The ACM SIGPLAN Conference on Programming Language Design and Implementation. Official hashtag this year: #PLDI2026. Tweets by Jenna DiVincenzo and @konskallas.

Joined July 2010
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As you begin your travels to #PLDI2026, don't forget to check out the travel information on the website for directions from the airport to the Limelight Boulder. We also have tips for exploring Boulder from our local organizers. Pack your hiking boots! đź”—pldi26.sigplan.org/

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Jun 11
The PAgE'26 @ #PLDI2026 program is live! PAgE is packed with great talks on formal methods for AI, agentic code reasoning and debugging, self-healing agentic programs, and more. Join us Monday, June 15 in Boulder, CO for PAgE: 🔗pldi26.sigplan.org/home/page…

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Jun 9
The Proceedings of the ACM on Programming Languages (PACMPL) issue for #PLDI2026 is out! 🔗dl.acm.org/toc/pacmpl/2026/1… With less than a week until the conference kicks off in Boulder, CO on June 15, now's the perfect time to plan your reading list and program schedule!
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Jun 4
The program is live for the Tom Ball @ Sixty workshop at #PLDI2026! We have a great line up of distinguished speakers covering decades of important research in testing and formal verification. Don't miss it! 📅 Tue, Jun. 16 | Boulder, CO 🔗 pldi26.sigplan.org/home/tb-6…

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May 28
We've set up a Discord server for #PLDI26! Join the community for discussions, networking, and real-time conference updates. Find the invite link on the attendee info page: pldi26.sigplan.org/attending…

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May 22
Don't forget about PLDI's exciting workshops at registration! ARRAY: Array-oriented Programming CP: Choreographic Programming EGRAPHS: Equality Graphs PAgE: Principles of Agentic Engineering PROPL: Programming for the Planet SOAP: SotA in Program Analysis TB@60: Tom Ball at 60
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May 14
🚨Time is running out for #PLDI2026 early rates!🚨 Early registration closes in two days on May 16 (UTC -6), and the room block at the Limelight Boulder expires TOMORROW, May 15 (UTC -6). Don't miss these savings! 🔗pldi26.sigplan.org/

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May 1
PAgE'26's submission deadline is now May 6 AoE! Don't miss this chance to share your work on safe agentic engineering!
Apr 22
AI agents are being deployed in production, but are they safe, reliable, and trustworthy? PAgE @ PLDI'26 brings the formal methods and AI communities together to tackle this challenge! Submissions and attendance welcome. 🗓️New deadline: April 30 AoE 🔗pldi26.sigplan.org/home/page…
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Apr 22
AI agents are being deployed in production, but are they safe, reliable, and trustworthy? PAgE @ PLDI'26 brings the formal methods and AI communities together to tackle this challenge! Submissions and attendance welcome. 🗓️New deadline: April 30 AoE 🔗pldi26.sigplan.org/home/page…

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PLDI retweeted
We encourage undergraduate, master’s, and early-stage PhD students interested in programming languages to apply for PLMW at PLDI 2026. It is a great opportunity to learn from researchers, build connections, and explore future directions in PL. Apply here: pldi26.sigplan.org/home/PLMW…

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Mar 30
A special workshop celebrating Thomas Ball's 60th birthday and extraordinary impact in PL, SE, and formal methods will be held on June 16th at PLDI'26! There is a great line up of speakers who will reflect on his work and lasting influence. Don't miss it! pldi26.sigplan.org/home/tb-6…

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Mar 28
ARRAY 2026's (co-located with PLDI) deadline has been extended until April 6 AoE! Don't miss your chance to share your work on array-oriented programming. Also, for attendees, ARRAY's keynote speakers are now listed on the website: pldi26.sigplan.org/home/ARRA…

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Mar 23
CP 2026's deadline has been extended until Monday March 30 AoE! If you've been on the fence, now's your chance. We'd love to see your work!
The 2nd Workshop on Choreographic Programming (CP 2026) is co-located with @PLDI this year! Talk proposals are due in just a couple months. Please check out the website and share widely. pldi26.sigplan.org/home/cp-2…
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Mar 16
🚨The PLDI'26 Student Research Competition deadline has been extended to Thursday, March 19! Whether your work is in its early stages or more polished, this is a great opportunity to get feedback from the PL community. Check out: pldi26.sigplan.org/track/pld…

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Mar 7
📢Calling all students! PLDI'26 is now soliciting student volunteers. It's a fantastic opportunity to connect with the programming languages research community, meet top researchers, and contribute to PLDI'26's success! ⏳Apply by April 13 AoE pldi26.sigplan.org/track/pld…

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Feb 26
The 2026 ACM SIGPLAN International Symposium on Memory Management (co-located with PLDI'26) is accepting submissions on areas of interest in memory management until March 27 AoE! See conf.researchr.org/home/ismm… to submit and for more information.

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Feb 24
Do you have new research ideas in array-oriented programming? Then submit your work as a full paper or extended abstract to ARRAY 2026 by April 1 AoE! For more info about ARRAY 2026 and the submission process see pldi26.sigplan.org/home/ARRA….

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Feb 19
The EGRAPHS Workshop will hold its fifth (!) instance at PLDI'26! Submission deadline is April 17, 2026 AoE. Submissions are invited for talks broadly, including talks that may cover already published or in-progress work. See pldi26.sigplan.org/home/egra… for more info.

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Feb 16
The 27th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems (LCTES 2026) is co-located with PLDI'26 this year. Submit your work as an abstract by March 6 AoE and paper by March 13 AoE at pldi26.sigplan.org/home/LCTE…!

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PLDI retweeted
The 2nd Workshop on Choreographic Programming (CP 2026) is co-located with @PLDI this year! Talk proposals are due in just a couple months. Please check out the website and share widely. pldi26.sigplan.org/home/cp-2…

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