just
quickjspp
just | quickjspp | |
---|---|---|
25 | 6 | |
3,547 | 269 | |
0.6% | - | |
2.5 | 0.0 | |
6 months ago | about 2 years ago | |
JavaScript | C | |
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.
just
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A list of JavaScript engines, runtimes, interpreters
just
- Just-JS: small, secure, robust and performant JavaScript runtime for Linux
- Elixir Saves Pinterest $2M a Year in Server Costs
- GitHub - just-js/just: a very small v8 javascript runtime for linux only
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I have done a full benchmark of a POST REST API on my computer: Node.js vs Fastify vs Express.js vs Deno vs Bun vs GO. Node.js is used WITH and WITHOUT clustering on 6-core I7 processor
https://github.com/just-js/just Is another for a V8 runtime, it really shows how well optimized it is. https://www.techempower.com/benchmarks/#section=data-r21
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Bun v0.6.0 – Bun's new JavaScript bundler and minifier
i just tried recompiling v0.0.2 (https://github.com/just-js/just/releases/tag/0.0.2) of just-js and comparing it to current. for the completely static build on ubuntu 22.04 i see following:
0.0.2 (v8 v8.4.371.18) - file size: 15.2 MB, startup RSS: 8.4 MB
- Just – A small V8 JavaScript runtime for Linux only
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Is Scala to Java the same relationship as TypeScript has with ECMAScript?
Not at all. Javascript, as well as java compiled into the bytecode, but just incrementally and at the runtime. You cannot compile typescript into bytecode directly (at least it intend to be like that). You can even compile js to executable (https://github.com/just-js/just). So no, typescript transpiles to javascript, whereas scala compiles to bytecode, it's different things
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A C++ web/application framework I have been building for the last 12yrs
Trust me, these guys are insane and go to really extreme levels and use optimization techniques which are not generally prevalent among the general programming fraternity. for eg, look at pico.v it is awesome and just-js is truly unbelievable, then there is faf, most of them combine low level programming trickery to reach those insane numbers. Also some of the code may not be useful in a production app but they actually extract the juice out of the metal at every instance. Memory optimizations, compiler optimizations, postgresql wire implmentations, rust black magic, these guys are really crazy and passionate.
- Caffè Italia * 26/10/22
quickjspp
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Alternatives for realtime offline-first JavaScript applications
I think that my Storage implementation that is built-in into JavaScript in QuickJS and Sciter is still unbeatable as an integrated JS Storage solution:
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Sciter, the 5 MB Electron alternative, has switched to JavaScript
"custom version of React he publishes..."
It is not a a custom version of React but rather extension of DOM model by just these:
1. Native JSX support. In Sciter QuickJS was extended to support JSX literals out of the box: https://github.com/c-smile/quickjspp/blob/master/quickjs-jsx...
2. Native methods:
- Element.patch(...JSX expression...) - native VDOM reconciliation implementation.
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Txiki.js: Tiny JavaScript runtime built with QuickJS and libuv
In fact 1.8 Mb is quite a lot for QuickJS.
Whole Sciter engine that includes as QuickJS as HTML/CSS engines is about 6 Mb.
My port of QuickJS [1] that also includes persistent storage (think of MongoDB built into JS) is 736 Kb on Windows.
[1] https://github.com/c-smile/quickjspp
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Mongita is to MongoDB as SQLite is to SQL
I've added built-in persistence to QuickJS: https://github.com/c-smile/quickjspp/blob/master/storage/doc/introduction.md
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Show HN: Svelte NodeGUI, a lightweight Electron alternative with native UI
I might go a little offtopic here. Any plans to integrate https://github.com/c-smile/quickjspp. That way you can target mobile platforms too. QT supports mobiles well
As for desktop only this is great. Great work. Many people are commenting on NodeGUI only. They have forgotten to mention how Svelte also contribytes to saving memory footprint and cpu cycles over other frameworks with a much easier way to write apps. Add a small learning curve to that.
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What's new in ECMAScript 2021
I've added JSX to JS used in Sciter that allowed to have JSX available for Mithril and PReact
What are some alternatives?
bun - Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
hermes - A JavaScript engine optimized for running React Native.
fastapi - FastAPI framework, high performance, easy to learn, fast to code, ready for production
jerryscript - Ultra-lightweight JavaScript engine for the Internet of Things.
ntex - framework for composable networking services
svelte-nodegui - Build performant, native and cross-platform desktop applications with native Svelte + powerful CSS-like styling.🚀
v8-jsi - React Native V8 JSI adapter
sciter-js-sdk - Sciter.JS - Sciter but with QuickJS on board instead of my TIScript
picohttpparser - tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)
mongita - "Mongita is to MongoDB as SQLite is to SQL"