Mastodawn

React-Like JSX Syntax for Webcomponents

TLDR: I’ve been #experimenting with react-like jsx-syntax with webcomponents to see if I could theoretically replace #React in one of my larger #software projects. It is not ready for production use, but rather a #Research exploration into #CustomElements and #ModernJS performance.

The goal was to build #FunctionalWebComponents that handle #StateManagement and #DOM updates without the overhead of a massive #JavaScript framework. By leveraging #StandardWebAPIs and #Proxy objects, I’ve managed to create a #Reactive programming model that feels familiar but stays closer to the #Platform.

Check out the full #TechnicalTutorial and #DeepDive here: https://positive-intentions.com/docs/research/Tutorials/dim/dim-functional-webcomponents

(Disclosure: this project may be getting deprecated. Sharing this because it might still be interesting or educational.)

#WebDevelopment #Frontend #BuildTheWeb #NoFramework #JS #JSX #WebStandards #Coding #ResearchAndDevelopment #VanillaJS #SoftwareEngineering #TechBlog #WebDevCommunity

Sam 6d ago

I've been spending most of today updating the https://vex.blue website, The goal will be to make it so it has a proper banner along with a store page that will have products on in the near future.

The other things I've found well looking across the site is that we need a better way of the Articles to deal with METADATA as currently it doesn't.

This means that I have to manually update ~30 articles with a new system that accepts metadata along with update the comment section to actually work again with an Article account being needing to be developed on break3.social for those posts to be out there and accessible for displaying them on the site.

So all in all a lot more to do before v4.5 on the site, but it'll be a welcomed change.

Also as a side-note, I will be slowly moving Fediverse related posts and pages across to https://fedicate.org as the @fedicate Project now deals with those as a brand instead of directly.

#Fedicate #VEXdotblue #Website #Webdev #React #NextJS #JSX #Tailwindcss #WebsiteDevelopment

VEX.blue

Welcome to VEX.blue the hub for Quality Products & Services

AI Generatorist Jan 28

I'm creating a full-stack Next.js app for Ollama.

#Ollama #FullStack #NextJS #ReactJS #SQLite #Sequelize #API #JSX #NodeJS #CSS #JavaScript #AI #Programming

thezerobit Jan 26

#React #JSX code looks, well, like #PHP: a mixture of HTML and a C-like language. Plenty of differences, but they do look similar. A typical PHP file back in the day for a web app was often a mixture of HTML, PHP, JavaScript, and SQL code very often in the same file. Yeah, the bugs were wild, but debugging was straight forward. If a customer had a problem on, say, "products/orders.php", it's quite likely that the buggy code was in the file, "products/orders.php" in your repo.

Reddit Tech VN Bot Jan 22

Khởi tạo ScriptWidget – tạo widget cho iOS/macOS bằng JavaScript + JSX! Dùng SwiftUI + WidgetKit, hỗ trợ Live Activities và Dynamic Island, mã nguồn mở (MIT), một codebase cho cả iOS/iPadOS/macOS. Nhận phản hồi về kiến trúc và API. #ScriptWidget #WidgetKit #SwiftUI #JavaScript #JSX #OpenSource #CôngCụLậpTrình #iOSDev #MãNguồnMở

https://www.reddit.com/r/SideProject/comments/1qjyrvb/i_opensourced_scriptwidget_build_iosmacos_widgets/

Nube Colectiva Jan 15

How to Convert JSX to JS with Babel. 🇺🇸

Cómo Convertir JSX a JS con Babel. 🇪🇸

🦄 https://nubecolectiva.com/blog/convertir-jsx-a-js-babel/

#programming #coding #programación #code #webdevelopment #devs #softwaredevelopment #jsx #babel

Habr Jan 1

[Перевод] Уязвимость React2Shell: что произошло и какие уроки можно извлечь

3 декабря 2025 года критическая уязвимость в серверных компонентах React (React Server Components, RSC) потрясла сообщество веб-разработчиков. Была обнаружена уязвимость React2Shell/React4Shell ( CVE-2025-55182 ) с оценкой CVSS 10.0, что является максимальным баллом для уязвимостей. Ошибка позволяет удаленно выполнять код (Remote Code Execution, RCE) на любом сервере, работающем с RSC. В течение нескольких часов после обнаружения уязвимости китайские государственные группы и криптомайнинговые компании начали взламывать уязвимые серверы. В этой статье подробно разбирается, что и почему произошло, а также как незначительное, на первый взгляд, проектное решение в протоколе React Flight превратилось в одну из самых серьезных уязвимостей React в 2025 году. Мы также обсудим, как защитить себя и как эта уязвимость подчеркивает важнейшие принципы безопасности.

https://habr.com/ru/articles/982238/

#javascript #jsx #reactjs #react #exploit #vulnerability #react2shell #уязвимость #rsc #react_flight

Уязвимость React2Shell: что произошло и какие уроки можно извлечь

Хабр

Habr Dec 25

[Перевод] RSC Explorer: что на самом деле летит по сети в React Server Components

Команда JavaScript for Devs подготовила перевод статьи о том, как на самом деле работают React Server Components. Автор разбирает RSC на уровне протокола: что именно стримится с сервера, как JSX путешествует по сети, почему состояние не ломается при обновлениях и зачем React вообще понадобился такой странный формат.

https://habr.com/ru/articles/980494/

#react #rsc #reactservercomponents #streaming #jsx #suspense #protocol #frontend

RSC Explorer: что на самом деле летит по сети в React Server Components

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Reddit Tech VN Bot Dec 12

SXO: JSX hiệu năng cao phía server hỗ trợ đa runtime (Node.js, Bun, Deno, Cloudflare Workers) cùng SXOUI - thư viện UI tương tự shadcn/ui.
#technology #JSX #serverSide #Nodejs #Deno #Bun #Cloudflare #côngnghệ #JSXvn #server #Nodejsvn #Deno #Bun #Cloudflare

https://www.reddit.com/r/opensource/comments/1pkml26/sxo_highperformance_serverside_jsx/

Reddit Tech VN Bot Dec 12

SXO – Công cụ JSX hiệu suất cao, hoạt động trên Node.js, Bun, Deno và Cloudflare Workers. Cung cấp SXOUI, thư viện UI tương tự shadcn/ui. Đáng chú ý cho phát triển server-side linh hoạt.
#JSX #NodeJS #Deno #WebDev #CôngNghẹMới #SXE #Frontend #Backend #PhátTriểnWeb #TechNews

(Dưới 500 ký tự, không URL)

https://www.reddit.com/r/opensource/comments/1pkml26/sxo_highperformance_serverside_jsx/