Available for work
Hi, I'm Ray Peng
Full-stack developer building web applications, interactive browser tools, and automation software.
Next.jsReactTypeScriptPythonTailwind CSS
Featured Projects
My Recent Work
A selection of projects I have built and shipped. All interactive tools run entirely in your browser.
A* Pathfinding Visualization
Interactive visualization of the A* pathfinding algorithm with obstacle avoidance using visibility graphs
ReactTypeScriptCanvasAlgorithmsA*Pathfinding
PDF Tools
All-in-one PDF utilities - merge, split, and manipulate PDFs directly in your browser
ReactTypeScriptpdf-libPDF.jsdnd-kitClient-Side
Portfolio Website
Modern portfolio showcasing projects and skills
ReactTailwindNext.jsTypeScript