Show HN: Fanfa – Interactive and animated Mermaid diagrams

kept by eddie dec 12, 25

Fanfa is an open-source tool that animates static Mermaid.js diagrams with a motion engine, supporting video export and AI-assisted design.

Render Mermaid diagrams as SVGs or ASCII art
Hacker News commenters discuss a tool that renders Mermaid diagrams as ASCII art, praising its terminal use but noting bugs and accessibility issues.
also on #diagrams, Mermaid, #open-source, #developer-tools
Introducing text-to-lottie: an open source skill and harness for generating production ready Lottie animations with codex/claude code. $ np
An open-source tool lets developers generate production-ready Lottie animations from text prompts using Codex or Claude Code.
also on #animation, #open-source, #developer-tools
Agents with Taste
Engineers can encode their design taste into structured skill files for AI coding agents, enabling agents to produce visually refined results by following explicit rules for animations, typography, and layout.
also on #animation, #developer-tools