Saturn
deno
Saturn | deno | |
---|---|---|
9 | 448 | |
696 | 92,975 | |
0.3% | 0.3% | |
2.1 | 9.9 | |
17 days ago | 4 days ago | |
F# | Rust | |
MIT License | MIT License |
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.
Saturn
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F# File uploads with Saturn and Falco
Today I don't have a new series to start with but rather a simple example which may or may not grow in another blog series. For the moment we'll talk about how to do File uploads to an F# backend powered by Falco and Saturn so let's get started!
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Targeting Node, Bun and Deno With F#
Bix is a micro-framework designed with F# in mind and that runs on both Deno and Bun! and in theory it also should even run in a service worker! (intercepting fetch requests) although I haven't tested that yet, it offers a general purpose handler that coupled with a set of route definitions it can bring a Giraffe/Saturn like framework to life in JavaScript runtimes which is incredibly awesome! useful? maybe not 😅, but awesome indeed. Let's see some code for it
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If you were to create a Web API today from scratch how would you do it ?
Backend: Most likely it would be a toss between https://saturnframework.org or https://giraffe.wiki. They both combins the extremely good type system in F# combined with the ease of a minimal API.
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Why did you (any .NET pro) either choose or switch to using F#?
The "S" stands for Saturn. Suave is not very popular.
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Building a Webpack alternative in F#
While for a proof of concept Suave did great, I switched it in favor of Saturn given my familiarity with it and some ASP.NET code.
- Show HN: F# web server in 3-4 lines of code
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Phoenix for F#
Saturn is heavily inspired by phoenix and has similar generators, and a channel system that is similar. As well as almost the exact same syntax for the router with plugs and all.
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Doing MVC in F# and Saturn
Today we'll try to keep it as simple as possible but no promises, since this entry is about creating web servers in F# using Saturn and not only that, we'll also try to go for a more traditional'ish MVC.
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Saturn 0.15 Released 🔷🚀🪐
🌱release on github
deno
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Bun - The One Tool for All Your JavaScript/Typescript Project's Needs?
NodeJS is the dominant Javascript server runtime environment for Javascript and Typescript (sort of) projects. But over the years, we have seen several attempts to build alternative runtime environments such as Deno and Bun, today’s subject, among others.
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Bun 1.1
https://github.com/denoland/deno/issues is the ideal place -- we try to triage all incoming issues, the more specific the repro the easier it is to address but we will take a look at everything that comes in.
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I have created a small anti-depression script
Install Node.js (or Bun, or Deno, or whatever JS runtime you prefer) if it's not there
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How QUIC is displacing TCP for speed
QUIC is very exciting, after seeing what it can do for performance in Cloudflare network and Cloudflare workers, I can't wait to finally see it in Deno[0] 1.41.
[0] https://github.com/denoland/deno/pull/21942#issuecomment-192...
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Unison Cloud
So as an end user it's kind of like https://deno.com/ where you buy into a runtime + comes prepacked with DBs (k/v stores), scheduling, and deploy stuff?
> by storing Unison code in a database, keyed by the hash of that code, we gain a perfect incremental compilation cache which is shared among all developers of a project. This is an absolutely WILD feature, but it's fantastic and hard to go back once you've experienced it. I am basically never waiting around for my code to compile - once code has been parsed and typechecked once, by anyone, it's not touched again until it's changed.
Interesting. Whats it like upgrading and managing dependencies in that code? I'd assume it gets more complex when it's not just the Union system but 3rd party plugins (stuff interacting with the OS or other libs).
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Deno in 2023
~90MB+ at this stage and do now allow compression without erroring out. Deploying ala Golang is not feasible at that level but could well be down the line if this dev branch is picked up again!
The exe output grew from from ~50MB to plus ~90MB from 2021 to 2024: https://github.com/denoland/deno/discussions/9811 which mean Deno is worse than Node.js's pkg solution by a decent margin.
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Mini site for recommending songs using Svelte & Deno
Behind the scenes is a simple Sveltekit-powered server function to fetch a Spotify client token then find a user's recommendation playlist and its track information. A Deno edge function to performs this data fetch and renders server-side Svelte.
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Supercharge your app with user extensions using Deno JavaScript runtime
If your application is written in JavaScript, integrating it with JavaScript extensions is a no-brainer. However, Secutils.dev is entirely written in Rust. How would I even begin? Fortunately, I recently came across an excellent blog post series explaining how to implement your JavaScript runtime in a Rust application with Deno:
- Deno, the next-generation JavaScript runtime
- Oxlint – written in Rust – 50-100 Times Faster than ESLint
What are some alternatives?
Giraffe - A native functional ASP.NET Core web framework for F# developers.
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
Suave.IO - Suave is a simple web development F# library providing a lightweight web server and a set of combinators to manipulate route flow and task composition.
typescript-language-server - TypeScript & JavaScript Language Server
Falco - A toolkit for building fast and functional-first web applications using F#.
pnpm - Fast, disk space efficient package manager
Freya - Freya Web Stack - Meta-Package
esbuild - An extremely fast bundler for the web
bun - Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
dotNetify - Simple, lightweight, yet powerful way to build real-time web apps.
Koa - Expressive middleware for node.js using ES2017 async functions