ReactiveEffect во Vue 3: что на самом деле исполняет вашу реактивность
В предыдущей статье мы разобрали trackOpBits — механизм оптимизации трекинга зависимостей во Vue 3. Но тогда мы смотрели на систему через одну конкретную оптимизацию. Сегодня поднимемся уровнем выше. Почти всё, что вы делаете во Vue:
trackOpBits во Vue 3: как битовые маски ускоряют ReactiveEffect
Привет, Хабр. Это моя первая статья здесь. Долгое время не решался что-то публиковать, хотя регулярно читал и разбирал материалы других авторов. Для первой публикации я выбрал тему внутренней оптимизации реактивности во Vue 3 — trackOpBits и работу ReactiveEffect . Этот механизм почти не заметен при обычной работе с фреймворком, но он напрямую влияет на производительность рендера компонентов и поведение вложенных computed. В статье разберём, какую проблему решает trackOpBits , как именно он используется внутри системы реактивности и почему эта оптимизация важна в реальных приложениях.
[Coi - 리액티브 웹앱 구축용 컴포넌트 기반 언어
Coi는 WASM과 정밀 반응형 구조를 결합한 컴포넌트 기반 언어로, 타입 안정성과 가비지 컬렉터 없는 메모리 관리, Virtual DOM 오버헤드 제거 등을 통해 고성능 웹 애플리케이션 개발을 목표로 합니다. 실시간 대시보드, 게임, 데이터 시각화 등 다양한 분야에 적용 가능하며, MIT 라이선스로 제공됩니다.
Leading and Lagging Indicators both have their purposes, but it's important to stay ahead of problems in quality, safety, or in compliance functions, not handle them late. #leading #lagging #indicator #proactive #reactive
@amoateng has put together an initial roadmap to get Unicorn to a stable 1.0 release. 🤩
We'd love your feedback! What would be most useful for Unicorn going forward? How can we set it up for improved support and adoption in the #Django ecosystem?
https://github.com/adamghill/django-unicorn/discussions/768#discussioncomment-15598088
#HTML #Reactive #WebDev #WebDevelopment #Web #AJAX #JavaScript #Python
Inspecting HTTP requests in Quarkus sounds easy.
It isn’t.
Reading the body too early, blocking the IO thread, or forgetting to reset the stream will break your API.
This hands-on guide shows how to do request auditing, sanitization, and tracing correctly with Quarkus REST and @ServerRequestFilter.
Code. Real pitfalls. No magic.
👉 https://www.the-main-thread.com/p/quarkus-request-filters-auditing-sanitization-tracing
Heart disease is the leading cause of death in the United States.
Since researchers first established the link between #diet, #cholesterol and #heart #disease in the 1950s, risk for heart disease has been partly assessed based on a patient’s cholesterol levels, which can be routinely measured via blood work at the doctor’s office.
⭐️However, accumulating evidence over the past two decades demonstrates that a biomarker called #C-#reactive #protein
– which signals the presence of low-grade inflammation
– is a better predictor of risk for heart disease than cholesterol.
💥As a result, in September 2025, the American College of Cardiology published new recommendations for #universal #screening of C-reactive protein levels in all patients, alongside measuring cholesterol levels.
What is C-reactive protein?
C-reactive protein is created by the liver in response to infections, tissue damage, chronic inflammatory states from conditions like autoimmune diseases,
and metabolic disturbances like obesity and diabetes.
Essentially, it is a marker of inflammation – meaning immune system activation – in the body.
✅ C-reactive protein can be easily measured with blood work at the doctor’s office.
A low C-reactive protein level
– under 1 milligram per deciliter
– signifies minimal inflammation in the body, which is protective against heart disease.
An elevated C-reactive protein level of greater than 3 milligrams per deciliter, signifies increased levels of inflammation
and thus increased risk for heart disease.
About 52% of Americans have an elevated level of C-reactive protein in their blood
https://theconversation.com/how-c-reactive-protein-outpaced-bad-cholesterol-as-leading-heart-disease-risk-marker-271143?utm_content=buffer2a9e0&utm_medium=social&utm_source=bluesky&utm_campaign=buffer
Da wir uns bisher noch nicht einigen konnten, dachten wir, fragen wir Euch! Haben die Elemente "Draggable" gemacht. So könnte ihr alles umsortieren und anordnen, wie es euch gefällt. Uuund wenn ihr dann "Save as Default" im klickt. Kommt das JSON in die Zwischenablage. Das könnte ihr das als Issue im Repo hinterlegen.
Das ginge hier:
https://codeberg.org/c3hamm/JEK25/issues
Zur Not auch als PM. Be calm, ist alles noch n bissel #wip.
\__
#GUI #UX #Draggable #reactive #Design #GameDev #FOSS #100DaysOfCode
Just published a new hands-on tutorial:
Reactive Messaging with Quarkus — from REST to real-time.
I walk through building a full event-driven pipeline:
➡️ open a “tap”
➡️ emit orders via REST
➡️ stream through a kitchen processor
➡️ aggregate results on completion
➡️ send final notifications
All with MicroProfile Reactive Messaging and zero external brokers.
Read it here:
https://www.the-main-thread.com/p/quarkus-reactive-messaging-tutorial-java-event-driven
Just back from Crete, minimal Wi-Fi, max inspiration ☀️
So I built a reactive web MP3 player with Quarkus + Mutiny — streaming, metadata, and all.
Java can be fast and fun.
Read the full story & tutorial →
https://www.the-main-thread.com/p/reactive-mp3-player-quarkus-mutiny-java
#ITByte: #Reactive #Programming is a #Paradigm focused on #Asynchronous data streams and the propagation of change.
It uses the #Observable pattern to push data (events, messages, values) to subscribers, allowing systems to react to changes over time efficiently and non-blockingly.
https://knowledgezone.co.in/trends/explorer?topic=Reactive-Programming
'lunar reaction'
#Lunar #Space #Sky #Luminosity #Light #Rust #Reactive #Watercolor #Abstraction #Tension #AbstractArt #MastoArt #Krita
New on The Main Thread: Build a real-time leaderboard with #Quarkus, #gRPC, and #Mutiny.
Learn how to stream live updates, handle reactive clients, and master server streaming in Java.
👉 https://www.the-main-thread.com/p/quarkus-grpc-real-time-leaderboard-tutorial
🚀 Wow, #groundbreaking news: someone just discovered there's more to life than goroutines! 🤯 Introducing the "Reactive #paradigm," because why keep things simple when you can confuse your fellow developers with buzzwords? 💥Apparently, "ro" is the new magic sauce—because clearly, Go wasn't good enough at #concurrency already. 🙄
https://samuelberthe.substack.com/p/go-beyond-goroutines-introducing #news #reactive #goroutines #buzzwords #HackerNews #ngated
Okay, this is really interesting: Sean's/skinnyjames'/Zero Stars' #hokusai is a backend agnostic :ruby: #RubyLang #framework for building #reactive #desktop apps.
https://www.youtube.com/watch?v=V5WPmVTUExI
https://codeberg.org/skinnyjames/hokusai
Its native builder and the os builder are written in :crystal: #CrystalLang:
Zero-Trust File Uploads: Scan Before You Store
Build a secure, in-memory antivirus pipeline using ClamAV, Quarkus REST, Reactive, and ByteArrayInputStream in Java
https://www.the-main-thread.com/p/zero-trust-file-uploads-quarkus-antivirus
#Java #Quarkus #ClamAV #Reactive
Update on the future of Rx.NET versioning:
https://github.com/dotnet/reactive/discussions/2211
The 3 scenarios that seemed to prevail:
1. Keep the System.Reactive packages. Solve problems using hacks (different API surface in build time than in runtime).
2. Introduce System.Reactive.Net packages, keep System.Reactive as a facade.
3. Try the first one in Rx7. If (when?) something breaks, switch to the second one.
A YT summary:
https://www.youtube.com/watch?v=GSDspWHo0bo
Streaming Database Rows in Real-Time with Quarkus, Mutiny, and Hibernate Reactive
Learn how to stream PostgreSQL rows to your browser.
https://myfear.substack.com/p/real-time-streaming-quarkus-java-reactive
#Java #Quarkus #Reactive #Hibernate #PostgreSQL
