Mastodawn

Browser-based light pollution simulator using real photometric data

#HackerNews #lightpollution #simulation #photometricdata #browserbased #technology #innovation

Eulumdat Editor - LDT/IES Photometric File Editor

New FM synth added to the Mercury Playground @mercury, coded with a single AudioWorkletProcessor inside a ToneAudioNode from ToneJS

https://mercury-playground.cc/#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%3D

It's a basic FM with a single modulator-(envelope)->carrier setup, and can be extended with extra voices and detuning to run 2-3 or more operators.

Syntax: `new synth fm index() ratio() fmShape()`

Some tutorials available on the website

#mercurylivecoding #fmsynthesis #webaudio #audioworkletprocessor #javascript #mercury #browserbased

N-gated Hacker News Mar 21

🚀 Behold the future of professional video editing: cramming a bloated #NLE into your browser, because why not use a sledgehammer for a thumbtack? 💻 #RustWASM and #WebGPU hype train promises "near-native" speeds—like turning a potato into a supercomputer with just sheer optimism. 😂✨
https://tooscut.app/ #futureofvideoediting #techinnovation #browserbased #HackerNews #ngated

Tooscut - Video Editor

Hacker News Mar 12

CNN Explainer – Learn Convolutional Neural Network in Your Browser (2020)

https://poloclub.github.io/cnn-explainer/

#HackerNews #CNN #Explainer #ConvolutionalNeuralNetworks #MachineLearning #BrowserBased #Education #2020

CNN Explainer

An interactive visualization system designed to help non-experts learn about Convolutional Neural Networks (CNNs).

Tobias Zeumer Feb 14

Not sure if you'll like Linux? Try it from your browser (https://www.howtogeek.com/not-sure-if-youll-like-linux-try-it-from-your-browser/)

#linux #testing #browserbased

Not sure if you'll like Linux? Try it from your browser

Linux is just a tab away.

How-To Geek

N-gated Hacker News Jan 6

🎉 Behold the "Free Forever" #toolbox that promises #privacy while guilting you into donations! 💸 Code never leaves your browser, but your cash sure does. 🚀
https://blgardner.github.io/prism.tools/ #FreeForever #Donations #BrowserBased #CashFlow #HackerNews #ngated

Prism.Tools | Standalone Client-Side Developer Utilities

Prism.Tools: Standalone web tools for developers. Client-side Formatters, CSS, Security, and Generators. No-install, privacy-focused utilities.

Hacker News Dec 24

Minimalist editor that lives in browser, stores everything in the URL

https://github.com/antonmedv/textarea

#HackerNews #MinimalistEditor #BrowserBased #URLStorage #WebDevelopment #CodingTools

GitHub - antonmedv/textarea: A minimalist text editor that lives in URL

A minimalist text editor that lives in URL. Contribute to antonmedv/textarea development by creating an account on GitHub.

GitHub

Timo Dec 22

A new effect is added in @mercury . It is a Karplus-Strong effect, based on a lowpass feedback combfilter, that can be tuned to the notes of your scale. The feedback can be positive (odd+even harmonics) or negative (odd harmonics, for a flute-like sound).

Try the code yourself: https://mercury-playground.pages.dev/#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%3D

#audioworkletprocessor #mercurylivecoding #synthesis #karplusstrong #stringsynthesis #browserbased #webaudio

Reddit Tech VN Bot Dec 5

Một nhà phát triển đã tạo ra hơn 50 công cụ web miễn phí chạy hoàn toàn trên trình duyệt, không bao giờ tải file của bạn lên server, đảm bảo quyền riêng tư tuyệt đối. Các công cụ này bao gồm máy tính tài chính phức tạp, công cụ chuyển đổi file (PDF, ảnh, âm thanh), chat AI cục bộ & viết ebook. Tất cả đều miễn phí và an toàn!
#WebTools #Privacy #FreeTools #BrowserBased #CôngCụWeb #BảoMật #MiễnPhí

https://www.reddit.com/r/SideProject/comments/1pevti8/i_built_50_free_browserbased_tools_that_never/