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Open format (MIT)
Adopt, extend, and ship freely.
Schema-agnostic
Store any data model (including IFC).
Editable by design
Properties and geometry (implicit & explicit).
Performance-first
Binary, lightweight, deduplicated; web streaming.
Binary & compact
Optimized for web-scale performance and small payloads.
Deduplicated geometry & data
Transmit once, reference many times.
Streamable, chunked loading
Open huge models without waiting for everything.
GPU-friendly structure
Organized for efficient rendering pipelines.
Versioned open schema
Clear evolution path with predictable compatibility.
Explicit property mappings
Consistent, stable data you can query and track.
Deterministic structure & IDs
Reliable references for selections and links.
Built for validation & longevity
An open format you can verify and archive.
Store IFC inside Fragments to keep semantics and gain performance.
Or export Fragments directly from your app — keep your own schema (no forced translation).
Map properties cleanly across viewers, services, and analysis tools.
Future-proof — kevolve your schema without breaking storage.
Load, render, and query Fragments with That Open Engine (100% open-source & free).
Convert IFC → Fragments in ingestion pipelines — or export Fragments directly from your app respecting its schema.
Deploy at scale with That Open Platform when you need enterprise operations (auth/SSO, access control, pipelines, monitoring, SLAs).
