mermaid
https://github.com/mermaid-js/mermaid
JavaScript
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
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- Issues
- Feature: allow arrows between lines of text
- Gantt: Does not draw bars if endDate includes a time
- ER diagram: unescaped double quote inside an entity name silently truncates it and rewrites the graph with phantom entities, instead of erroring
- docs: add Chinese quick start
- Allow use of wildcards when applying a class
- CI: netlify deploy-preview fails intermittently (~78% of builds) since 2026-08-07
- fix(gantt): don't render task bars ending on an excluded day
- test(er): cover non-Latin entity names and attribute types
- Feat/wireframe diagram
- Nested subgraph draws outside of its parent when the subgraph title is long
- Docs
- JavaScript not yet supported