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29.07.2025 02:23
GripNews (@GripNews@mastodon.social)

🌗 毫無意義的 useCallback
➤ 緩存的陷阱與最佳實踐
tkdodo.eu/blog/the-useless-use
這篇文章深入探討了 React 中 `useCallback` 和 `useMemo` 的使用場景,指出在某些情況下,這些 Hook 並不能帶來預期的效能提升,甚至可能是不必要的。作者認為,`useCallback` 和 `useMemo` 的核心目的是為了保持引用穩定性,避免不必要的重新渲染和重新計算,但如果沒有正確地應用,例如沒有將 memoized 的值傳遞給 memoized 的組件,或是不需要引用穩定性的情況下,則會造成資源浪費。文章通過具體範例說明瞭何時應該使用這些 Hook,以及何時可以簡化程式碼,避免不必要的複雜性。
+ 「這篇文章提醒我重新思考一下在專案中使用 `useCallback` 的方式了,之前一直照單畫,沒有仔細考慮是否真的需要它。」
+ 「作者的解釋非常清楚,讓我明白瞭 `useCallback` 的真正目的和使用時機,以後會更謹慎地使用




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28.07.2025 19:02
habr (@habr@zhub.link)

Серверные компоненты в React

Привет! На связи Изрипов Юсуп, фронтенд-разработчик, прошел путь от фриланса до роли ведущего разработчика в таких крупных российских компаниях, как AliExpress и VK. Последние годы работаю в бигтех-компаниях, над продуктами, ежедневная аудитория которых составляет десятки миллионов пользователей. В этой статье мы подробно разберем, как серверные компоненты меняют подход к разработке современных приложений.

habr.com/ru/companies/beeline_

#react #nextjs #frontend #frontendразработка #jsx #async #fullstack #архитектура #security




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28.07.2025 12:10
qiita (@qiita@rss-mstdn.studiofreesia.com)

Re:Claude Codeで始める自動アプリ開発
qiita.com/HERUESTA/items/1c796

#qiita #Rails #AI #React #Next_js #ClaudeCode




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28.07.2025 12:10
qiita (@qiita@rss-mstdn.studiofreesia.com)

Vue, Nuxt, React, Next.js の特徴・役割・使いどころを整理する
qiita.com/Yasushi-Mo/items/6d0

#qiita #Vue_js #React #Next_js #Nuxt




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29.05.2024 19:43
governorkeagan (@governorkeagan@mastodon.social)

Last night, I started creating a screenshot generator for #Mastodon, similar to Re: Toot on iOS. It's still in the alpha stage and needs some polish.

GitHub: github.com/Kvanrooyen/masto-img
Demo: masto-img.governorkeagan.com/

You can input a Mastodon post URL, and it will generate a downloadable image of the toot. As I'm not a #UI or #UX designer, it may not be the prettiest (for now).

Also, I'm open to name suggestions for the project!

#WebDev #React #github #screenshot





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27.02.2024 22:26
too_little_caffeine (@too_little_caffeine@dotnet.social)

Hello, fediverse! I'm a father, elder millennial, and software developer primarily in the #dotnet ecosystem. Though I do enjoy working with #react, #nextjs, and other #javascript and/or #typescript frameworks. I came here like many others as part of the #twittermigration. l'm looking for professional networking, learning, and socialization.

I love #coffee, #comics, #philosophy, #dnd, #cooking, #metal, and #videogames.

I want to move to #ireland one day!

#introduction




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09.01.2024 14:17
ambimist (@ambimist@toot.io)

My most recent employment was mostly using #ClojureScript and #TypeScript with #React, but I've also a lot of experience with #Python on the back-end. That said, the goal is usually more important to me than specific languages or technologies, since they can be learnt.

I'm a #FOSS advocate and sometime contributor, and a full-time #linux user.

I'm not a #FreeSoftware copyright lawyer, but I play one on the Internet.

I'm also into #indiegamedev as a creative outlet!

#getfedihired #fedihired




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20.10.2023 23:18
tgpo (@tgpo@social.linux.pizza)

I'm a #programming dude who works in #javascript, #react, and #sql by day and #jellyfin and #roku by night.

I love #horror #movies, #punk #music, playing #bass #guitar and #drums, #reading #books, #skateboarding, #vinyl #records, and #opensource #software

I love #popculture and frequently speak in #movie quotes.




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16.12.2022 07:50
unknown8bit (@unknown8bit@mas.to)

new wave, new #introduction 👋🏼

i am a #sanfrancisco based human, #design and #typography enthusiast, and #yoga ryt-200 practitioner. i have been on the #internet for a Long Time. #retrocomputing

i hold a job title of #webdev at a very large company, but actually attend and create a lot of meetings. when not in a meeting i might be RTFM for #react.

weird music tastes: #idm #experimentalmusic #synth #italodisco 00s era #warprecords.

#vegan for the animals, earth, and health.




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05.12.2022 21:42
craftykraken (@craftykraken@mstdn.games)

A late #Introduction. I’m a west coast Canadian enjoying life w/ my badass wife @britt

#React #Javascript is my jam
#cinephile, #film addict
#Writer, #prose, & flash creative #nonfiction
#academic, #Philosophy, #History, #ClassicalAntiquity
#exvangelical w/ a M.A in Spiritual #Theology
#Atheist & lean #Zen #Buddhism

I love #Gaming and take #virtualPhotography
#ffxiv, #worldofwarcraft, #StardewValley, #ACNH, #CoD, #Halo, #Overwatch2 and many more.

I will post a lot of our #cat





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15.11.2022 11:44
casraf (@casraf@fosstodon.org)

I guess it's time for an #introduction.

I'm a freelance full-stack & mobile developer at trade and love playing with different techs in my free time.

Love problem-solving, finding ways to introduce creativity into code, and creating quality-of-life dev tools and libraries whenever I can.

I have some packages for #javascript and #dart and other nice stuff on my website at casraf.dev/projects :) feel free to say hi!

#javascript #typescript #react #flutter #dart




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11.11.2022 15:38
amyfou (@amyfou@lingo.lol)

Content warning:#introduction


I am a #linguist (non-tenure track, uni) interested in every single thing about #languages, esp #Indigenous ones, #academics & #teaching Side gig in #ComunityBased #LanguageTech (#webdev #React #postgres #hasura #graphQL #nodeJS #nginx #linux #podman #kubernetes #docker #unicode lol). I love #animals and will ask you too many questions about your #dogs #cats #horses #sheep #goats #chickens #bunnies #piggies #cows etc . Proud #UglyDogs fan. Love #nature #birds #photography #art 👋




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