P4 (@P4lang) header
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P4 is a domain-specific language for network devices, specifying how data plane devices (switches, NICs, routers, filters, etc.) process packets.

Palo Alto, CA USA
Joined March 2015
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We're excited to announce the EuroP4'26 program! hubs.la/Q04BSMSD0 ✨ Register now to join our Workshop on December 7, co-located at CoNEXT 2026 in Utrecht, The Netherlands
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✨ Announcing EuroP4'26 Keynote: Christian Esteve Rothenberg, University of Campinas 🎤 "From Programmable Networks to Programmable Testbeds for High-Fidelity Experimentation" 🎫 Join us on December 7: hubs.la/Q04Cv94J0
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✨ Announcing EuroP4'26 Keynote: Noa Zilberman, Oxford University 🎤 "In-network ML: Inference at the Speed of Data" 🎫 Join us on December 7: hubs.la/Q04CyjN_0
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Very honored to receive this recognition 🙏🥳
🎉 Congratulations to Steffen Smolka, the winner of this year’s P4 Contributor Award! 🏆 Read what Steffen had to say: hubs.la/Q04CgXgX0
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🎟️ Register for EuroP4'26 by November 1 to save! ➡️ View program: hubs.la/Q04Cv4N10 🚲 See you all on Dec 7 at CoNEXT 2026 in Utrecht, the Netherlands
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🎉 Congratulations to Steffen Smolka, the winner of this year’s P4 Contributor Award! 🏆 Read what Steffen had to say: hubs.la/Q04CgXgX0
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It's a wrap! Read Bili Dong's summary of the 2026 #P4Workshop and watch the recordings! The slides are linked under each video. Read and watch here: hubs.la/Q04C6Pm40
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Yesterday, we hosted the annual #P4Workshop at Google in Silicon Valley. It was a great one! Thank you to the program committee, especially Bili Dong and Andy Fingerhut; the speakers and attendees; everyone at Google; and finally, Michelle Roth, Emily Ruf, and Roxanne Joncas
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Today's the day! We look forward to meeting everyone who could join us in person for the P4 Workshop in Silicon Valley! It's going to be a great one! If you're there, share your experience using #P4Workshop hubs.la/Q04zVFr60
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🚨 LAST DAY to register for the 2026 P4 Workshop ⚠️ There will be no way to register after October 5 ✨ It'll be a great event! Register here: hubs.la/Q04z2-ns0
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⭐ 2 days left to get your 2026 P4 Workshop pass. ➡️ Registration closes on Oct 5 (you cannot register afterwards). 🎟️ Don't miss out: hubs.la/Q04z2Zvf0
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⭐ Only a few days left to get your 2026 P4 Workshop pass for October 12! 🎟️ Register now: hubs.la/Q04z2WwF0 ⚠️ Last day to register is Oct 5; there will be no on-site registration
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🎤 One PNA Pipeline, Multiple Control Domains w/Vivek Kashyap 🔸Full P4 Workshop schedule: hubs.la/Q04yXnz_0 ✨ Register here: hubs.la/Q04yXmVF0
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🎤 SmartRetry: Where Should Retry Admission Run—XDP or a P4 FPGA NIC? Speaker: Pavani Kuppili 🔸Full P4 Workshop schedule for Oct 12: hubs.la/Q04yXmLH0 ✨ Register here: hubs.la/Q04yXmTS0
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🎉 A big, official welcome to our new P4 Ecosystem Lead: Aaron A Glenn. Get to know him: hubs.la/Q04yWd8w0 Aaron said: “After eight years of being a notorious proponent of the P4 language in network operational roles, I am excited to formally join the P4 association.”
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🚨 LAST DAY to save on your 2026 P4 Workshop pass! 🎫 Register by today, October 1: hubs.la/Q04yBk7M0 [All attendees must register by Oct 5; there will be no on-site registation]
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⚡ Data-Plane Programmability Across Heterogeneous Networks 🎤 Keynote Speaker: Jiaxin Lin Keynote details: hubs.la/Q04yBpXr0 Register for the 2026 P4 Workshop: hubs.la/Q04yBpPd0
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Don't miss our very own Fabian Ruffy at presenting X2 #switch programming with @P4lang Consortium (P4.org) at @Google! #ProgrammableSilicon
Don't miss Fabian Ruffy's talk: XNA: Programming the X2 with P4 2026 P4 Workshop | Oct 12 | Silicon Valley Full schedule: hubs.la/Q04yc5Hp0
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🕐 2 DAYS left to save on your 2026 P4 Workshop pass! 🎟️ Register by October 1: hubs.la/Q04yBjly0
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