Project Haystack is an open source initiative to streamline working with data from the Internet of Things. We standardize semantic data models and web services.
Joined November 2017
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25 Nov 2025
๐ฅ ๐ฃ๐๐๐ต๐ผ๐ป ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐
Join us ๐๐ฒ๐ฐ ๐ต, ๐ญ๐ญ-๐ญ๐ญ:๐ฏ๐ฌ๐ฎ๐บ (EST) for the Project Haystack webinar: โ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐ฑ & ๐ซ๐ฒ๐๐ผ ๐ณ๐ผ๐ฟ ๐ฃ๐๐๐ต๐ผ๐ป ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐โ
๐ ๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ป๐ผ๐! bit.ly/480NHeH
#Python #Xeto #webinar #buildingdata
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Stop by the Project Haystack booth at Realcomm IBCON this week to see what's new with Haystack 4 and XetoโLearn how open data standards are advancing smarter buildings.
Visit exhibiting members: @lynxspring , @J2Innovations, @SkyFoundry, @Siemens, @ClockworksCo, and @TridiumInc.
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Join the Project Haystack Community in Detroit at NexusCon 2026 with a dedicated Project Haystack community session on October 5th (2:30-4:30pm). Register at nexuslabs.online/nexuscon-20โฆ.
#ProjectHaystack #NexusCon #SmartBuildings #PropTech #IoT #EnergyManagement #Xeto #Haystack5
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๐ Update from ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ฎ๐ฏ๐ highlighting progress around motors, valves, and moreโshowing how ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐ฑ semantic model continues to evolve beyond traditional tagging into a full semantic framework for smart buildings.
๐ bit.ly/3QVEW0A
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19 Nov 2025
๐ ๐ฃ๐๐๐ต๐ผ๐ป ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐โ๐ฑ๐ผ๐ปโ๐ ๐บ๐ถ๐๐ ๐๐ต๐ถ๐!
Join us ๐๐ฒ๐ฐ ๐ต, ๐ญ๐ญ:๐ฌ๐ฌโ๐ญ๐ญ:๐ฏ๐ฌ๐ฎ๐บ (EST) for the Project Haystack webinar: โ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐ฑ & ๐ซ๐ฒ๐๐ผ ๐ณ๐ผ๐ฟ ๐ฃ๐๐๐ต๐ผ๐ป ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐.โ ๐ท ๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ป๐ผ๐! bit.ly/480NHeH
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30 Jul 2025
Missed our recent webinar? The recording of "๐๐ป ๐๐ป๐๐ฟ๐ผ๐ฑ๐๐ฐ๐๐ถ๐ผ๐ป ๐๐ผ ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐ฑ โ ๐ช๐ต๐ฎ๐ ๐ถ๐ ๐ถ๐ ๐ฎ๐ป๐ฑ ๐๐ต๐ ๐ฑ๐ผ๐ฒ๐ ๐ถ๐ ๐บ๐ฎ๐๐๐ฒ๐ฟ?" is now available! bit.ly/46Ao0CO
#ProjectHaystack #Xeto #MetadataValidation #Interoperability #OpenSource
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17 Jul 2025
๐ช๐๐๐๐ก๐๐ฅ: ๐๐ป ๐๐ป๐๐ฟ๐ผ๐ฑ๐๐ฐ๐๐ถ๐ผ๐ป ๐๐ผ ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐ฑ โ ๐ช๐ต๐ฎ๐ ๐ถ๐ ๐ถ๐ ๐ฎ๐ป๐ฑ ๐๐ต๐ ๐ฑ๐ผ๐ฒ๐ ๐ถ๐ ๐บ๐ฎ๐๐๐ฒ๐ฟ?
๐๐๐น๐ ๐ฎ๐ฏ, ๐ฎ๐ฌ๐ฎ๐ฑ โข ๐ญ๐ญ:๐ฌ๐ฌ๐ฎ๐บ-๐ญ๐ฎ:๐ฌ๐ฌ๐ฝ๐บ (๐๐ฆ๐ง)
๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐๐ผ๐ฑ๐ฎ๐ ๐ฎ๐ bit.ly/4lxWquL
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2 Jun 2025
#ProjectHaystack is exhibiting at #๐ฅ๐ฒ๐ฎ๐น๐ฐ๐ผ๐บ๐บ/#๐๐๐ฐ๐ผ๐ป โ ๐ฉ๐ถ๐๐ถ๐ ๐๐ผ๐ผ๐๐ต #๐ฎ๐ณ๐ฌ๐ณ to see how Haystack is leading the charge in semantic tagging & data standardization for building systems. ๐ bit.ly/4mGIzDa
#SmartBuildings #BuildingAutomation #PropTech
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13 May 2025
Big news from #๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐๐ฎ๐ฌ๐ฎ๐ฑ! #ProjectHaystack launches #๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ๐ฑ with the new #๐ซ๐ฒ๐๐ผ schema language and RDF supportโboosting data modeling and smart building interoperability. ๐๐ฒ๐ฎ๐ฟ๐ป ๐บ๐ผ๐ฟ๐ฒ: ๐ต๐๐๐ฝ๐://๐ฏ๐ถ๐.๐น๐/๐ฏ๐๐จ๐จ๐จ๐๐บ
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8 May 2025
Huge thanks to our amazing sponsors & exhibitors for making #HaystackConnect2025 in DC a success! ๐ Your support drives innovation in smart buildings, data, and interoperability. We couldnโt do it without you!
#ProjectHaystack #SmartBuildings #IoT #A
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7 May 2025
#๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐๐ฎ๐ฌ๐ฎ๐ฑ is off to a fantastic start in DC! Huge thanks to our sponsors, speakers & attendees for bringing the smart building & IoT community together. Letโs keep the momentum going! project-haystack.org/
#SmartBuildings #IoT #ProjectHaystack
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30 Apr 2025
Timeโs almost up! Donโt miss your chance to attend #HaystackConnect2025
๐
May 6โ8 | Washington, DC
Join experts for 3 days of insights, networking, and the latest on #Haystack5, #Xeto, real-world case studies & more.
Registration now โ bit.ly/42oJ9Ms #SmartBuildings
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22 Apr 2025
๐จ Just dropped: the official agenda for #HaystackConnect2025
This is the event for anyone shaping the future of connected buildings.
๐ May 6-8 | Washington, DC
๐ Check it out & register now:
๐ haystackconnect.org
#SmartBuildings #IoT #BuildingAutomation #DataDriven
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16 Apr 2025
๐ข๐ป๐๐ผ๐น๐ผ๐ด๐ ๐ถ๐ป ๐๐ฐ๐๐ถ๐ผ๐ป ๐ฎ๐ ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐ ๐ฎ๐ฌ๐ฎ๐ฑ
Join the conversation ๐ ๐ฎ๐ ๐ฒ-๐ด, ๐ฎ๐ฌ๐ฎ๐ฑ ๐ฎ๐ ๐ง๐ต๐ฒ ๐ช๐ฒ๐๐๐ถ๐ป ๐ช๐ฎ๐๐ต๐ถ๐ป๐ด๐๐ผ๐ป ๐๐ ๐๐ถ๐๐ ๐๐ฒ๐ป๐๐ฒ๐ฟ! ๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ฎ๐ ๐ต๐๐๐ฝ๐://๐ฏ๐ถ๐.๐น๐/๐ฐ๐ฎ๐ผ๐๐ต๐ ๐
#ProjectHaystack
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9 Apr 2025
๐จ ๐๐ผ๐ป'๐ ๐ ๐ถ๐๐ ๐ข๐๐ ๐ผ๐ป ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐! ๐จ
๐ ๐ฎ๐ ๐ฒ-๐ด, ๐ฎ๐ฌ๐ฎ๐ฑ at ๐ง๐ต๐ฒ ๐ช๐ฒ๐๐๐ถ๐ป ๐๐ ๐๐ถ๐๐ ๐๐ฒ๐ป๐๐ฒ๐ฟ
๐ ๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ป๐ผ๐: haystackconnect.org/registerโฆ
#HaystackConnect2025 #SmartBuildings #IoT #TechEvent #DCEvents #ProjectHaystack
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25 Mar 2025
๐๐ผ๐ป'๐ ๐ ๐ถ๐๐ ๐ข๐๐ ๐ผ๐ป ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐! Join us at ๐ง๐ต๐ฒ ๐ช๐ฒ๐๐๐ถ๐ป ๐๐ ๐๐ถ๐๐ ๐๐ฒ๐ป๐๐ฒ๐ฟ from ๐ ๐ฎ๐ ๐ฒ-๐ด, ๐ฎ๐ฌ๐ฎ๐ฑโ๐ ๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ป๐ผ๐! haystackconnect.org/registerโฆ
#HaystackConnect2025 #SmartBuildings #IoT #TechEvent #DCEvents #RegisterNow
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19 Mar 2025
๐ฅ๐ฒ๐ด๐ถ๐๐๐ฒ๐ฟ ๐ก๐ผ๐ ๐ณ๐ผ๐ฟ ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐ ๐ฎ๐ฌ๐ฎ๐ฑ!
๐
๐๐ฎ๐๐ฒ๐: May 6-8, 2025
๐ ๐๐ผ๐ฐ๐ฎ๐๐ถ๐ผ๐ป: Westin Washington DC City Center
Secure your spot today!
๐ haystackconnect.org/registerโฆ
#HaystackConnect2025 #SmartBuildings #IoT #Innovation #TechEvent
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7 Mar 2025
Weโre excited to announce that ๐๐ฎ๐๐๐๐ฎ๐ฐ๐ธ ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐ ๐ฎ๐ฌ๐ฎ๐ฑ will be held ๐ ๐ฎ๐ ๐ฒ-๐ด, ๐ฎ๐ฌ๐ฎ๐ฑ at the ๐ช๐ฒ๐๐๐ถ๐ป ๐๐ ๐๐ถ๐๐ ๐๐ฒ๐ป๐๐ฒ๐ฟ in ๐ช๐ฎ๐๐ต๐ถ๐ป๐ด๐๐ผ๐ป, ๐๐, and we want YOU to be a speaker! haystackconnect.org/speakersโฆ
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The Pittsburgh Cultural Trust Greer Theater was recognized by The Electric League of Western Pennsylvania with the 2024 Excellence in Lighting Interior Artistry Award. Take a look behind the curtain of our #design: dlrgroup.com/award/2024-exceโฆ
@CulturalTrust
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Project Haystack retweeted
24 Oct 2024
The Digital Twin System Interoperability Framework white paper outlines key concepts and considerations for achieving interoperability in digital twin systems. automatedbuildings.com/2024/โฆ
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