spawner
Sandstorm
spawner | Sandstorm | |
---|---|---|
6 | 51 | |
451 | 6,637 | |
- | 0.2% | |
9.0 | 5.4 | |
over 1 year ago | 2 months ago | |
Rust | JavaScript | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
spawner
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Container + SSH = a good development environment
For the “jhub but for any container that speaks HTTP” use case, you might find our Spawner project interesting: https://github.com/drifting-in-space/spawner
We don’t have a good story for volumes yet, but I’m open to ideas.
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Are V8 isolates the future of computing?
Is the appeal of isolates in this case the cold start time or the isolation? We're working on some open source infrastructure for running sandboxed (gVisor) containers on the fly from web services[1], and one of the use cases people have is serving Jupyter notebooks which seems like it might resemble your use case?
[1] https://github.com/drifting-in-space/spawner/
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Fly Machines: An API for Fast-Booting VMs
yes! a fellow HN user e-mailed me about his project "Spawner"
https://github.com/drifting-in-space/spawner
check out the demo: https://www.youtube.com/watch?v=aGsxxcQRKa4
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Ask HN: Who is hiring? (May 2022)
Drifting in Space | Full-time | NYC | https://driftingin.space
We make Jamsocket (https://jamsocket.com/), which allows application developers to spin up and connect to server-side compute. This allows browser-based applications to do computationally-intensive things that are otherwise impossible in the browser.
We went through YC and just raised a seed round and are looking to build up our team. We are based in NYC but are open to remote for experience candidates.
Our tech stack includes Rust, NATS, Docker, Postgres, TypeScript. We have lots of fun technical problems that get into the nitty-gritty of networking and operating systems. We are excited to build a diverse team and encourage non-traditional candidates to apply.
Email [email protected] or see more details here: https://www.ycombinator.com/companies/drifting-in-space/jobs...
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Launch HN: Drifting in Space (YC W22) – A server process for every user
Hi HN, we’re Paul and Taylor, and we’re launching Drifting in Space (https://driftingin.space). We build server software for performance-intensive browser-based applications. We make it easy to give every user of your app a dedicated server-side process, which starts when they open your application and stops when they close the tab.
Many high-end web apps give every user a dedicated connection to a server-side process. That is how they get the low latency that you need for ambitious products like full-fledged video editing tools and IDEs. This is hard for smaller teams to recreate, though, because it takes a significant ongoing engineering investment. That’s where we come in—we make this architecture available to everyone, so you can focus on your app instead of its infrastructure. You can think of it like Heroku, except that each of your users gets their own server instance.
I realized that something like this was needed while working on data-intensive tools at a hedge fund. I noticed that almost all new application software, whether it was built in-house or third-party SaaS, was delivered as a browser application rather than native. Although browsers are more powerful than ever, I knew from experience that industrial-scale data-heavy apps posed problems, because neither the browser or a traditional stateless server architecture could provide the compute resources needed for low-latency interaction with large datasets. I began talking about this with my friend Taylor, who had encountered similar limitations while working on data analysis and visualization tools at Datadog and Uber. We decided to team up and build a company around solving it.
We have two products, an open source package and a managed platform. Spawner, the open source part, provides an API for web apps to spawn a session-lived process. It manages the process’s lifecycle, exposing it over HTTPS, tracking inbound connections, and shutting it down when it becomes idle (i.e. when the user closes their tab). It’s open source (MIT) and available at https://github.com/drifting-in-space/spawner.
Jamsocket is our managed platform, which uses Spawner internally. It provides the same API, but frees you from having to deal with any cluster or network configuration to ship code. From an app developer’s point of view, using it is similar to using platforms like Netlify or Render. You stay in the web stack and never have to touch Kubernetes.
Here's an example. Imagine you make an application for investigating fraud in a large transaction database. Users want to interactively filter, aggregate, and visualize gigabytes of transactions as a graph. Instead of sending all of the data down to the browser and doing the work there, you would put your code in a container and upload it to our platform. Then, whenever a fraud analyst opens your application, you hit an API we provide to spin up a dedicated backend for that analyst. Your browser code then opens a WebSocket connection directly to that backend, which it uses to stream data as the analyst applies filters or zooms/pans the visualization.
We're different from most managed platforms because we give each user a dedicated process. That said, there are a few other services that do run long-lived processes for each user. Architecturally, we're most similar to Agones. Agones is targeted at games where the client can speak UDP to an arbitrary IP; we target applications that want to connect directly from browsers to a hostname over HTTPS. In the Erlang world, the OTP stack provides similar functionality, but you have to embrace Erlang/Elixir to get the benefits of it; we are entirely language-agnostic. Cloudflare Durable Objects support a form of long-lived processes, but are focused on use cases around program state synchronization rather than arbitrary high-compute/memory use cases.
We have a usage-based billing model, similar to Heroku. We charge you for the compute you use and take a cut. Usage billing scales to zero, so it’s approachable for weekend experiments. We have not solidified a price plan yet, but we’re aiming to provide an instance capable of running VS Code (as an example) for about 10 cents an hour, fractionally metered. High-memory and high-CPU backends will cost more, and heavy users will get volume discounts. Our target customers are desktop-like SaaS apps and internal data tools.
As mentioned, our core API is open source and available at https://github.com/drifting-in-space/spawner. The managed platform is in beta and we’re currently onboarding users from a waitlist, to make sure that we have the server capacity to scale. If you’re interested, you’re welcome to sign up for it here: https://driftingin.space.
Have you built a similar infrastructure for your application? We’re always interested in hearing the approaches people have already taken to this problem and learning what their pain points are.
Sandstorm
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Website Impersonating a Desktop Environment
Sandstorm really had this kind of feeling. Not that it presented as a desktop environment visually - but it offered a much more integrated “computer” of documents versus silod web site apps where you need to open each site to see the files in the app. https://sandstorm.io/
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Ask HN: Experience using your user's Google Drive instead of a database?
RemoteStorage https://remotestorage.io/ seems to be trying to do this too
I also really like the https://sandstorm.io approach which goes a little farther beyond
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Tech Independence
They tried, it was called sandstorm https://sandstorm.io/
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Ask HN: WordPress vs. Django/Flask?
I did read from somewhere, that with Wordpress SEO plugins etc some website got to top of search results.
Those that did website with other tech did not get same results, and thinked how to compete or survive.
For security, I use Sandstorm https://sandstorm.io fork of WordPress that generates static websites. But that does not work with some interactive plugins.
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Plunder and Urbit
Urbit made the choice to use a bunch of silly new words for familiar concepts, not because they were inventing something so new that there were no words to describe it, but because they wanted to fool people into thinking that's what they were doing. Actually they just spent 10 years trying to do https://sandstorm.io/, but made it 10 times harder than it needed to be by coming up with a wacky new set of programming languages with silly names for everything.
That's funny, and it is OK to make fun of it.
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Cap'n Proto 1.0
I don't work at Cloudflare but follow their work and occasionally work on performance sensitive projects.
If I had to guess, they looked at the landscape a bit like I do and regarded Cap'n Proto, flatbuffers, SBE, etc. as being in one category apart from other data formats like Avro, protobuf, and the like.
So once you're committed to record'ish shaped (rather than columnar like Parquet) data that has an upfront parse time of zero (nominally, there could be marshalling if you transmogrify the field values on read), the list gets pretty short.
https://capnproto.org/news/2014-06-17-capnproto-flatbuffers-... goes into some of the trade-offs here.
Cap'n Proto was originally made for https://sandstorm.io/. That work (which Kenton has presumably done at Cloudflare since he's been employed there) eventually turned into Cloudflare workers.
Another consideration: https://github.com/google/flatbuffers/issues/2#issuecomment-...
- 1Sub.dev – A world where people pay for software
- Sandstorm: Open-source platform for self-hosting web apps
What are some alternatives?
splitter - React component for building split views like in VS Code
yunohost - YunoHost is an operating system aiming to simplify as much as possible the administration of a server. This repository corresponds to the core code, written mostly in Python and Bash.
stateroom - A lightweight framework for building WebSocket-based application backends.
NextCloudPi - 📦 Build code for NextcloudPi: Raspberry Pi, Odroid, Rock64, curl installer...
blueboat - All-in-one, multi-tenant serverless JavaScript runtime.
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wizer - The WebAssembly Pre-Initializer
Open and cheap DIY IP-KVM based on Raspberry Pi - Open and inexpensive DIY IP-KVM based on Raspberry Pi
ContainerSSH - ContainerSSH: Launch containers on demand
DietPi - Lightweight justice for your single-board computer!
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Ansible-NAS - Build a full-featured home server or NAS replacement with an Ubuntu box and this playbook.