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Interactive Tree of Life

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Ptree consolidates of 11 taxonomic trees, both categorical like we used in school (plant, animalia) and phylogenetic (evolutionary descent), with instant crosswalk between them.Across those trees it overlays 41 visual properties (categorical and numerical) assembled from hundreds of biological traits and sources. Color the tree by habitat, nutrition, size, longevity, even see vertical range of birds and depth of fish visually.The backend is 800 GB of raw data distilled through a 9-step build process that reconciles and links all 11 trees along with hundreds of traits so every node in every tree gets all the properties. Every color and number presented retains and shows its provenance: original wording, citation, and license.The frontend uses a custom Miller column implementation with fold-away gutter, all composited animation (no frameworks, pure DOM mutation). Use +'s to try to confuse it by expanding many branches and it will fold them away and route edges around them.Made by the creator of ptable.com, a popular interactive periodic table website around since 1997.

HN · launched Sep 4, 2026 · 114 upvotes (top 7%) · 0 views

Niche: data and scientific visualization tools · 146 launches, 3 in the last 7 days ▼ -50% · Explore this niche →

Category and tags
  • Education
  • Content generation
  • B2C
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

More like this: all 146 launches in data and scientific visualization tools →

Could you build this?

Partial While the interactive visualization can be built with standard web frameworks, consolidating, reconciling, and crosswalking 11 disparate taxonomic and phylogenetic trees with 41 trait properties requires substantial bioinformatics and biological domain work.

What it would actually take: The stack needs high-performance hierarchical rendering (WebGL or Canvas) to display millions of nodes smoothly, backed by a unified graph database (Neo4j or custom tree datastructure). The core difficulty lies in bioinformatics data engineering: parsing, reconciling taxonomic synonyms, and aligning categorical trees with phylogenetic cladograms across authoritative datasets like NCBI, Open Tree of Life, and trait databases.

Discussion

20 comments analyzed.

Competitors mentioned: OneZoom - phylogenetic tree visualization, Open Tree of Life (OTT) - phylogenetic data aggregation, mSpace user experience design

Concerns raised: iPad clicks only work 20% of the time, Data quality issues surface when rolling up 2.2 million species, Incorrect taxonomic joins causing species misclassification, Desktop ergonomics causing arm fatigue with zoom interactions, Misinformation and data quality compared to other projects

Feature requests: Easy 'go up' navigation button for taxonomy groups, Blacklist feature for meme-ish outlier photos

Competitors

Other products that read as similar to this one : 82 launches clear the similarity bar, closest 8 shown.

Attention rank: #7 of 83 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 246 days after the earliest competitor.

Related data

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