velo-circuitFramework-agnostic SVG circuit editor for electrochemical impedance spectroscopy

Pure SVG · TypeScript · Editor presets · Grid & DSL building blocks

Composable UI

Extended, lite, and minimal editor presets. Use Grid and DSL CodeMirror standalone or inside the full editor.

Official adapters for React, Vue, Angular, Astro, Svelte, and Vanilla JS — same API everywhere.

Every pixel is rendered with SVG primitives. No canvas, no WebGL, no external diagram libraries.

Parse and serialize the standard Boukamp notation used in electrochemical impedance spectroscopy.

Full type safety in strict mode with zero type errors across the entire codebase.

203 tests covering lexer, parser, serializer, layout, symbols, renderer, editor, grid, and integration — all 11 element kinds.