Casberry is Eswar Prasaath's own web design portfolio: a bold green-particle brand identity that merges cursive type with sharp interactive digital work.

Based in Madurai, Tamil Nadu, Prasaath runs Casberry as a one-person digital creative agency. This web design portfolio covers app development, web builds, and AI agent setup. The site itself is the sharpest case study in the pitch.

The visual identity centers on a single color: electric green. It fills the hero's orbital particle rings, underlines the handwritten wordmark, and glows in the scrolling services ticker. A red cherry dot punctuates the C in the logo — the only warm accent in an otherwise binary system.

Typography is a studied pairing. A large-bodied serif carries the headings with weight. The name Eswar Prasaath appears in fluid italic — green, oversized, confident. Body copy runs in a clean sans-serif. Three weights, three moods, one coherent system.

A Web Design Portfolio Built Around Motion

The hero is not static. A field of triangular particles orbits in concentric rings around a radial glow. In dark mode, the background flips to near-black and the particles become luminous — revealing a second face of the web design portfolio with the same layout, different atmosphere.

The process section maps his workflow as a node diagram. First Principles and Eliminate Noise anchor the left; Build, Debug, and Ship extend to the right, with the AI Engine glowing at center. It reads like a circuit schematic — functional, minimal, on-brand.

Selected work includes Particles, a WebGL simulation of 20,000 physics-driven elements, and Physics Notebook, a browser-based interactive library for mechanics and quantum concepts. Both embed live previews directly on the page.