Project Haystack

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.

[Project Haystack @haystackTagging]

🔥 𝗣𝘆𝘁𝗵𝗼𝗻 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀

Join us 𝗗𝗲𝗰 𝟵, 𝟭𝟭-𝟭𝟭:𝟯𝟬𝗮𝗺 (EST) for the Project Haystack webinar: “𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝟱 & 𝗫𝗲𝘁𝗼 𝗳𝗼𝗿 𝗣𝘆𝘁𝗵𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀”
👉 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗻𝗼𝘄! https://t.co/7PeLfjEwKp

#Python #Xeto #webinar #buildingdata

[Project Haystack @haystackTagging]

Stop by the Project Haystack booth at Realcomm IBCON this week to see what's new with Haystack 4 and Xeto—Learn how open data standards are advancing smarter buildings.

Visit exhibiting members: @lynxspring , @J2Innovations, @SkyFoundry, @Siemens, @ClockworksCo, and @TridiumInc.

[Project Haystack @haystackTagging]

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 https://t.co/turqMLTno0.

#ProjectHaystack #NexusCon #SmartBuildings #PropTech #IoT #EnergyManagement #Xeto #Haystack5

[Project Haystack @haystackTagging]

🚀 Update from 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗟𝗮𝗯𝘀 highlighting progress around motors, valves, and more—showing how 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝟱 semantic model continues to evolve beyond traditional tagging into a full semantic framework for smart buildings.

👉 https://t.co/HUPeMaqSyq

[Project Haystack @haystackTagging]

🚀 𝗣𝘆𝘁𝗵𝗼𝗻 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀—𝗱𝗼𝗻’𝘁 𝗺𝗶𝘀𝘀 𝘁𝗵𝗶𝘀!

Join us 𝗗𝗲𝗰 𝟵, 𝟭𝟭:𝟬𝟬–𝟭𝟭:𝟯𝟬𝗮𝗺 (EST) for the Project Haystack webinar: “𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝟱 & 𝗫𝗲𝘁𝗼 𝗳𝗼𝗿 𝗣𝘆𝘁𝗵𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀.” 📷 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗻𝗼𝘄! https://t.co/7PeLfjF4zX

[Project Haystack @haystackTagging]

Missed our recent webinar? The recording of "𝗔𝗻 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘁𝗼 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝟱 – 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗶𝘁 𝗮𝗻𝗱 𝘄𝗵𝘆 𝗱𝗼𝗲𝘀 𝗶𝘁 𝗺𝗮𝘁𝘁𝗲𝗿?" is now available! https://t.co/bTdfYGoPs5

#ProjectHaystack #Xeto #MetadataValidation #Interoperability #OpenSource

[Project Haystack @haystackTagging]

𝗪𝗘𝗕𝗜𝗡𝗔𝗥: 𝗔𝗻 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘁𝗼 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝟱 – 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗶𝘁 𝗮𝗻𝗱 𝘄𝗵𝘆 𝗱𝗼𝗲𝘀 𝗶𝘁 𝗺𝗮𝘁𝘁𝗲𝗿?

𝗝𝘂𝗹𝘆 𝟮𝟯, 𝟮𝟬𝟮𝟱 • 𝟭𝟭:𝟬𝟬𝗮𝗺-𝟭𝟮:𝟬𝟬𝗽𝗺 (𝗘𝗦𝗧)

𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝘁𝗼𝗱𝗮𝘆 𝗮𝘁 https://t.co/fNgyqZSPnX

[Project Haystack @haystackTagging]

#ProjectHaystack is exhibiting at #𝗥𝗲𝗮𝗹𝗰𝗼𝗺𝗺/#𝗜𝗕𝗰𝗼𝗻 #𝗜𝗕𝗰𝗼𝗻 – 𝗩��𝘀𝗶𝘁 𝗕𝗼𝗼𝘁𝗵 #𝟮𝟳𝟬𝟳 to see how Haystack is leading the charge in semantic tagging & data standardization for building systems. 🔗 https://t.co/YWLCmfH9Ms

#SmartBuildings #BuildingAutomation #PropTech

[Project Haystack @haystackTagging]

Big news from #𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝟮𝟬𝟮𝟱! #ProjectHaystack #ProjectHaystack launches #𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸𝟱 with the new #𝗫𝗲𝘁𝗼 schema language and RDF support—boosting data modeling and smart building interoperability. 𝗟𝗲𝗮𝗿𝗻 𝗺𝗼𝗿𝗲: 𝗵𝘁𝘁𝗽𝘀://𝗯𝗶𝘁.𝗹𝘆/𝟯𝗚𝗨𝗨𝗨𝗗𝗺

[Project Haystack @haystackTagging]

Huge thanks to our amazing sponsors & exhibitors for making #HaystackConnect2025 in DC a success! 🙌 Your support drives innovation in smart buildings, data, and interoperability. We couldn’t do it without you!

#ProjectHaystack #SmartBuildings #IoT #A

[Project Haystack @haystackTagging]

#𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝟮𝟬𝟮𝟱 is off to a fantastic start in DC! Huge thanks to our sponsors, speakers & attendees for bringing the smart building & IoT community together. Let’s keep the momentum going! https://t.co/KM2dBP212Q

#SmartBuildings #IoT #ProjectHaystack

[Project Haystack @haystackTagging]

Time’s almost up! Don’t miss your chance to attend #HaystackConnect2025

📅 May 6–8 | Washington, DC
Join experts for 3 days of insights, networking, and the latest on #Haystack5, #Xeto, real-world case studies & more.

Registration now – https://t.co/V6TBplVw3Q #SmartBuildings

[Project Haystack @haystackTagging]

🚨 Just dropped: the official agenda for #HaystackConnect2025
This is the event for anyone shaping the future of connected buildings.
📍 May 6-8 | Washington, DC
👇 Check it out & register now:
🔗 https://t.co/QhUx9qjhIw

#SmartBuildings #IoT #BuildingAutomation #DataDriven

[Project Haystack @haystackTagging]

𝗢𝗻𝘁𝗼𝗹𝗼𝗴𝘆 𝗶𝗻 𝗔𝗰𝘁𝗶𝗼𝗻 𝗮𝘁 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝟮𝟬𝟮𝟱
Join the conversation 𝗠𝗮𝘆 𝟲-𝟴, 𝟮𝟬𝟮𝟱 𝗮𝘁 𝗧𝗵𝗲 𝗪𝗲𝘀𝘁𝗶𝗻 𝗪𝗮𝘀𝗵𝗶𝗻𝗴𝘁𝗼𝗻 𝗗𝗖 𝗖𝗶𝘁𝘆 𝗖𝗲𝗻𝘁𝗲𝗿! 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗮𝘁 𝗵𝘁𝘁𝗽𝘀://𝗯𝗶𝘁.𝗹𝘆/𝟰𝟮𝗼𝗝𝟵𝗠𝘀

#ProjectHaystack

[Project Haystack @haystackTagging]

🚨 𝗗𝗼𝗻'𝘁 𝗠𝗶𝘀𝘀 𝗢𝘂𝘁 𝗼𝗻 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗖𝗼𝗻𝗻𝗲𝗰𝘁! 🚨
��𝗮𝘆 𝟲-𝟴, 𝟮𝟬𝟮𝟱 at 𝗧𝗵𝗲 𝗪𝗲𝘀𝘁𝗶𝗻 𝗗𝗖 𝗖𝗶𝘁𝘆 𝗖𝗲𝗻𝘁𝗲𝗿

👉 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗻𝗼𝘄: https://t.co/kCxgMrLDjm

#HaystackConnect2025 #SmartBuildings #IoT #TechEvent #DCEvents #ProjectHaystack

[Project Haystack @haystackTagging]

𝗗𝗼𝗻'𝘁 𝗠𝗶𝘀𝘀 𝗢𝘂𝘁 𝗼𝗻 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗖𝗼𝗻𝗻𝗲𝗰𝘁! Join us at 𝗧𝗵𝗲 𝗪𝗲𝘀𝘁𝗶𝗻 𝗗𝗖 𝗖𝗶𝘁𝘆 𝗖𝗲𝗻𝘁𝗲𝗿 from 𝗠𝗮𝘆 𝟲-𝟴, 𝟮𝟬𝟮𝟱—👉 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗻𝗼𝘄! https://t.co/qDrMvG25ZR

#HaystackConnect2025 #SmartBuildings #IoT #TechEvent #DCEvents #RegisterNow

[Project Haystack @haystackTagging]

𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗡𝗼𝘄 𝗳𝗼𝗿 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝟮𝟬𝟮𝟱!
📅 𝗗𝗮𝘁𝗲𝘀: May 6-8, 2025
📍 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻: Westin Washington DC City Center

Secure your spot today!
👉 https://t.co/qDrMvG25ZR

#HaystackConnect2025 #SmartBuildings #IoT #Innovation #TechEvent

[Project Haystack @haystackTagging]

We’re excited to announce that 𝗛𝗮𝘆𝘀𝘁𝗮𝗰𝗸 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 𝟮𝟬𝟮𝟱 will be held 𝗠𝗮𝘆 𝟲-𝟴, 𝟮𝟬𝟮𝟱 at the 𝗪𝗲𝘀𝘁𝗶𝗻 𝗗𝗖 𝗖𝗶𝘁𝘆 𝗖𝗲𝗻𝘁𝗲𝗿 in 𝗪𝗮𝘀𝗵𝗶𝗻𝗴𝘁𝗼𝗻, 𝗗𝗖, and we want YOU to be a speaker! https://t.co/OSba1fUOkQ

[Project Haystack @haystackTagging]

@Delta_Americas I think you mean in Atlanta??

[DLR Group @DLRGroup]

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: https://t.co/97DWNEWaLA
@CulturalTrust