3 Commits

Author	SHA1	Message	Date
Ryan Malloy	eae849fe7a	Redesign homepage with hero, features, and categorized notebook gallery ... SSR the notebook list in Astro frontmatter (eliminating the client-side loading spinner). Add hero section with oscilloscope graticule background, 4-column feature highlights, and a React island gallery with category filter pills, tag search, and grouped/flat view modes.	2026-02-14 20:45:24 -07:00
Ryan Malloy	c9116c5d86	Add SEO meta tags, OG image generation, and astro-icon integration ... Wire astro-seo-meta for OG, Twitter Card, and canonical tags on all pages. Add Satori + resvg dynamic OG image endpoints at /og/[id].png with branded dark-theme cards. Replace inline SVGs with zero-JS astro-icon rendering. SSR fetches use 5s AbortController timeout and shared ID validation across all dynamic routes.	2026-02-14 13:15:52 -07:00
Ryan Malloy	8abd7719bf	Initial SpiceBook MVP: notebook interface for circuit simulation ... Phase 1 implementation with ngspice backend and Astro/React frontend: Backend (FastAPI): - ngspice subprocess engine with custom .raw file parser - Notebook CRUD with .spicebook JSON format (filesystem storage) - Simulation endpoints (standalone + cell-in-notebook) - SVG waveform export endpoint - 18 REST API routes, 5 passing tests Frontend (Astro 5 + React 19): - Notebook editor as React island with Zustand state management - CodeMirror 6 with custom SPICE language mode (syntax highlighting for dot commands, components, engineering notation, comments) - uPlot waveform viewer with transient and AC/Bode plot modes - Markdown cells with edit/preview toggle - Notebook list with card grid UI - Dark theme, Tailwind CSS 4, Lucide icons Infrastructure: - Docker Compose with dev/prod targets - Caddy-based frontend prod serving - 3 example notebooks (RC filter, voltage divider, CE amplifier)	2026-02-13 01:44:38 -07:00