Cmap – interactive visualization library for concept map
Interactive visualization library for concept map. Contribute to ionstage/cmap development by creating an account on GitHub.
Cmap – interactive visualization library for concept map launched on January 5, 2021 with 45 votes, #885 of 3,157 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Cmap is an interactive visualization library for creating concept maps. Launched in 2021, it helps users build and explore visual representations of ideas and their relationships. The tool is designed for anyone who needs to organize, understand, or present complex concepts visually. Cmap provides interactive features that allow users to manipulate and navigate concept maps, making it useful for education, research, planning, and knowledge management. The library is available on GitHub for developers to integrate into their projects.
written from the facts on this page · September 2026
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Transform Notes into Visual Mind Maps2023 · cmaps.io · ▲34Hey, HN Community! I'm a Brazilian software engineer, and my educational journey led to a significant discovery. During my master's degree, I often struggled to recall foundational concepts studied years earlier, which were crucial for my current studies. This challenge sparked a reevaluation of traditional note-taking and inspired the creation of cmaps.io. Human thinking is inherently associative, not linear. We often draw connections between learned concepts unconsciously. To leverage this natural process, making these connections explicit is essential – and that's precisely what cmaps.io…
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