Become a BIM Software Developer and Enter a Brand-New Market Full of Opportunities. Sign up for the waiting list.
Become a BIM Software Developer and Enter a Brand-New Market Full of Opportunities. Sign up for the waiting list.
Become a BIM Software Developer and Enter a Brand-New Market Full of Opportunities. Sign up for the waiting list.
Open tech you can build on
Open tech you can build on
Own your tools, keep your data, and ship AECO software faster, with zero vendor lock-in.
Own your tools, keep your data, and ship AECO software faster, with zero vendor lock-in.
That Open Engine
Build with the libraries (viewer + tools)
What you can do (today)
What you can do (today)
What you can do (today)
Build web-native BIM apps
Build web-native BIM apps
without vendor lock-i
without vendor lock-i
Stream massive BIM models
Stream massive BIM models
and collaborate in real time.
and collaborate in real time.
Read, edit and create
BIM data
Read, edit and create
BIM data
thanks to fragments, the web-native open BIM format.
thanks to fragments, the web-native open BIM format.
Integrate with your
stack
Integrate with your
stack
(IFC, databases, cloud, GIS).
(IFC, databases, cloud, GIS).
Control your data & monetization
Control your data & monetization
on your terms.
on your terms.
Build these apps (real examples)
Build these apps (real examples)
3D BIM Viewer
fast loading, smart filtering
Model Review & Coordination
issues, viewpoints, approvals.
Compliance & QA
requirement checks and reports.
Quantities & Analysis
lengths, areas, volumes.
Construction Tracking
live markers and status overlays.
GIS/BIM Viewers
2D/3D navigation and cross-sections.
3D BIM Viewer
fast loading, smart filtering
Model Review & Coordination
issues, viewpoints, approvals.
Compliance & QA
requirement checks and reports.
Quantities & Analysis
lengths, areas, volumes.
Construction Tracking
live markers and status overlays.
GIS/BIM Viewers
2D/3D navigation and cross-sections.
Build these apps (real examples)
Why this is different
Why this is different
Open by default (MIT)
Use it, modify it, ship products
Performance by design
Binary, lightweight, deduplicated data flows
Future-proof & interoperable
Works alongside IFC and modern web stacks
Community momentum
Talent you can hire, knowledge you can reuse
Commercial freedom
You own your IP, pricing, and roadmap
The open-core model
The open-core model
Fragments
(format)
performance-focused, open foundation for streaming & querying.
That Open Engine
(libraries)
open-source viewer + tools to build web-native AECO apps.
That Open Platform
(Optional)
operational layer to develop, deploy, and run apps at scale.
When to use what
When to use what
Building and hosting your own product (with a dev team)?
Building and hosting your own product (with a dev team)?
Use Fragments + That Open Engine.
Use Fragments + That Open Engine.
If you want strategic/technical guidance while you build, join That Open Accelerator.
If you want strategic/technical guidance while you build, join That Open Accelerator.
Need enterprise operations or a turnkey app?
Need enterprise operations or a turnkey app?
That Open Platform is the way.
That Open Platform is the way.
If you’re an AECO company without dev capacity, we’ll build it for you via the Custom Apps Program (apps are delivered on That Open Platform).
If you’re an AECO company without dev capacity, we’ll build it for you via the Custom Apps Program (apps are delivered on That Open Platform).
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