All developers and users of LLVM and related sub-projects are invited to present at the 2025 EuroLLVM Developers’ Meeting! This conference will be held in-person in Berlin, Germany on April 15-16 (Workshops on April 14) . All talks are required to be in person (this is not a hybrid event). We encourage new contributors to the LLVM Project to submit a talk proposal. We are looking for the following proposals:

• Technical Talks (20 minutes): Talks on - LLVM Infrastructure, MLIR, Clang, all LLVM sub-projects, community building, Community.o, DEI in LLVM/Compilers/OSS, uses of LLVM in academia or industry, and new projects using Clang, LLVM, MLIR, etc.
• Tutorials (40-50 minutes*) In depth talks on LLVM infrastructure or other core libraries, tools, etc. Demos encouraged.
• Student Technical Talks (15 minutes) Talks from students using LLVM, Clang, and all sub-projects in research. This is not a competition, but a specific category for student talks.
• Quick Technical Talks (10 minutes) Quick talks about a use or improvement of LLVM and other sub-projects.
• Lightning Talks (5 minutes) Lightning fast talks about a use or improvement of LLVM and other sub-projects.
• Panels (45 minutes*) Panels may discuss any topic as long as it’s relevant to LLVM or related sub-projects. Panels can take many forms, but a common format is to begin with short introductions from each panel member, and follow with an interactive dialogue among the panelists and audience members. Panels will be capped at 4 panelists and 1 moderator. Please determine your panelists before your submission.
• Poster Present a poster during the assigned poster session during the event.

* Exact times TBD after talks selected and the schedule planned For each proposal you must submit the following:

• Talk title
• Abstract (1-3 paragraph description of your talk)
• Submission type
• For technical talk submissions, you can indicate if you would give a shorter talk (ie. Lightning or Quick instead of full length Technical Talk)
• Photo and bios for all speakers
• Short abstract for the website
• Extended PDF abstract (optional)

Free registration for speakers is limited to:

• Technical Talks: 1
• Tutorials: 1
• Student Talks: 1
• Panels: 1

There is no free or discounted registration for lightning or quick talks. If your accepted talk is not in one of those categories with free registration, please reach out if you need financial support for registration. If you have any questions, please email the organizers - events@llvm.org