A CSS 3D Engine (no WebGL)

In plain words

A CSS 3D Engine is a tool that creates three-dimensional graphics using CSS without requiring WebGL technology. It enables developers to build 3D visual effects and animations directly through CSS styling. The engine is designed for web developers and creators who want to add dimensional effects to their projects using standard CSS rather than GPU-intensive graphics libraries. It launched in June 2026 and is available on GitHub.

written from the facts on this page · September 2026

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  VoxCSS – A DOM based voxel engineDec 2025 · github.com · ▲53

  A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transforms. - GitHub - layoutit/polycss: A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transforms.

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  Webflow 3D Transforms2015 · 3d-transforms.webflow.com · ▲318

  Build 3D interactions visually, without writing any code

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  3D first person game rendered in CSS/HTML2020 · pantel.is · ▲285

  A 3D game rendered entirely in CSS/HTML. Relying as much as possible on traditional html/css features instead of modern graphic APIs. Supports lighting, shadows, culling, etc. Can you escape the dungeon?

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  WebGL Voxel Engine2017 · github.com · ▲113

  Voxel-engine in Javascript. Contribute to Lallassu/voxelengine3 development by creating an account on GitHub.

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  3D Book Image CSS Generator2020 · 3d-book-css.netlify.app · ▲638

  Generate an animated 3D image from a book cover and export to HTML/CSS to embed on your website.

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  An ASCII 3D Rendering EngineJun 2026 · glyphcss.com · ▲211

  Render 3D models (OBJ, glTF, GLB, STL, .vox) as ASCII art — in the browser, in React or Vue, or straight in your terminal. A three.js-style API with no WebGL and no canvas: just text in a single <pre>.

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  /dev/null▲468

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲340

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 27d ago · corespeed.io

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  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

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  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

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  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

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  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

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  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

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  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com