Building the Future of AECO with Open Source Technology

Building the Future of AECO with Open Source Technology

Building the Future
Building the Future

Table of Contents

Welcome to our technical demonstration. This article serves as a benchmark for our blog's design and layout. You can always return to our Home Page to explore the full AECOsystem.

The Power of Fragments in BIM

Fragments represent a paradigm shift in how we handle architectural data. By moving away from monolithic files, we enable real-time collaboration and web-native performance.

Scalability and Performance

Our engine is designed to handle massive models by utilizing chunked streaming. This ensures that only the necessary data is loaded into the browser at any given time, maintaining high performance even with complex geometries.

Optimization Techniques

We use advanced geometry deduplication and binary encoding to reduce the payload size significantly compared to traditional STEP-based IFC files.

Comparison: Traditional vs. Open Source AECO

Below is a comparative analysis of the different approaches to BIM software development.

Feature

Proprietary Ecosystems

That Open Company (Open Source)

Licensing

Per-seat / Annual subscription

MIT License (Free for commercial use)

Data Ownership

Vendor lock-in / Closed formats

Full control / Open formats (Fragments)

Web Performance

Heavy plugins or limited viewers

Web-native streaming & three.js optimization

Customization

Limited by API restrictions

Unlimited (Full access to source code)

Conclusion

By adopting an open approach, companies can innovate faster and reduce operational costs. Join us at That Open Company and help us build the open future together.


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© 2025, That Open Company

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