Jai Chaprana

A cross-platform Self-Executable Markdown runbook that provides a complete system diagnostics dashboard directly in the terminal. Audit CPU, memory, disk utilization, network latency, active development ports, and overall system health through an interactive workflow. Designed for developers and DevOps engineers, it requires only Node.js and works on Windows, macOS, and Linux without external dependencies.

A practical guide to dimensionality reduction using PCA. Learn how to compress high-dimensional datasets (100+ features) into 2-3 principal components without losing critical variance. Includes: mathematical intuition (covariance matrices, eigenvectors), implementation patterns (scikit-learn, TensorFlow), when to use PCA vs. other reduction techniques (t-SNE, UMAP), and production gotchas (scaling requirements, interpretation challenges). Real examples: image compression, feature engineering for faster models, visualization of complex datasets. Code snippets for training/inference pipelines.

A comprehensive, production-ready SaaS marketing workflow that guides founders, marketers, and growth teams through every stage of the customer acquisition lifecycle. Covering audience research, positioning, SEO, content strategy, multi-channel distribution, lead generation, email nurturing, product-led growth, analytics, and continuous optimization, this workflow transforms marketing into a repeatable system designed for sustainable, long-term growth rather than one-off campaigns.

A production-ready SVG icon library featuring 100+ clean, consistent tech logos and icons organized across 10 categories: frontend frameworks (React, Vue, Angular, Next.js), backend runtimes (Node.js, Python, Go, Java), programming languages, databases (PostgreSQL, MongoDB, MySQL, Redis), cloud providers (AWS, Google Cloud, Azure), DevOps tools (Docker, Kubernetes, Git), design tools, package managers, and AI/ML platforms. Every icon includes raw SVG code ready to copy-paste, React component examples, official color codes (hex), sizing recommendations (20px to 128px), and best practices for implementation. No dependencies. MIT licensed. Designed for developers who need consistent tech icons for landing pages, dashboards, documentation, design systems, and marketing sites without hunting across multiple sources.

A precision SOP for building high-converting SaaS landing page wireframes in exactly 10 minutes. Includes a strict timeline (hero section 60 seconds, features 60 seconds, pricing 90 seconds), copy templates for every section, ASCII wireframe diagrams, psychology-backed structure, mobile-responsive design, common conversion mistakes to avoid, and a handoff checklist for designers. Built from 50+ successful SaaS launches. Designed so founders, PMs, and early-stage teams can create deployment-ready wireframes without design background—then hand to a designer for visual execution. From blank Figma canvas to full page structure in one sprint.

Claude Code Cheat Sheet is a comprehensive, battle-tested reference guide for mastering Claude Code—Anthropic's agentic terminal coding tool. Covers installation, essential commands, CLAUDE.md setup, context management strategies, real-world workflows, model selection, security guidelines, and pro tips. Designed for developers shipping production code with AI, from installation to advanced patterns. Includes copy-paste templates, troubleshooting solutions, and the critical insights most developers learn the hard way.

A comprehensive XML-structured prompt system for generating world-class user interface designs that rival Apple, Stripe, and Google. Includes design principles, component specifications, typography scales, color strategies, interaction patterns, accessibility guidelines, and a quality checklist to ensure every UI decision is intentional and premium-grade.

Precision Health Audit analyzes a person's overall health using easily obtainable data such as body measurements, lifestyle habits, fitness metrics, sleep patterns, family history, and existing medical reports. It generates a comprehensive assessment covering cardiovascular, metabolic, nutritional, fitness, mental wellness, and longevity factors, highlighting strengths, potential risks, and actionable improvements. The goal is to provide a structured, evidence-based health overview and personalized optimization roadmap while clearly distinguishing observations from medical diagnoses.