I built a JavaScript-powered flipdisc display
flip disc build guide
I built a JavaScript-powered flipdisc display launched on June 25, 2024 with 455 votes, #68 of 4,672 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
A JavaScript-powered flipdisc display lets users create and control animated split-flap style displays through code. Built for developers and hobbyists interested in retro display technology, it runs on the web and enables programmatic control of the classic mechanical flip animations. The project combines nostalgic flipdisc mechanics with modern web development, making it accessible to anyone who wants to build interactive flipdisc projects without physical hardware constraints.
written from the facts on this page · September 2026
From the sources
Flipdiscs (or flip dots ) are a display type that utilizes electromagnetic pulses to flip a small disc between two colors. Despite being invented over 80 years ago , the underlying technology is mostly the same today. I chose them because I wanted to design a large interactive wall art for my office, and didn’t like the LED glow of traditional screens. Flip displays are an interesting alternative. They have high readability, a long lifespan, and achieves anywhere between 25-60fps. Also, as a pleasant bonus, they emit a sound like rain hitting a window each time one of the disc flips - I find it very soothing. I’ve always wanted unique ways to visualize code, like this pixel knitting app we…from flipdisc.io
Does a similar job
all alternatives →

- 2W2d web paddle game2024 · raould.github.io · ▲309
Simple retro paddle arcade game written in Javascript, using good ol' Canvas.

JavaScript plugin to build 360-degree images2019 · github.com · ▲87A powerful JavaScript library for creating interactive 360-degree product views - scaleflex/cloudimage-360-view

More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 2d ago · permit.petercai.com
- IV
Life & fun · 14d ago · tanzaniaeducationproject.org

Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 15d ago · bigwords.page

Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com

Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 13d ago · carrierexplode.com

Life & fun · 22d ago · space.bl2.net
Source: Show HN post ↗
Launched alongside, June 2024
the whole month →

La Growth Machine▲1,216Create personalized, multi-channel conversations at scale
AI · 2024 · lagrowthmachine.com


PyjamaHR▲1,132Hiring on autopilot. The AI applicant tracking system (ATS).
Work · 2024 · pyjamahr.com