How I Built a 3D Renderer From Scratch in JavaScript

📰 Dev.to · NeefMan

Learn how to build a 3D renderer from scratch in JavaScript and understand the basics of 3D rendering

intermediate Published 5 Mar 2026
Action Steps
  1. Set up a JavaScript environment to start building the 3D renderer
  2. Create a canvas element to render the 3D graphics
  3. Implement a rendering loop to handle animations and updates
  4. Use JavaScript libraries like Three.js to simplify the rendering process
  5. Test and optimize the renderer for better performance
Who Needs to Know This

Software engineers and developers interested in graphics and game development can benefit from this knowledge to create interactive 3D applications

Key Insight

💡 Building a 3D renderer from scratch requires a good understanding of graphics rendering concepts and JavaScript programming

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Full Article

I have played 3D video games for as long as I can remember. Seeing a fully three-dimensional world...
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