Digital twins in the built environment: Definition, applications, and challenges

Commercial Realization

Startups and Open Source tools heavily associated with the concepts explored in this paper.

• GitHub
  googleworkspace/cli
  Google Workspace CLI — one command-line tool for Drive, Gmail, Cale...
• GitHub
  jackwener/opencli
  Make Any Website & Tool Your CLI. A universal CLI Hub and AI-native...
• Product Hunt
  Letterbook
  AI support platform built for founders
• Product Hunt
  Hacker News for macOS
  A native macOS client for Hacker News, built with SwiftUI

Enterprise Ecosystem Mentions

• Valve Corporation
  American video game development and digital distribution ...
• Sumo Digital
  British independent game development studio based in Shef...
• Gen Digital
  American software company

Associated Media Narrative

• LFM2.5-350M: No Size Left Behind | Liquid AI
  Liquid.ai • Apr 4, 2026
• Q&A with Bryan Jacobs, creator of TomWikiAssist, a NanoClaw Clawbot built to edit and write for Wikipedia, on the mostly negative reactions of human editors (Bill Adair/Nieman Lab)
  Mediagazer.com • Apr 2, 2026
• Show HN: Extra-Platforms, Python library to detect OS, arch, shell, CI, AI
  Github.com • Apr 2, 2026