Code Playground

Small implementation experiments.

A running list of lightweight UI and frontend tricks. Each section is intentionally simple, with direct code behavior you can reuse.

Trick 1 - Mouse Movement Particle Field

Particles drift smoothly, connect with nearby nodes, and react to cursor movement with pull and near-cursor repulsion.

Trick 2 - Email Address Obfuscator

Text is visually hidden by a graphical mask and revealed only on hover or keyboard focus.

Contact Email

Trick 3 - Simple Human CAPTCHA

Human-first challenge using visual selection + hidden honeypot + minimum time check.

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