SkillSet is a single-page browser application that transforms a JSONResume skills section into an interactive D3 force-directed graph. The user uploads a JSON file, the front-end parses the skills array (categories with keywords and proficiency levels), and D3 renders a node-link diagram where category nodes connect to keyword nodes, with edge thickness reflecting proficiency. The visualization supports drag, click to highlight nodes, and double-click to reset. The architecture is a classic static-site front-end: HTML loads three script tags (D3 library, core visualization logic in `viz.js`, and UI/business logic in `app.js`), with a modern-ish CSS layout using CSS custom properties and grid. A Webpack build step exists but the production deployment still uses the unbundled script approach. The code is functional and clean for a demo, but lacks modularity, tests, and error-handling sophistication. It is a straightforward, well-documented showcase of D3 force layout applied to a common resume format, suitable for portfolio demos but not for production reuse without significant refactoring.
The resume-cli is a command-line tool for managing JSON Resume files. It provides commands to initialize, validate, export (to HTML/PDF), and serve a resume locally. The codebase follows a modular structure with separate modules for each command (init, validate, export, serve) and shared utilities for input handling, schema loading, validation, and theme-based rendering. The application uses the commander package for CLI argument parsing, relies on external themes for rendering, and supports multiple input formats (JSON, YAML, directory via quaff). Despite being archived per the README (development moved to a monorepo), the code demonstrates clean separation of concerns, proper error handling, and test coverage for core functionalities.