Advanced image-to-ASCII converter with multiple rendering modes, color terminal emulation, and professional export options. Features drag-and-drop upload, 6 character sets, vintage terminal styling (VGA/CGA/Amber/Green), and real-time processing statistics.

Professional baker's percentage calculator for authentic pizza dough recipes. AVPN-compliant Neapolitan formulas, thickness factor worksheets, and automatic yeast conversions. Includes preset styles and detailed fermentation instructions.

Ancient Roman-styled AI philosopher trained in comprehensive Stoic teachings. Features daily quotes from classical texts, Marcus Aurelius imagery, and interactive wisdom sessions powered by Claude 3.5 Sonnet. Provides guidance based on authentic Stoic principles from all major philosophers.

Complete pun community platform with contest system, voting, and user management. Features random pun generator, contest creation and submission, real-time voting, admin dashboard, and responsive design. Built with plain PHP for maximum portability.

Complete guitar learning suite with chord diagrams, circle of fifths, and scale practice. Features interactive fretboard visualization, backing track player, capo transposition, genre-based chord progressions, and comprehensive scale patterns. Built with TypeScript and modular architecture for educational guitar practice.