Skyscraper in Singapore just outshone every screen with a wall of blazing digital art

Singapore turns skyscraper into a 250-million pixel canvas with projections that broke three world records

Less than a week after opening up Gemini 2.5 Pro Canvas to the public, Google is back with Gemini Live—a new feature that lets users share their screen or camera feed with its AI assistant in real time. Rolling out as of April 7, Gemini Live is now available on Pixel 9 and Galaxy S25

Google launches Gemini Live: Real-time camera and screen sharing lets AI see what you see on Android

Govee's Gaming Pixel Light combines retro pixel art with AI, allowing users to display custom images and animations with ease.

This LED Smart Light Panel Uses AI To Turn Your Room Into A Canvas

Reddit recently relaunched a joint digital canvas known as Place. Windows enthusiasts have added a Start menu to the artwork that can only be changed one pixel at a time.

Windows fans add taskbar to Place, a collaborative digital canvas hosted by Reddit

Pixel Canvas

Paint your own blockchain painting!

First, a word of caution. In this article, I am not saying that MobX is better, or that I prefer it, or anything.

An artificial example where MobX really shines and Redux is not really suited for it

The power of canvas. Make your data visualizations flexible and performant. 

Canvas And React: A Simple Guide To Data Charts

Today, there is nostalgia for pixel art. The creativity of the 90s is returning to the modern world as a fashion item to stand out and offer a unique product.

The Best PixelArt Software and NFT Projects to Follow in 2023

I had the immense pleasure of attending several creative coding workshops on April 4th. They were streamed live on the SpacyCloud Twitch channel. There were additional sessions involving Hydra, Raspberry Pi, Haskell, and more. However for this post I want to focus on the first session which was a P5JS tutorial. In this post I hope to translate the P5JS tutorial into a written format, for posterity and to share what I learned. I'm going to review what was taught in the live session. Hopefully SpacyCloud will have another live stream in the future so I can catch up on what I missed. Here is the landing page for the event schedule.

Making a Music Visualization with P5JS

Explore the power of object snapping in Fabric.js with the SnappyRect class. This code snippet showcases how to create custom guides and align objects precisely

Mastering Object Snapping in Fabric.js: Introducing the SnappyRect Class

A month ago, I finished writing the <a href="https://hackernoon.com/ethereum-development-walkthrough-part-1-smart-contracts-b3979e6e573e" target="_blank">Ethereum development walkthrough tutorial series</a>, with the <a href="https://hackernoon.com/ethereum-development-walkthrough-part-5-making-a-dapp-4c2a3bbcd5e5" target="_blank">last part</a> being a how-to make a <a href="https://hackernoon.com/tagged/dapp" target="_blank">DApp</a>. While it concluded that tutorial series well enough and could serve as a solid starting point, I still thought it could be far more interesting to make a tutorial on how to make a full DApp, from start to finish, and share not only the code, but also the experience to get it running on the Ethereum’s main network.

From A to Z: Making the MVP of a real DApp on Ethereum and deploying it

In .NET MAUI the Canvas element can be used for drawing.
For a Chip 8 emulator I implemented publish/subscribe messaging to redraw the Canvas, in the game loop

Updating a .NET MAUI Canvas with Messaging events

Learn what makes the HTML <canvas> tag unique, how it handles pixels instead of DOM elements, and how to draw and create interactive graphics directly in the br

How to Use the HTML <canvas> Element to Draw Shapes, Text, and Animations

Discover how the original PDF design creates hurdles for AI document parsing and learn solutions for better, machine-readable document workflows.

Why Extracting Text From PDFs Still Feels Like a Hack–And the Legacy Design that Keeps AI Stuck

Whether living on campus or off, taking classes in person or remotely, students simply cannot opt out of most data collection and still pursue a degree.

This College Student Wanted Privacy - His College Couldn't Give Him Any

A first look and hands-on test of II-agent, claimed to be the smartest autonomous AI Agent in the market. And it is open source too.

Open-Source AI Agent II-Takes the Lead in Benchmark Wars—But Is It Truly Autonomous?

Here’s a release candidate to validate this series of fixes and help ensure that Godot 4.4 is fully suitable for everyone. 

Godot 4.4.1 RC 1: What's New?

Ditch RGB. Use LAB to extract, apply, and fine-tune color palettes that make your images look like they belong on the big screen.

This Color Tool Turns Any Image Into a Wes Anderson Fever Dream

Learn how color grading works, what color targets are, and build your own palette-based grading tool in React — from scratch and with purpose.

This Simple App Lets You See How Hollywood Uses Color to Mess With Your Emotions

Canva saved my startup thousands. And almost erased our ability to do real marketing. Here's what happened, and when Canva's actually worth using.

The $120 Tool That Saved Us $120k—And Nearly Killed Our Marketing Culture

Dive into the complex intersection of AI and copyright law. Understand the challenges and ongoing debates shaping the future of AI-generated content ownership.

Navigating the Murky Waters of AI and Copyright Law

How Flo created a scalable design system with design tokens, Figma automation, and teamwork. Insights, challenges, and tips for building consistent UIs.

Flo Design System with Figma as a Source

Revisiting Zythum (1986) for the ZX Spectrum: A unique, challenging platformer with innovative mechanics, memorable gameplay, and retro gaming charm.

Zythum Re-Review (Sinclair ZX Spectrum)

A guide on browser fingerprinting, how it identifies us, fingerprint testing, and what techniques we can use to ensure our browsing is kept anonymous.

The Sneaky Way Web Browsers Are Identifying You (Even When You Turn Off Cookies)

See how to optimize UI performance in Unity using this detailed guide with numerous experiments, practical advice, and performance tests to back it up!

How to Optimize UIs in Unity: Slow Performance Causes and Solutions

Steganography is a method of hiding secret messages in another, non-secret file. This article describes how to implement such an encoding engine using JS.

Steganography: How to Hide Text in Images Using JavaScript

Learn everything you need to know about Computer Vision via these 214 free HackerNoon stories.

214 Stories To Learn About Computer Vision

The wait is over! After a very exciting competition throughout this past year, the results for the 2023 Startups of the Year, North America are here!

Startups of The Year 2023 Winners: North America 

Cloud Computing

Pixel Canvas is a browser-based, 3D, interactive platform that has helped major brands address the new reality of digital interactivity and connect with their customers

PIXEL CANVAS

pixelcanvas.com

11-50 emps

Since 2019

Pixel Canvas's stories on HackerNoon

Paint your own blockchain painting!

An artificial example where MobX really shines and Redux is not really suited for it

Canvas And React: A Simple Guide To Data Charts

The Best PixelArt Software and NFT Projects to Follow in 2023

Making a Music Visualization with P5JS

Mastering Object Snapping in Fabric.js: Introducing the SnappyRect Class

From A to Z: Making the MVP of a real DApp on Ethereum and deploying it

Updating a .NET MAUI Canvas with Messaging events

How to Use the HTML <canvas> Element to Draw Shapes, Text, and Animations

Why Extracting Text From PDFs Still Feels Like a Hack–And the Legacy Design that Keeps AI Stuck

This College Student Wanted Privacy - His College Couldn't Give Him Any

Open-Source AI Agent II-Takes the Lead in Benchmark Wars—But Is It Truly Autonomous?

Godot 4.4.1 RC 1: What's New?

This Color Tool Turns Any Image Into a Wes Anderson Fever Dream

This Simple App Lets You See How Hollywood Uses Color to Mess With Your Emotions

The $120 Tool That Saved Us $120k—And Nearly Killed Our Marketing Culture

Navigating the Murky Waters of AI and Copyright Law

Flo Design System with Figma as a Source

Zythum Re-Review (Sinclair ZX Spectrum)

The Sneaky Way Web Browsers Are Identifying You (Even When You Turn Off Cookies)

How to Optimize UIs in Unity: Slow Performance Causes and Solutions

Steganography: How to Hide Text in Images Using JavaScript

214 Stories To Learn About Computer Vision

Startups of The Year 2023 Winners: North America

Pixel Canvas's latest news & mentions

Singapore turns skyscraper into a 250-million pixel canvas with projections that broke three world records

Google launches Gemini Live: Real-time camera and screen sharing lets AI see what you see on Android

This LED Smart Light Panel Uses AI To Turn Your Room Into A Canvas

Windows fans add taskbar to Place, a collaborative digital canvas hosted by Reddit

Representing this company? Click here to claim and customize this page!

Reviews About Pixel Canvas

Pixel Canvas WIKI

Apply to get your Tech Company News Page live on HackerNoon.com today!

Light-Mode

Classic

Newspaper

Minty

Dark-Mode

Neon Noir

Minty

HN StartUps