Knowledge Share
Technical articles, tutorials, and insights
Open Source Project #183: Ontology Playground — Microsoft's Zero-Backend Visual Ontology Learning Tool
Microsoft's open-source pure-static web app for learning ontology design and Microsoft Fabric IQ. Visual drag-and-drop ontology designer, RDF/OWL import/export, six industry domain pre-built ontologies, nine structured courses with interactive quizzes, and a one-line embeddable widget. Zero server dependency — runs directly in the browser, deployable to GitHub Pages or Azure Static Web Apps. React 19 + TypeScript + Cytoscape.js. 2.3k Stars, MIT license.
Open Source Project #157: archify — Natural Language to Architecture Diagrams with Theme Toggle and 4× Export
Agent skill for Claude Code, Codex CLI, and opencode. Five diagram types (architecture/workflow/sequence/data flow/lifecycle), JSON IR pipeline with schema validation and post-render checks, dark/light theme toggle, 4× native rasterization (no upsampling blur), dual-theme self-contained SVG. Zero runtime dependencies, single HTML output. 3.4k+ Stars, MIT.