker News: Mass frog burial baffles experts at iron age site near Cambridge

Mass frog burial baffles experts at iron age site near Cambridge
15 by benbreen | 3 comments on Hacker News.


Sunday, June 19, 2022

New top story on Hacker News: Reflections on Trusting Trust [pdf]

Reflections on Trusting Trust [pdf]
4 by pcr910303 | 0 comments on Hacker News.


New top story on Hacker News: Sufficiently Advanced Testing (2019)

Sufficiently Advanced Testing (2019)
3 by apsec112 | 1 comments on Hacker News.


New top story on Hacker News: How Ice Cream Became the Ultimate American Comfort Food

How Ice Cream Became the Ultimate American Comfort Food
4 by rntn | 1 comments on Hacker News.


New top story on Hacker News: The Great Cloudwall – Stop Cloudflare

The Great Cloudwall – Stop Cloudflare
6 by bratao | 0 comments on Hacker News.


New top story on Hacker News: HAL/S Syntax

HAL/S Syntax
3 by Someone | 0 comments on Hacker News.


New top story on Hacker News: Relearning to Learn

Relearning to Learn
10 by sourceless | 0 comments on Hacker News.


Saturday, June 18, 2022

New top story on Hacker News: Bolt: Faster matrix and vector operations that run on compressed data

Bolt: Faster matrix and vector operations that run on compressed data
81 by febin | 15 comments on Hacker News.


New top story on Hacker News: A New Satellite Tool Shows You How the Planet’s Landscape Changes Day by Day

A New Satellite Tool Shows You How the Planet’s Landscape Changes Day by Day
7 by Brajeshwar | 1 comments on Hacker News.


New top story on Hacker News: Software Engineering: The Soft Parts

Software Engineering: The Soft Parts
7 by lewisjoe | 0 comments on Hacker News.


New top story on Hacker News: Rules and Visual Syntax in Praxis

Rules and Visual Syntax in Praxis
6 by triska | 0 comments on Hacker News.


New top story on Hacker News: Toonstruck (Or, a Case Study in the Death of Adventure Games)

Toonstruck (Or, a Case Study in the Death of Adventure Games)
6 by doppp | 1 comments on Hacker News.


Friday, June 17, 2022

New top story on Hacker News: Erik Brynjolfsson on automation, productivity, work, and the future

Erik Brynjolfsson on automation, productivity, work, and the future
17 by feross | 0 comments on Hacker News.


New top story on Hacker News: Ask HN: Best dev tool pitches of all time?

Ask HN: Best dev tool pitches of all time?
126 by swyx | 70 comments on Hacker News.
Hey folks! I'm trying to actively get better at pitching developer tools. So I had the idea of collecting an inspiration list of the "best of all time". Would like to crowdsource this! The vibe I'm going for is pitches that left you with a clear "before" and "after" division in your life where you not only "got it" but also keep referring to it from that point onward. Obvious candidate for example is DHH's 15 minute Rails demo (and i've been told the Elixir Liveview demo is similar) and Solomon Hykes' Docker demo. What other pitch is like that? (or successfully pitches a developer tool in a different way, up to your interpretation)

New top story on Hacker News: Neuromorphic chip dramatically reduces power requirements for rolling robot

Neuromorphic chip dramatically reduces power requirements for rolling robot
13 by mdp2021 | 2 comments on Hacker News.


New top story on Hacker News: Physicists link two time crystals in seemingly impossible experiment

Physicists link two time crystals in seemingly impossible experiment
38 by galaxyLogic | 6 comments on Hacker News.


New top story on Hacker News: Alien intelligence and the concept of technology

Alien intelligence and the concept of technology
43 by MtNeerJK81 | 21 comments on Hacker News.


New top story on Hacker News: Do we need a better understanding of 'progress'?

Do we need a better understanding of 'progress'?
10 by pmoriarty | 3 comments on Hacker News.


Thursday, June 16, 2022

New top story on Hacker News: GitHub waited 3 months to notify about potential compromise

New top story on Hacker News: The Cult Inside Google

The Cult Inside Google
135 by darrelld | 28 comments on Hacker News.


New top story on Hacker News: The computers are fast, but you don't know it

The computers are fast, but you don't know it
111 by dropbox_miner | 71 comments on Hacker News.


New top story on Hacker News: The Animated Elliptic Curve

The Animated Elliptic Curve
59 by metadat | 8 comments on Hacker News.


New top story on Hacker News: The Beautiful Network of Ancient Roman Roads (2015)

The Beautiful Network of Ancient Roman Roads (2015)
16 by wglb | 0 comments on Hacker News.


New top story on Hacker News: Wasmer – The Universal WebAssembly Runtime

Wasmer – The Universal WebAssembly Runtime
25 by thunderbong | 3 comments on Hacker News.


Wednesday, June 15, 2022

New top story on Hacker News: Watercolor Basics

Watercolor Basics
72 by pkdpic | 18 comments on Hacker News.


New top story on Hacker News: Purdue Starts Comprehensive Semiconductor Degree Programs in U.S.

Purdue Starts Comprehensive Semiconductor Degree Programs in U.S.
188 by mindcrime | 64 comments on Hacker News.


New top story on Hacker News: GPU ray tracing tutorial – 10 articles

GPU ray tracing tutorial – 10 articles
102 by henkie_bk5 | 8 comments on Hacker News.


New top story on Hacker News: A single prophylactic 200mg dose of Doxycyline prevents Lyme disease

A single prophylactic 200mg dose of Doxycyline prevents Lyme disease
128 by nikolay | 69 comments on Hacker News.


New top story on Hacker News: Writing Is Hard

Writing Is Hard
3 by ingve | 0 comments on Hacker News.


New top story on Hacker News: Does the Tank Have a Future?

Does the Tank Have a Future?
69 by martincmartin | 150 comments on Hacker News.


New top story on Hacker News: Are V8 isolates the future of computing?

Are V8 isolates the future of computing?
7 by pranay01 | 1 comments on Hacker News.
I was reading this article on Cloudflare workers https://ift.tt/1zxDvup and seemed like isolates have significant advantage over serverless technology like lambda etc. What are the downsides of v8? Is it poor security isolation?

Monday, June 13, 2022

New top story on Hacker News: Startups making lithium-ion battery recycling more profitable and sustainable

Startups making lithium-ion battery recycling more profitable and sustainable
40 by orangebanana1 | 13 comments on Hacker News.


New top story on Hacker News: Overthinking

Overthinking
38 by z0mbie42 | 1 comments on Hacker News.


New top story on Hacker News: The Floppotron 3.0

The Floppotron 3.0
210 by perakojotgenije | 26 comments on Hacker News.


New top story on Hacker News: Choosing Insecurity (2017)

Choosing Insecurity (2017)
8 by yamrzou | 0 comments on Hacker News.


New top story on Hacker News: Show HN: Voice Clones for Creators

Show HN: Voice Clones for Creators
12 by _josh_meyer_ | 6 comments on Hacker News.


New top story on Hacker News: Why the Fed has made a historic mistake on inflation

Why the Fed has made a historic mistake on inflation
10 by RyanShook | 1 comments on Hacker News.


New top story on Hacker News: Foster care is evolving by relying on children’s kin

Foster care is evolving by relying on children’s kin
6 by pilfered | 0 comments on Hacker News.


Sunday, June 12, 2022

New top story on Hacker News: A Design Battle Between Chip Engineers Led to Polaroid’s SX-70 Camera (1989)

A Design Battle Between Chip Engineers Led to Polaroid’s SX-70 Camera (1989)
5 by sohkamyung | 1 comments on Hacker News.


New top story on Hacker News: Remotely mind-controlled metasurface via brainwaves

Remotely mind-controlled metasurface via brainwaves
5 by geox | 0 comments on Hacker News.


New top story on Hacker News: The Lost Elegance of Computation with Conal Elliott

The Lost Elegance of Computation with Conal Elliott
6 by ivank | 0 comments on Hacker News.


New top story on Hacker News: Why can’t we remember being born or our first words?

Why can’t we remember being born or our first words?
17 by Tomte | 13 comments on Hacker News.


New top story on Hacker News: Vision GNN: An Image Is Worth Graph of Nodes

Vision GNN: An Image Is Worth Graph of Nodes
5 by bryanrasmussen | 0 comments on Hacker News.


Saturday, June 11, 2022

New top story on Hacker News: ‘Fantastic giant tortoise,’ believed extinct, confirmed alive in the Galápagos

‘Fantastic giant tortoise,’ believed extinct, confirmed alive in the Galápagos
34 by rntn | 2 comments on Hacker News.


New top story on Hacker News: The Birth and Death of the Office

The Birth and Death of the Office
11 by Caiero | 0 comments on Hacker News.


New top story on Hacker News: On the myth versus reality of 10x engineers

On the myth versus reality of 10x engineers
45 by _ttg | 70 comments on Hacker News.


New top story on Hacker News: Industrial IoT: Realtime remote control of smart factory between Korea, Finland

Industrial IoT: Realtime remote control of smart factory between Korea, Finland
8 by rntn | 1 comments on Hacker News.


New top story on Hacker News: The Winamp Skin Museum is powered by a sqlite3 database with 1.2gb of metadata

The Winamp Skin Museum is powered by a sqlite3 database with 1.2gb of metadata
39 by tosh | 1 comments on Hacker News.


Friday, June 10, 2022

New top story on Hacker News: The Work, the Tech, and the Crime

The Work, the Tech, and the Crime
16 by feross | 3 comments on Hacker News.


New top story on Hacker News: TBD Web5

TBD Web5
14 by hi | 6 comments on Hacker News.


New top story on Hacker News: Show HN: My small program from 2007 that gave Internet Explorer tabs

Show HN: My small program from 2007 that gave Internet Explorer tabs
20 by EGreg | 3 comments on Hacker News.


New top story on Hacker News: The Lumpy Pearls That Enchanted the Medicis (2019)

The Lumpy Pearls That Enchanted the Medicis (2019)
5 by Thevet | 0 comments on Hacker News.


New top story on Hacker News: If OpenSSL Were a GUI

If OpenSSL Were a GUI
5 by soheilpro | 0 comments on Hacker News.


New top story on Hacker News: Arduino raises $32m Series B round

Arduino raises $32m Series B round
55 by marc__1 | 15 comments on Hacker News.


New top story on Hacker News: Fossil versus Git

Fossil versus Git
24 by thunderbong | 12 comments on Hacker News.


New top story on Hacker News: Automating Data Protection at Scale, Part 3

Automating Data Protection at Scale, Part 3
5 by cfabianski | 0 comments on Hacker News.


Thursday, June 9, 2022

New top story on Hacker News: The EU plan to monitor your phone is unconstitutional

The EU plan to monitor your phone is unconstitutional
101 by gurglebeflurgle | 28 comments on Hacker News.


New top story on Hacker News: Tesla investigation deepens after more than a dozen US ‘Autopilot’ crashes

Tesla investigation deepens after more than a dozen US ‘Autopilot’ crashes
23 by mindracer | 13 comments on Hacker News.


New top story on Hacker News: ZeroTier Business SSO is here And so is our new pricing

ZeroTier Business SSO is here And so is our new pricing
32 by tiernano | 9 comments on Hacker News.


New top story on Hacker News: Do Kwon Sent $80M a Month to Himself

Do Kwon Sent $80M a Month to Himself
47 by cwwc | 10 comments on Hacker News.


New top story on Hacker News: Why I Killed My Startup

Why I Killed My Startup
21 by revorad | 4 comments on Hacker News.


New top story on Hacker News: MedCrypt (YC W19) Is Hiring

MedCrypt (YC W19) Is Hiring
1 by mikekij | 0 comments on Hacker News.


New top story on Hacker News: Bluetooth signals can be used to identify and track smartphones

Bluetooth signals can be used to identify and track smartphones
11 by giuliomagnifico | 0 comments on Hacker News.


New top story on Hacker News: The Cursed D65536

The Cursed D65536
18 by EvgeniyZh | 3 comments on Hacker News.


Tuesday, June 7, 2022

New top story on Hacker News: Show HN: SetOps – Run containers, databases and more in your own AWS account

Show HN: SetOps – Run containers, databases and more in your own AWS account
8 by latebird22 | 1 comments on Hacker News.


New top story on Hacker News: What ID3v2 could have been

What ID3v2 could have been
21 by lawik | 2 comments on Hacker News.


New top story on Hacker News: Dhall: A Gateway Drug to Haskell

Dhall: A Gateway Drug to Haskell
31 by todsacerdoti | 6 comments on Hacker News.


New top story on Hacker News: Efficiently irrational: deciphering the riddle of human choice [pdf]

Efficiently irrational: deciphering the riddle of human choice [pdf]
6 by telotortium | 3 comments on Hacker News.


New top story on Hacker News: Please don't unofficially ship Bottles in distribution repositories

Please don't unofficially ship Bottles in distribution repositories
16 by ddtaylor | 10 comments on Hacker News.


New top story on Hacker News: Show HN: Umbrel – A personal server OS for self-hosting

Show HN: Umbrel – A personal server OS for self-hosting
19 by mayankchhabra | 15 comments on Hacker News.


New top story on Hacker News: EndBASIC

EndBASIC
16 by tosh | 3 comments on Hacker News.


New top story on Hacker News: US import demand is dropping off a cliff

US import demand is dropping off a cliff
55 by strict9 | 24 comments on Hacker News.


New top story on Hacker News: In Algeria, Ancient Cave Art May Show Psychedelic Mushroom Use

In Algeria, Ancient Cave Art May Show Psychedelic Mushroom Use
18 by prismatic | 5 comments on Hacker News.


Monday, June 6, 2022

New top story on Hacker News: Apple Passkey

Apple Passkey
434 by samwillis | 180 comments on Hacker News.


New top story on Hacker News: The Atari Years (2014)

The Atari Years (2014)
16 by nickt | 4 comments on Hacker News.


New top story on Hacker News: FIDO Alliance

FIDO Alliance
82 by gjvc | 14 comments on Hacker News.


New top story on Hacker News: Walking the World: Seoul

Walking the World: Seoul
19 by jbredeche | 11 comments on Hacker News.


New top story on Hacker News: Apple announces new flagship M2 processor

Apple announces new flagship M2 processor
77 by AlphaWeaver | 31 comments on Hacker News.


New top story on Hacker News: Orange Pi 800 Keyboard PC – A Raspberry Pi 400 alternative powered by RK3399

Orange Pi 800 Keyboard PC – A Raspberry Pi 400 alternative powered by RK3399
24 by zdw | 8 comments on Hacker News.


Sunday, June 5, 2022

New top story on Hacker News: LeekWars, program your AI to destroy your leek enemies

LeekWars, program your AI to destroy your leek enemies
143 by pil0u | 18 comments on Hacker News.


New top story on Hacker News: Mirrord – mirror production traffic to your development environment

Mirrord – mirror production traffic to your development environment
66 by capableweb | 19 comments on Hacker News.


New top story on Hacker News: A Day at the Grease Plant

A Day at the Grease Plant
6 by samclemens | 0 comments on Hacker News.


New top story on Hacker News: Twee Editors (2005)

Twee Editors (2005)
16 by todsacerdoti | 0 comments on Hacker News.


New top story on Hacker News: Agents in the Ether

Agents in the Ether
4 by Hooke | 0 comments on Hacker News.


New top story on Hacker News: Why Complex Systems Collapse Faster

Why Complex Systems Collapse Faster
8 by nsoonhui | 2 comments on Hacker News.


Saturday, June 4, 2022

New top story on Hacker News: Kimchi: The latest update to Mina's zero-knowledge proof system

Kimchi: The latest update to Mina's zero-knowledge proof system
12 by baby | 2 comments on Hacker News.


New top story on Hacker News: Solving the housing crisis requires fighting monopolies in construction (2020)

Solving the housing crisis requires fighting monopolies in construction (2020)
62 by jseliger | 67 comments on Hacker News.


New top story on Hacker News: The Origin of Unix Pipes (1964)

The Origin of Unix Pipes (1964)
20 by dp-hackernews | 1 comments on Hacker News.


New top story on Hacker News: The Beauty of Unix Pipelines (2020)

The Beauty of Unix Pipelines (2020)
15 by ddtaylor | 2 comments on Hacker News.


New top story on Hacker News: Show HN: GraphQL Client in the Terminal

Show HN: GraphQL Client in the Terminal
16 by eerimoq | 1 comments on Hacker News.


New top story on Hacker News: “I wonder if RMS anticipated that,.. Mercedes would be shipping these mini CDs”

“I wonder if RMS anticipated that,.. Mercedes would be shipping these mini CDs”
30 by doener | 7 comments on Hacker News.


Friday, June 3, 2022

New top story on Hacker News: Formal Methods Only Solve Half My Problems

Formal Methods Only Solve Half My Problems
9 by mjb | 0 comments on Hacker News.


New top story on Hacker News: Show HN: Plasmo – a framework for building modern Chrome extensions

Show HN: Plasmo – a framework for building modern Chrome extensions
29 by coldsauce | 7 comments on Hacker News.
Hey HN, we're excited to have people try out our framework! When we built out a Chrome extension earlier this year, we noticed that the config was too imperative. You had to constantly tell Chrome via the manifest.json file where your files were, what your permissions should be, etc. So we thought it might be interesting to build a more declarative framework. When we built a proof of concept, we enjoyed working with it and decided to invest more time into making it usable and adding more features. We're still pretty early in building it out, and there's a bunch more we want to add, but this feels like a good time to showcase it and hear what people think!

New top story on Hacker News: DeWitt Clause, or can you benchmark %database% and get away with it

DeWitt Clause, or can you benchmark %database% and get away with it
24 by arjunnarayan | 12 comments on Hacker News.


New top story on Hacker News: Y Combinator for Mittelstands?

Y Combinator for Mittelstands?
25 by thanedar | 2 comments on Hacker News.


New top story on Hacker News: Uber loses appeal as top Swiss court rules company is an employer

Uber loses appeal as top Swiss court rules company is an employer
45 by sschueller | 9 comments on Hacker News.


Thursday, June 2, 2022

New top story on Hacker News: On Java/JVM: Loom and Thread Fairness

On Java/JVM: Loom and Thread Fairness
16 by lichtenberger | 1 comments on Hacker News.


New top story on Hacker News: Commercial-Emacs

Commercial-Emacs
49 by rvieira | 14 comments on Hacker News.


New top story on Hacker News: Show HN: I spent my vacation writing a modern JVM assembler

Show HN: I spent my vacation writing a modern JVM assembler
93 by noone_youknow | 30 comments on Hacker News.


New top story on Hacker News: Fixing Social Media with Data Trusts

Fixing Social Media with Data Trusts
14 by machinerychorus | 5 comments on Hacker News.


New top story on Hacker News: I'm Afraid We're Shutting Down

I'm Afraid We're Shutting Down
297 by RBBronson123 | 46 comments on Hacker News.
So it’s with deep professional and personal sadness that I must announce my plans to shut down 70 Million Resources, Inc., the parent company of 70 Million Jobs (the 1st national, for-profit employment platform for people with criminal records) and Commissary Club (the first mobile social network for this population). When I launched 70MR in 2016, I was motivated to build a company that could short circuit the pernicious cycles of recidivism in this country--cycles that destroy lives, tear apart families and decimate communities. I sought to disrupt the sleepy reentry industry by applying technology, focusing on data, employing an aggressive, accountable team, and moving with some urgency. And for the first time, approaching the challenge as a national, for-profit venture. This approach, which I named “RaaS,” (Reentry as a Service), turned out to be wildly effective, and by the beginning of 2020, we were delivering on our mission of driving “double bottom line returns”: build a big, successful business and do massive social good. With the help of Y Combinator and nearly 1,500 investors, I assembled a team and got to work. We succeeded in facilitating employment for thousands of deserving men and women and became operationally profitable. However, the pandemic had other plans for us. When it hit in force in March 2020, companies made wholesale terminations of nearly all our people, and continued their halt in hiring for two years. Our revenue dropped like a rock to almost nothing. I immediately responded by paring our expenses to the bone and began letting team members go. There was no opportunity to raise additional funding, so I began injecting my own money into the company—money I barely have—just to keep the lights on. When the economy and job market began storming back, we were inundated with inbound requests for our services. Our perseverance seemed to be paying off. Except now we were hit with a new gut punch: “The Great Resignation.” Now our workers were reticent to come back to work. And if they did accept a job, they’d often leave after only a few days. It became obvious that we lacked the resources to weather this new storm while hoping and praying the world would normalize soon. (It still hasn’t.) Our coffers are empty. We’ve incurred a relatively small amount of debt (that I personally guaranteed) that I hope to negotiate down. All employees have been paid what they were owed (except for me). I will explore sale of assets we hold. On a personal note, I can’t tell you how grateful and humbled I’ve been that many would entrust their investment or business with me. For a person who’s done time in prison (me), it’s almost impossible to ask for someone’s trust. I have not yet forgiven myself for things I did which ultimately got me into trouble. But I will be eternally grateful to those that assisted me in my efforts to settle the score and win back my karma. From the beginning I was blessed by an unbelievable team of smart, funny, passionate young people who shared my ambition to cause change. They stuck with me/us until the very end. I’m most saddened by the millions of formerly incarcerated men and women who we won’t be able to help. These are some of the most sincere, honest, and heroic people I’ve ever met. It was my life’s honor to work with them. I’m pretty sure I’ll continue my reentry work. Several prominent organizations have indicated their interests in me assuming a leadership role. I need to work, and I need to continue my work. I’m so sorry for this outcome, despite the good we’ve done. I’m not sure we could have done anything differently or better, but ultimately, I take full responsibility. Needless to say, if you have any thoughts or suggestions, please don’t hesitate to reach out, here or at Richard@70MillionJobs.com. This has been the greatest experience of my life; it couldn’t have happened without my getting a second chance. Richard

New top story on Hacker News: The Fuzzing Book

The Fuzzing Book
19 by evmunro | 1 comments on Hacker News.


Wednesday, June 1, 2022

New top story on Hacker News: My friend and I spent 6 years making a simulation game, it's finally released

My friend and I spent 6 years making a simulation game, it's finally released
338 by iliketrains | 104 comments on Hacker News.
I've seen some interests in (simulation) video games here on HN so I thought I'd share a short version of our story. More than 6 years ago, me and my friend from university were playing around with an idea of making a game we always wanted to play. We worked on it on weekends but the progress was quite slow, especially due to so many dead ends and wasted effort. Eventually however, we solidified our direction and decided to take the risk to resign from our well paid SWE jobs and work on it full time. It took more than a year but yesterday we have finally released it on Steam: https://ift.tt/1reJjlB... I am still not sure if this was a good decision financially, but unlike in a corporate environment, I am so much happier working on a product that I can put my love into and see people enjoy it, see my direct impact, and be able to make big decisions (although this also adds a lot of stress). I also quite enjoy the added SWE challenges. I had to write so many complex algorithms (path-finding, logistics, serialization, ...) and optimize things down to bits (shaders, compression of in-memory data, ...) that were rarely required by my corp job. Anyhow, this is getting a little long, feel free to ask any questions, I will do my best to answer them.

New top story on Hacker News: A Once-in-a-Lifetime Bird

A Once-in-a-Lifetime Bird
8 by Tomte | 0 comments on Hacker News.


New top story on Hacker News: JXA’s Parenthesis Paradox

JXA’s Parenthesis Paradox
10 by arm | 0 comments on Hacker News.


New top story on Hacker News: The big idea: could the greatest works of literature be undiscovered?

The big idea: could the greatest works of literature be undiscovered?
11 by diodorus | 0 comments on Hacker News.


New top story on Hacker News: Tim Hortons app violated laws in collection of ‘vast amounts’ of location data

Tim Hortons app violated laws in collection of ‘vast amounts’ of location data
72 by danso | 26 comments on Hacker News.


New top story on Hacker News: ClojureDocs – Community-powered documentation and examples for Clojure

ClojureDocs – Community-powered documentation and examples for Clojure
28 by capableweb | 3 comments on Hacker News.