js-compute-runtime VS quickjs-rs

Compare js-compute-runtime vs quickjs-rs and see what are their differences.

js-compute-runtime

JavaScript SDK and runtime for building Fastly Compute applications (by fastly)

quickjs-rs

Rust wrapper for the quickjs Javascript engine. (by theduke)
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js-compute-runtime quickjs-rs
8 2
200 587
0.5% 3.1%
9.5 0.0
1 day ago over 1 year ago
JavaScript C
Apache License 2.0 MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

js-compute-runtime

Posts with mentions or reviews of js-compute-runtime. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-07-04.
  • What sorts of things would you consider to be “advanced” javascript concepts?
    3 projects | /r/learnjavascript | 4 Jul 2023
    There are multiple JavaScript runtimes. SpiderMonkey is one example that has nothing to do with Node.js, see (js-compute-runtime)[https://github.com/fastly/js-compute-runtime].
  • [AskJS] Has anybody implemented and compiled ServiceWorker specification to a standalone executable?
    19 projects | /r/javascript | 4 Mar 2023
  • JavaScript support hits 1.0 milestone on Compute@Edge
    4 projects | dev.to | 19 Dec 2022
    We listened to the community feedback, filled in feature gaps, and addressed many bugs in the SDK. Not only that, we’ve also overhauled the SDK reference docs making it easier for you to know what’s supported and how to implement the features. All the Fastly specific features of the JS SDK now have interactive example applications in the documentation.
  • Workerd: The Open Source Cloudflare Workers Runtime
    7 projects | news.ycombinator.com | 27 Sep 2022
  • Wasmtime 1.0
    14 projects | news.ycombinator.com | 20 Sep 2022
    These are good questions! Here's some answers from the corner of the world I know best as a Wasmtime contributor at Fastly:

    1. Spidermonkey.wasm is the basis of Fastly's JavaScript on Compute@Edge support. We have found it to be faster than QuickJS. The source code is here: https://github.com/fastly/js-compute-runtime.

    2. Fastly Compute@Edge is built on wasmtime. You can develop web services for it in Rust, JS, and Go: https://developer.fastly.com/learning/compute/

    3. Fastly's multi-tenant platform is closed source, but our single-tenant local development platform, which also uses wasmtime under the hood as well, is open source: https://github.com/fastly/viceroy. It isn't a big leap to make viceroy multi-tenant: Wasmtime provides everything you need, and all Viceroy would have to do is dispatch on e.g. HTTP host header to the correct tenant. Our multi-tenant platform is closed source because it is very specialized for use on Fastly's edge, not because the multi-tenant aspect is special.

  • Fastly Compute Edge JavaScript Runtime
    1 project | news.ycombinator.com | 24 Apr 2022
    1 project | news.ycombinator.com | 23 Apr 2022
  • Debunking Cloudflare’s recent performance tests
    5 projects | news.ycombinator.com | 6 Dec 2021
    btw. for what it's worth their javascript to wasm is opensource:

    - https://github.com/fastly/js-compute-runtime

    - https://github.com/tschneidereit/spidermonkey-wasi-embedding

    and besides that it is slower than nodejs it is still plenty fast (no matter that it is not as fast as they want) btw. it's startup is faster than node. (maybe better pgo might help)

quickjs-rs

Posts with mentions or reviews of quickjs-rs. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-04.

What are some alternatives?

When comparing js-compute-runtime and quickjs-rs you can also consider the following projects:

workerd - The JavaScript / Wasm runtime that powers Cloudflare Workers

offscreen-webrtc - Offscreen document <=> WebRTC Data Channel <=> Web page

spidermonkey-wasi-embedding

mdbook-katex - A preprocessor for mdBook, rendering LaTex equations to HTML at build time.

javy - JS to WebAssembly toolchain

tor - unofficial git repo -- report bugs/issues/pull requests on https://gitlab.torproject.org/ --

spidermonkey-wasi-embedding

rusnake - Classic snake game in Rust

landlord - Provides the ability to run multiple JVM based applications on the one JVM

dependent_crate

now - Node on Web

rust - Rust for the xtensa architecture. Built in targets for the ESP32 and ESP8266

Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers
Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
www.nutrient.io
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