Unverified50% confidenceFactExact time
D2由Terrastruct公司于2022年开源，使用Go编写，其布局引擎dagre-d2是dagre的改进分支，同时支持ELK和商业布局引擎TALA作为替代后端
1
Sources
50%
Confidence
Long-term
Relevance
8/14/2026
First Seen
Sources
Line9：自研布局引擎解决Mermaid图表渲染混乱问题
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