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itajaja

Thanks! That seems more ambitious than what I did, but I think that there will be less need from frameworks in the future, as code becomes "cheaper"
Hi HN! I built this because Fermi questions keep popping up in my brain through the day, and kept noticing that my gut sense of scale was terrible.

The game gives you six questions a day which you answer with a power of ten. The higher the answer, the hardest it is to get right, so the scoring system is more forgiving as the exponential grows.

The code and the questions were both done in collaboration with AI. I kept a living document throughout the day to capture my random questions that would manifest to me, and had Claude fact check the answers and write the explanations. I also created a funny skill for Claude to come up with brand new questions, and to keep entropy high, it fetches a random word from a dictionary or wikipedia to see if it brings any inspiration. I found the resulting prose quite good and engaging.

Technical bits: it's a single HTML file with no framework, no build step for the game and no dependencies. The background is in webgl. There are no cookies, accounts or ads. I used Opus 5.5.

Re:We Must Pace the Frontier on Saturday September 12, 2026 @12:19PM (#49673985)
> it is literally a core part of a CEO's responsibilities to represent the corporation they manage in a way that benefits the corporation.

not really. if you really want to go by definition in the book and apply it the CEO role, Amodei is CEO of an LTBT, so it's in the CEO's goal to benefit humanity. You can believe in his sincerity or not if you want, but using the CEO label as a definitional reason as to why he must lie is factually incorrect.

android is currently under development
Yes you are right, except for the fact that this probe uses a silicon chip instead of a piezoeletric ceramic transducer, and that's exactly the reason why it costs 2000 dollars.
Re:Ask HN: Who is hiring? (November 2017) on Wednesday November 01, 2017 @11:22AM (#15602046)
Butterfly Network | Senior Cloud Engineer | NYC | Full Time, Onsite

We just unveiled our first product[1][2][3] and We are looking to expand our team of engineers. For our cloud team, we are looking for the following skills:

- track record of shipping or maintaining modern cloud systems in production

- python (Flask, Django)

- SQL Databases (Postgres, MySQL)

- javascript (react, webpack, ES6, node, graphql)

- docker, kubernetes

- knowledge of internet protocols, REST, microservices architecture

- Unix

- previous experience with medical imaging technologies and systems (PACS)

You can contact me directly at gtagliabue[at]4catalyzer[dot]com or [email protected]. For a full list of open positions, visit: https://careers.smartrecruiters.com/4Catalyzer

http://butterflynetwork.com

[1]: https://news.ycombinator.com/item?id=15588711

[2]: https://www.technologyreview.com/s/609195/this-doctor-diagno...

[3]: https://www.forbes.com/sites/matthewherper/2017/10/27/an-ent...

Engineer at Butterfly Network here, very excited to see interest on HN. As you can imagine, we are hiring, there are a lot of very interesting open opportunities https://careers.smartrecruiters.com/4Catalyzer
Re:Ask HN: Who is hiring? (August 2017) on Tuesday August 01, 2017 @11:11AM (#14901482)
Butterfly Network | Cloud Engineer | NYC, NY | ONSITE

At Butterfly Network we are building a device that will make medical imaging accessible to everyone in the world. It’s a breakthrough that will save millions of lives.

As a full-stack cloud engineer you are expected to take ownership of several aspects of the architecture and to be able to contribute at different levels. Here are some of the technologies being used and skills required to apply (knowledge and experience in all of them is not mandatory)

• 3 or more years of experience developing flexible cloud-based computing environments

• Experience with cloud computing leveraging AWS

• Experience with Docker and Kubernetes

• Comfortable with Linux system administration

• Experience with modern web frontend development (React, css modules, ES2017, Webpack)

• Experience with designing RESTFUL APIs for a microservice architecture

• Experience developing with Python environments

• Experience developing with NodeJS environments

• Experience with Graphql or similar technologies

• Experience with scripting, management, and automation tools for CI and CD

• Experience developing high availability systems and software for fault-intolerant applications such as medicine, scientific computing, aerospace, and finance

• Experience with fast and agile development life cycles

Apply through https://angel.co/4catalyzer/jobs/40282-full-stack-cloud-engi... or email me at gtagliabue @ 4catalyzer.com

https://www.butterflynetinc.com

Re:Ask HN: Who is hiring? (June 2017) on Thursday June 01, 2017 @03:34PM (#14463701)
4Catalyzer/Butterfly | Sr Full Stack Engineer | NYC | ONSITE | Full Time

At 4Catalyzer we work with different startups that aim at reshaping the status quo of medicine, especially through devices, deep learning/AI, and cloud based services. it's a very unique and stimulating environment, where people from the most disparate background (ASIC, software engineering, mechanical engineering, chemistry, biology) work together on very ambitious projects and we are looking for extremely talented and motivated people. We got extensive funding and unique opportunities to work across multiple projects and startups and build an interesting and diverse portfolio of stock options. Here is a short list of technologies we use and some high level skills we are looking for: docker, kubernetes python (Flask, Django) react, webpack, ES6, node, graphql experience with CI/CD pipelines REST microservices track record of shipping modern cloud systems in production

https://angel.co/4catalyzer/jobs/40282-full-stack-cloud-engi... or email me directly at gtagliabue[at]4catalyzer[dot]com

Re:Ask HN: Who is hiring? (March 2017) on Wednesday March 01, 2017 @08:16PM (#13770508)
Butterfly Network | New York City or Guilford, CT | Full Stack Engineer We're a team of world-class scientists and engineers working to build the next generation of low-cost, ultraportable medical imaging devices to really change how medicine works. We need you to help us make the software as awesome as the hardware, and build an integrated system that will bring laboratory-grade medical imaging to everyone. Email me at gtagliabue at 4catalyzer.com or learn more at: https://www.butterflynetinc.com/#opportunities Some of the technologies we use: docker, kubernetes, python (Flask), postgres, react, graphql, node, react native.
Re:Ask HN: Who is hiring? (February 2017) on Wednesday February 01, 2017 @01:40PM (#13543539)
Butterfly Network | New York City or Guilford, CT | Full Stack Engineer, Mobile Developer (React Native)

We're a team of world-class scientists and engineers working to build the next generation of low-cost, ultraportable medical imaging devices to really change how medicine works. We need you to help us make the software as awesome as the hardware, and build an integrated system that will bring laboratory-grade medical imaging to everyone.

Email me at gtagliabue at 4catalyzer.com or learn more at: https://www.butterflynetinc.com/#opportunities

Some of the technologies we use: docker, kubernetes, python (Flask), postgres, react, graphql, node, react native.

Re:Show HN: Automated Pipelines to Your Kubernetes Clusters on Monday December 12, 2016 @07:03PM (#13163293)
Very true. Our builds are very slow, and they could be much faster if docker caching worked properly. Seems like these issues will be solved soon with the next major release of the platform. Let's hope
Re:Show HN: Automated Pipelines to Your Kubernetes Clusters on Monday December 12, 2016 @03:27PM (#13161614)
just for curiosity, what do you use for creating a k8s cluster on aws? Do you use any of the available open source tools like kube-up, coreOS on aws, kops, etc? And if I decide to stop using distelly and preserve the cluster created, will I be able to do so?
Re:Show HN: Automated Pipelines to Your Kubernetes Clusters on Monday December 12, 2016 @03:11PM (#13161480)
But that option requests a Key Name. What that key would be? there is no arn identifying a kubernetes cluster on aws. It also requires aws credentials, but if distelli manages the kubernetes cluster, you can't do much with the aws credentials
Re:Show HN: Automated Pipelines to Your Kubernetes Clusters on Monday December 12, 2016 @02:58PM (#13161356)
hi @kt9, in the kubernetes dashboard, when adding an existing cluster, under "Select a Provider" there is AWS. that means that it also support ECS? I am not aware of AWS supporting kubernetes directly. I have a k8s cluster running on an aws autoscaling group, but I guess in that case I should just click "Other". What's the AWS option for then?
Re:Show HN: Automated Pipelines to Your Kubernetes Clusters on Monday December 12, 2016 @02:48PM (#13161257)
our strategy is to have two dockerfiles for each repo. The main Dockerfile and a Dockerfile-test, that builds FROM the main one and contains the test dependencies. during CI we first build from the main Dockerfile and then from the second one. since the test one builds from the main one, there is no significant overhead and it's usually a very fast build. we run the tests on the test image and if they pass, we push the main image to the tests. This means that we do not in practice, deploy the same image we test, but it's pretty close to that. It just requires some discipline to make sure that the test one just adds test dependencies and nothing more to be as similar as possible to the main one. We use circle for continuous integration but distelli looks really cool. Something that circle and travis don't give you is a pipeline feature. Having a system that is aware of your cluster technology enables some nice pipelines and better control
Re:Amazon Vehicles on Friday August 26, 2016 @12:25AM (#12364227)
Same question. Hopefully they are going to extend it soon, I see no reason why bikes are left out
Re:Want to spell check? Read the fine print on Monday May 30, 2016 @11:46PM (#11804421)
The plugin author should definitely be blamed for this. But I think that the root problem is with the `teacher` npm package. An issue[0] was also opened just 6 days ago raising doubts about using http.

[0] https://github.com/vesln/teacher/issues/4

Re:Things to avoid in Docker containers on Tuesday March 01, 2016 @04:53AM (#11201761)
We use dumb-init[1] to handle containers with multiple processes when it's necessary.

[1] https://github.com/Yelp/dumb-init

Re:Building Large Flask Apps in the Real World on Wednesday February 17, 2016 @07:23PM (#11122722)
Shamelss plug: We are using flask-resty [1] for our microservices and it's awesome. it uses sqlalchemy and marshmallow and the resulting code is very terse and declarative.

[1] https://github.com/4Catalyzer/flask-resty

Re:Ask HN: Should beginners learn Python 2 or Python 3? on Saturday September 26, 2015 @11:16PM (#10285296)
That's true, but even not updating such part is a symptom. I don't want to compare different ecosystems and culture, and I am very excited to starting to learn python overall, but you hardly see such things in a project of comparable size in the node or ruby world. As I said, I am loving python and Flask, but this is a symptom that the topic is not as hot as I though it should be.
Re:Ask HN: Should beginners learn Python 2 or Python 3? on Saturday September 26, 2015 @03:08PM (#10284094)
I started learning Python a week ago and I sat in front of the computer for hours trying to solve the same dilemma. If you look at famous Python projects, eg Flask, they still advocate for Python 2 over 3 in their documentation[1]. I found it extremely unsettling, to find the python community still so divided, after so many years. I eventually decided to learn Python 3 because I couldn't accept the idea of learning a legacy technology. But until the important projects don't take a strong take in advocating Python 3, I fear the conversion from 2 to 3 will still take a long time. My hope is that the big Python players will start regarding Python 2 as legacy ASAP. From an outsider perspective, this python 2-3 seem ludicrous, and I am sure that it gives a very bad impression of the python community.

[1] http://flask.pocoo.org/docs/0.10/python3/

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