# wieslawsoltes/Core2D

A multi-platform data driven 2D diagram editor.

Repository: https://github.com/wieslawsoltes/Core2D
Canonical: https://ross.abutalabs.com/products/core2d
Homepage: http://wieslawsoltes.github.io/Core2D/
Language: C#
License: MIT
License Family: permissive
Topics: c-sharp, gui, multi-platform, xaml, editor, diagram, graphics, data, shapes, wysiwyg-editor, avalonia, avaloniaui
Last push: 2026-08-21T08:16:46+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 98, release rhythm 8, longevity 100
- inputs: {"age_days": 3980, "days_push": 12, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1179, forks 131 (observed 2026-08-28T04:03:53.142842+00:00)

## What it is
Core2D is a multi-platform, data-driven 2D diagram editor built with Avalonia and C#. It includes a WYSIWYG vector graphics editor with data binding to shapes, layers, C# scripting automation, and export to formats like PDF, bitmaps, and DXF.

## Use cases
- create data-driven 2D diagrams
- draw vector graphics with a wysiwyg editor
- bind data to shapes in diagrams
- export diagrams to pdf or dxf
- automate diagram drawing with C# scripts
- edit layered vector documents

## When to choose
- you need a cross-platform diagram editor on Windows, Linux, or macOS
- you want to bind data to shapes and share data across documents
- you need scripted or automated diagram generation
- you need exports to pdf, bitmaps, or dxf

## When to avoid
- you need a general-purpose illustration tool like Inkscape
- you need collaborative or cloud-based diagramming
- you need UML-specific tooling with code generation

## Facets
- artifact type: application
- maturity: active
- function: gui, graphics, editor, data-visualization
- domain: graphics, desktop-applications, cross-platform, developer-tools
- platform: windows, cross-platform
- tags: diagram-editor, wysiwyg, vector-graphics, avalonia, data-driven, csharp, shape-binding, dxf-export, linux, macos

## Member repositories
- wieslawsoltes/Core2D (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:53.142842+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:26:04.629690+00:00, confidence not recorded.
  - readme: https://github.com/wieslawsoltes/Core2D (fetched 2026-08-28T04:03:53.142842+00:00, sha 8f627ed8bfd9)
  - homepage: http://wieslawsoltes.github.io/Core2D/ (fetched 2026-08-29T12:32:30.083996+00:00, sha 2a7da1545a50)
- Data as of 2026-08-30T08:39:29.467469+00:00.