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Technical Diagram

Technical Diagram

Build technical diagrams as code for free

Published on Feb 25, 2026
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4 upvotes

Technical Diagram is a specialized tool designed for creating diagrams as code. You can build complex technical architecture diagrams and kanban boards seamlessly using Mermaid.js syntax. The platform ensures privacy and speed through 100% client-side execution, utilizing IndexedDB for local data management. This approach allows you to maintain your workflow without relying on server-side processing, providing a secure environment for your technical documentation and project planning needs.

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Comments (1)

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belgianbureau190Jan 28, 2026

The tool is developed and maintained by people who create a lot of technical diagrams in their daily work and from efficiency point of view weren't 100% satisfied with the existing tools.