mindwendel

Self-hosted collaborative brainstorming board for teams to add, upvote, and cluster ideas.

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mindwendel is a self-hosted, real-time brainstorming tool that lets teams join anonymously and add, upvote, and cluster ideas together, with drag-and-drop lanes and encrypted file attachments. Sessions are deleted after 30 days by default to support GDPR compliance, and it optionally supports AI-assisted idea generation. It's aimed at teams and facilitators running collaborative brainstorming or workshop sessions.

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Problem & pain-point mapping
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What it's a strong alternative to
Trust & credibility signals

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