#javascript — Public Fediverse posts

If you have a Leap Motion, I have used it to enhance my web-based soft synth: https://marquisdegeek.com/slytherin #ProgressiveEnhancement #leapmotion
#javascript #coding #webaudio

If you have a Leap Motion, I have used it to enhance my web-based soft synth: https://marquisdegeek.com/slytherin #ProgressiveEnhancement #leapmotion
#javascript #coding #webaudio

@anderseknert this is why I use #TorBrowser with disabled #JavaScript all the time!

@anderseknert this is why I use #TorBrowser with disabled #JavaScript all the time!

🚀 #Firefox for #iOS now heroically introduces a "native" ad blocker, finally catching up to 2008! 🎉 Meanwhile, their own site hilariously breaks when #JavaScript is disabled, proving once again that "innovation" simply means wreaking havoc on basic functionality. 🧩🔧
https://support.mozilla.org/en-US/kb/block-ads-firefox-ios #adblocker #innovation #webdevelopment #HackerNews #ngated

🚀 #Firefox for #iOS now heroically introduces a "native" ad blocker, finally catching up to 2008! 🎉 Meanwhile, their own site hilariously breaks when #JavaScript is disabled, proving once again that "innovation" simply means wreaking havoc on basic functionality. 🧩🔧
https://support.mozilla.org/en-US/kb/block-ads-firefox-ios #adblocker #innovation #webdevelopment #HackerNews #ngated

@mojoaxel As someone who has been writing JavaScript for nearly thirty years now, I do not agree. The rate of backwards-incompatible change in key #JavaScript libraries would put even #Python to shame.

@mojoaxel As someone who has been writing JavaScript for nearly thirty years now, I do not agree. The rate of backwards-incompatible change in key #JavaScript libraries would put even #Python to shame.

Зачем все так сложно

У нас уже подходит к концу лето 2026 года. AI‑агенты, вайб-кодинг, Docker и тонны фреймворков, библиотек и примеров для всех современных платформ. Микросервисы — цель, икона и грааль как в разговорах, так и в требованиях к кандидатам. В одиночку можно быстро поднять работающий проект, подключить к нему ИИ и выложить для использования. Наконец-то закончилась волна «входа в IT» с бесконечными полусырыми курсами и инфоцыганскими каналами для вайтишников. Как-то поуспокоилось. Но есть ряд вопросов: Не тратит ли разработчик больше времени, сражаясь с настройками контейнеров для разработки или с тем же Webpack, чем на написание самого кода? Сколько нужно изучить, чтобы написать простое веб-приложение? Каково минимальное количество библиотек и фреймворков для этого? Всегда ли нужны микросервисы? Именно такие вопросы давно и регулярно всплывали в разговорах с коллегами и для ответа на них был сделан небольшой проект — чисто эксперимента ради. О нём я и хочу рассказать. Что-то будет разбираться очень подробно, а что-то пройдём мимо — это не обучение, это результат эксперимента.

https://habr.com/ru/articles/1070908/

#вебразработка #aspnet_core #c# #javascript #vuejs #архитектура_приложений #эксперимент

Question for experts: What's a good CMS that connects with git and can handle asset heavy (photo+video) pages for a non-technical person?

I'm interested in Astro as the base. It is a simple 2-3 page website and I would prefer a non-steep learning curve.

#web #webdev #softwareengineering #programming #javascript #askfedi

Question for experts: What's a good CMS that connects with git and can handle asset heavy (photo+video) pages for a non-technical person?

I'm interested in Astro as the base. It is a simple 2-3 page website and I would prefer a non-steep learning curve.

#web #webdev #softwareengineering #programming #javascript #askfedi

What do you think of LazyPromise as a lightweight alternative to Effect? https://lobste.rs/s/djlv1s #show #api #javascript
https://github.com/lazy-promise/lazy-promise

What do you think of LazyPromise as a lightweight alternative to Effect? https://lobste.rs/s/djlv1s #show #api #javascript
https://github.com/lazy-promise/lazy-promise

Oh, look! We've cracked the climate code with marine clouds! 🌥️✨ But wait, first, let's pretend #JavaScript and #cookies hold the keys to this earth-shattering discovery. 🍪🔑 Because who needs scientific consensus when you can just refresh your browser? 😂
https://www.science.org/doi/10.1126/sciadv.adx3012 #climatechange #marineclouds #technology #humor #HackerNews #ngated

Oh, look! We've cracked the climate code with marine clouds! 🌥️✨ But wait, first, let's pretend #JavaScript and #cookies hold the keys to this earth-shattering discovery. 🍪🔑 Because who needs scientific consensus when you can just refresh your browser? 😂
https://www.science.org/doi/10.1126/sciadv.adx3012 #climatechange #marineclouds #technology #humor #HackerNews #ngated

A066649: Primes of the form a^2 + b^3 with a, b > 0
A066649 ➡️ https://oeis.org/A066649

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A066649.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A066649.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A066649.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A066649: Primes of the form a^2 + b^3 with a, b > 0
A066649 ➡️ https://oeis.org/A066649

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A066649.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A066649.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A066649.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

Decomposition into weight × level + jump of prime numbers in 3D, threejs - webGL (log(weight), log(level), log(jump))
➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #numbers #primes #PrimeNumbers #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

Decomposition into weight × level + jump of prime numbers in 3D, threejs - webGL (log(weight), log(level), log(jump))
➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #numbers #primes #PrimeNumbers #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A065496: Numbers n such that sigma(n) is a nontrivial power, i.e., sigma(n) = a^b where a and b are greater than 1
A065496 ➡️ https://oeis.org/A065496

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A065496.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A065496.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A065496.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A065496: Numbers n such that sigma(n) is a nontrivial power, i.e., sigma(n) = a^b where a and b are greater than 1
A065496 ➡️ https://oeis.org/A065496

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A065496.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A065496.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A065496.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A065108: Positive numbers expressible as a product of Fibonacci numbers
A065108 ➡️ https://oeis.org/A065108

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A065108.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A065108.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A065108.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A065108: Positive numbers expressible as a product of Fibonacci numbers
A065108 ➡️ https://oeis.org/A065108

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A065108.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A065108.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A065108.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A064702: Nonnegative numbers such that additive and multiplicative digital roots coincide
A064702 ➡️ https://oeis.org/A064702

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A064702.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A064702.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A064702.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

A064702: Nonnegative numbers such that additive and multiplicative digital roots coincide
A064702 ➡️ https://oeis.org/A064702

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A064702.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A064702.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A064702.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research

🎤 "Mic Drop" promises the thrill of #karaoke with the convenience of #multiplayer chaos—all in the comfort of your own home! Just don't forget to enable #JavaScript or you'll be stuck singing solo to your browser's error page. 😂🎶
https://www.micdrop.gg/ #MicDrop #Home #Fun #HackerNews #ngated

🎤 "Mic Drop" promises the thrill of #karaoke with the convenience of #multiplayer chaos—all in the comfort of your own home! Just don't forget to enable #JavaScript or you'll be stuck singing solo to your browser's error page. 😂🎶
https://www.micdrop.gg/ #MicDrop #Home #Fun #HackerNews #ngated

🎩✨ Behold! The pinnacle of modern technology: an article about banned words that requires #JavaScript and #cookies to even be read. Truly, a #revolutionary feat in the art of not communicating. 🥴🔒
https://pen.org/banned-words-list/ #bannedwords #moderntechnology #communicationfail #HackerNews #ngated

🎩✨ Behold! The pinnacle of modern technology: an article about banned words that requires #JavaScript and #cookies to even be read. Truly, a #revolutionary feat in the art of not communicating. 🥴🔒
https://pen.org/banned-words-list/ #bannedwords #moderntechnology #communicationfail #HackerNews #ngated

Mozilla is hiring Senior Software Engineer, Accessibility

🔧 #cplusplus #javascript #seniorengineer
🌎 Remote; Canada
⏰ Full-time
🏢 Mozilla

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-accessibility-at-mozilla-org-jul-15-2026-8c776c?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

Mozilla is hiring Senior Software Engineer, Accessibility

🔧 #cplusplus #javascript #seniorengineer
🌎 Remote; Canada
⏰ Full-time
🏢 Mozilla

Job details https://jobsfordevelopers.com/jobs/senior-software-engineer-accessibility-at-mozilla-org-jul-15-2026-8c776c?utm_source=mastodon.world&utm_medium=social&utm_campaign=posting
#jobalert #jobsearch #hiring

ベトナム語のタイピング入力練習アプリを作ってみた【hocviet.vn】
https://qiita.com/yangguofu/items/e79250bb24a0335ee935?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items

#qiita #JavaScript #初心者 #個人開発 #Vietnamese #telex

#nodejs 🤬

Node's architecture philosophy: Why invoke a binary directly when you can wrap it in three layers of abstraction, spawn 40,000 tiny files, and break your PATH variable?

A lightweight #Go binary (#ollama) has to talk to a #JavaScript package manager (#npm), which drops a massive folder tree of untyped scripts into AppData, only for a launcher command to completely lose its mind because a path variable isn't pointed at a hidden global bin directory

Sound about right?

Ah, yes, the groundbreaking innovation of 2023: a 2D arcade fighting game that requires #JavaScript to function. 🤦‍♂️ Because nothing screams "cutting-edge gaming experience" quite like a browser tantrum. 🎮💻
https://geek-fighter.vercel.app/ #2DArcadeGame #GamingInnovation #BrowserGaming #RetroGaming #HackerNews #ngated

Ah, yes, the groundbreaking innovation of 2023: a 2D arcade fighting game that requires #JavaScript to function. 🤦‍♂️ Because nothing screams "cutting-edge gaming experience" quite like a browser tantrum. 🎮💻
https://geek-fighter.vercel.app/ #2DArcadeGame #GamingInnovation #BrowserGaming #RetroGaming #HackerNews #ngated

🚨 Breaking News: In an exclusive exposé, tech visionaries reveal the revolutionary secret to birthing groundbreaking ideas—*drumroll*—activating #JavaScript and accepting cookies! 🍪🎉 Who knew #enlightenment could be achieved with a browser setting? 🙄
https://www.henrikkarlsson.xyz/p/good-ideas #BreakingNews #TechInnovation #Cookies #BrowserSecrets #HackerNews #ngated

🚨 Breaking News: In an exclusive exposé, tech visionaries reveal the revolutionary secret to birthing groundbreaking ideas—*drumroll*—activating #JavaScript and accepting cookies! 🍪🎉 Who knew #enlightenment could be achieved with a browser setting? 🙄
https://www.henrikkarlsson.xyz/p/good-ideas #BreakingNews #TechInnovation #Cookies #BrowserSecrets #HackerNews #ngated

Notepad.exe offers Mac users a fast, lightweight code editor supporting Swift, Python, and more. Features include an integrated Notes library and in-editor iOS simulator, streamlining development without unnecessary bloat.

#NotepadExe #Mac #CodeEditor #Swift #Python #JavaScript

https://thedailytechfeed.com/notepad-exe-a-swift-lightweight-code-editor-for-mac/

Notepad.exe offers Mac users a fast, lightweight code editor supporting Swift, Python, and more. Features include an integrated Notes library and in-editor iOS simulator, streamlining development without unnecessary bloat.

#NotepadExe #Mac #CodeEditor #Swift #Python #JavaScript

https://thedailytechfeed.com/notepad-exe-a-swift-lightweight-code-editor-for-mac/

Ah, the groundbreaking #revolution of #AI #in #drug discovery—famously known for its ability to...require #JavaScript and #cookies to function. 🍪🔍 Clearly, humanity stands on the brink of a #pharmaceutical #utopia, as long as we get those browser settings right. 🚀🤖
https://www.science.org/content/blog-post/so-how-ai-drug-discovery-doing-really #Discovery #Tech #HackerNews #ngated

Ah, the groundbreaking #revolution of #AI #in #drug discovery—famously known for its ability to...require #JavaScript and #cookies to function. 🍪🔍 Clearly, humanity stands on the brink of a #pharmaceutical #utopia, as long as we get those browser settings right. 🚀🤖
https://www.science.org/content/blog-post/so-how-ai-drug-discovery-doing-really #Discovery #Tech #HackerNews #ngated

Oh, the wonders of modern science! 🌟 A miracle drug that promises to make us smarter (or at least less forgetful) while we continue our love affair with #JavaScript and cookies. 🍪🔮 Because who needs cognitive function when we've got web standards to maintain? 🙃
https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/dad2.70432 #miracledrug #modernscience #cognitiveenhancement #technews #HackerNews #ngated

Oh, the wonders of modern science! 🌟 A miracle drug that promises to make us smarter (or at least less forgetful) while we continue our love affair with #JavaScript and cookies. 🍪🔮 Because who needs cognitive function when we've got web standards to maintain? 🙃
https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/dad2.70432 #miracledrug #modernscience #cognitiveenhancement #technews #HackerNews #ngated

ICYMI, Here's a little thing from my 20 years in #JavaScript #development: https://github.com/MarquisdeGeek/digraph A library to programmatic generate
#digraph via dot. Also used for a #JetSetWilly #game map #api

ICYMI, Here's a little thing from my 20 years in #JavaScript #development: https://github.com/MarquisdeGeek/digraph A library to programmatic generate
#digraph via dot. Also used for a #JetSetWilly #game map #api

@vitest killed Jest

As per the [first graph], we can see :

* the number of downloads of Jest are stable
* the number of downloads of Vitest is increasing fastly

The [second graph] shows the relative decline of Jest compared to Vitest

[first graph]: https://tanstack.com/stats/npm?packageGroups=%5B%7B%22packages%22%3A%5B%7B%22name%22%3A%22jest%22%7D%5D%2C%22color%22%3A%22%23C21325%22%7D%2C%7B%22packages%22%3A%5B%7B%22name%22%3A%22vitest%22%7D%5D%2C%22color%22%3A%22%23646CFF%22%7D%5D&range=1825-days&transform=none&binType=weekly&viewMode=history&chartType=line&barSort=value&bucketOffset=0&playbackIntervalMs=350&playbackLoop=false&playbackPlaying=false&showDataMode=all&normalizeBaseline=true&showBaseline=false&showLegend=false&height=400&barOrientation=vertical

[second graph]: https://tanstack.com/stats/npm?packageGroups=%5B%7B%22packages%22%3A%5B%7B%22name%22%3A%22jest%22%7D%5D%2C%22color%22%3A%22%23C21325%22%7D%2C%7B%22packages%22%3A%5B%7B%22name%22%3A%22vitest%22%7D%5D%2C%22color%22%3A%22%23646CFF%22%7D%5D&range=1825-days&transform=none&binType=weekly&viewMode=history&chartType=stacked-area&barSort=value&bucketOffset=0&playbackIntervalMs=350&playbackLoop=false&playbackPlaying=false&showDataMode=all&normalizeBaseline=true&showBaseline=false&showLegend=false&height=400&barOrientation=vertical

#JS #JavaScript #TS #TypeScript
#Jest #Vitest
#NPM #Node
#TanStack #Stats #Stat #Chart
#Test #Testing #UnitTest #UnitTests #UnitTesting
#Dev #Code

@vitest killed Jest

As per the [first graph], we can see :

* the number of downloads of Jest are stable
* the number of downloads of Vitest is increasing fastly

The [second graph] shows the relative decline of Jest compared to Vitest

[first graph]: https://tanstack.com/stats/npm?packageGroups=%5B%7B%22packages%22%3A%5B%7B%22name%22%3A%22jest%22%7D%5D%2C%22color%22%3A%22%23C21325%22%7D%2C%7B%22packages%22%3A%5B%7B%22name%22%3A%22vitest%22%7D%5D%2C%22color%22%3A%22%23646CFF%22%7D%5D&range=1825-days&transform=none&binType=weekly&viewMode=history&chartType=line&barSort=value&bucketOffset=0&playbackIntervalMs=350&playbackLoop=false&playbackPlaying=false&showDataMode=all&normalizeBaseline=true&showBaseline=false&showLegend=false&height=400&barOrientation=vertical

[second graph]: https://tanstack.com/stats/npm?packageGroups=%5B%7B%22packages%22%3A%5B%7B%22name%22%3A%22jest%22%7D%5D%2C%22color%22%3A%22%23C21325%22%7D%2C%7B%22packages%22%3A%5B%7B%22name%22%3A%22vitest%22%7D%5D%2C%22color%22%3A%22%23646CFF%22%7D%5D&range=1825-days&transform=none&binType=weekly&viewMode=history&chartType=stacked-area&barSort=value&bucketOffset=0&playbackIntervalMs=350&playbackLoop=false&playbackPlaying=false&showDataMode=all&normalizeBaseline=true&showBaseline=false&showLegend=false&height=400&barOrientation=vertical

#JS #JavaScript #TS #TypeScript
#Jest #Vitest
#NPM #Node
#TanStack #Stats #Stat #Chart
#Test #Testing #UnitTest #UnitTests #UnitTesting
#Dev #Code

🦖 Array.prototype.flatMap()
✅ Widely available (from Jan 2020)

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap

The flatMap() method of Array instances returns a new array formed by applying a given callback function to each element of the array, and then flattening the result by one level. It is identical to a map() followed by a flat() of depth 1 (arr.map(...args).flat()), but slightly more efficient than calling those two…

#webdev #JavaScript

🦖 Array.prototype.flatMap()
✅ Widely available (from Jan 2020)

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/flatMap

The flatMap() method of Array instances returns a new array formed by applying a given callback function to each element of the array, and then flattening the result by one level. It is identical to a map() followed by a flat() of depth 1 (arr.map(...args).flat()), but slightly more efficient than calling those two…

#webdev #JavaScript

The thing I hate about working in the #JavaScript space is bit-rot. My #ClojureScript swinging needle meter demo, written in 2017, still works, but I can no longer compile it from source.

Probably this won't take too long to fix, but it is work which should not have to be done.

https://simon-brooke.github.io/swinging-needle-meter/resources/public/index.html