pele
A fast and safe renderer for Mermaid diagrams.
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This is 1 of 77 launches in diagramming and flowchart tools — see how it stacks up on momentum and crowding →
1863 other launches read as similar to this one →
Details
- External ID
- 1406482535
- Source
- GITHUB
- Company
- —
- Product
- pele
- Website domain
- pele.run
- Launched
- Oct. 5, 2026
- Cohort
- —
- Upvotes
- 25
- Upvotes percentile
- 0.52
- Tags
- charts, diagramming, diagrams, mermaid, mermaid-diagrams, mermaidjs
Enrichment
- Niche
- diagramming and flowchart tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- mermaid diagram renderer for developers
- Manually corrected
- False
Could you build this?
Partial Creating a complete, high-performance, and secure parser and SVG rendering engine for the entire Mermaid.js diagram specification requires building intricate custom graph layout algorithms from scratch.
What it would actually take: The system requires implementing a grammar parser (e.g., using Chevrotain or Lezer), custom directed graph layout engines (like Dagre or ELK implementations), and robust sanitization pipelines to safely output SVG without DOM clobbering. Building this without relying on Mermaid itself demands deep algorithmic knowledge of graph aesthetics and layout mathematics.
Competitors
Other products that read as similar to this one — 1863 launches clear the similarity bar, closest 8 shown.
Attention rank: #892 of 1864 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 341 days after the earliest competitor.
- Fanfa · hn · 2025-12-04 · 154 upvotes · similarity 0.81
- mermaid-element · github · 2026-09-10 · 8 upvotes · similarity 0.76
- nice-mermaid.nvim · github · 2026-09-20 · 34 upvotes · similarity 0.73
- An ASCII 3D Rendering Engine · hn · 2026-06-20 · 211 upvotes · similarity 0.65
- knots · github · 2026-09-27 · 33 upvotes · similarity 0.61
- EdenLive · github · 2026-10-12 · 64 upvotes · similarity 0.61
- premetadated · github · 2026-09-19 · 9 upvotes · similarity 0.60
- A graph paper generator that renders vector PDFs in the browser · hn · 2026-07-02 · 107 upvotes · similarity 0.60
Other launches for this product
- No other launches for this product.