======================================================================= IFL 2026 38th Symposium on Implementation and Application of Functional Languages venue: Aspenäs Herrgård, Gothenburg, Sweden October 28 - 30 2026 https://ifl26.cse.chalmers.se/ ======================================================================= ### Scope The goal of the IFL symposia is to bring together researchers actively engaged in the implementation and application of functional and function-based programming languages. IFL 2026 will be a venue for researchers to present and discuss new ideas and concepts, work in progress, and publication-ripe results related to the implementation and application of functional languages and function-based programming. ### Topics of interest Topics of interest to IFL include, but are not limited to: - language concepts - type systems, type checking, type inferencing - compilation techniques - staged compilation - run-time function specialisation - run-time code generation - partial evaluation - (abstract) interpretation - meta-programming - generic programming - automatic program generation - array processing - concurrent/parallel programming - concurrent/parallel program execution - embedded systems - web applications - (embedded) domain specific languages - security - novel memory management techniques - run-time profiling performance measurements - debugging and tracing - virtual/abstract machine architectures - validation, verification of functional programs - tools and programming techniques ### Peer-review process Following IFL tradition, IFL 2026 will use a post-symposium review process for the formal proceedings. Authors are invited to submit draft papers before the symposium. The program chairs will screen submissions for relevance to IFL, and accepted drafts will be shared with all participants. Each accepted paper must be presented at the symposium by at least one author. If submissions exceed capacity, selection will be based on quality, maturity, and relevance. Authors of accepted presentations will have the opportunity to revise their work in response to symposium feedback and submit a full paper to the post-proceedings. These submissions will be reviewed by the program committee for correctness, novelty, originality, relevance, significance, and clarity. The post-symposium review process is single-blind, with at least three reviews per paper. Camera-ready versions may include minor revisions without further review. ### Important dates Submission of draft papers September 4, 2026 Draft papers notification September 11, 2026 Deadline for early registration September 18, 2026 Deadline for late registration September 25, 2026 IFL symposium October 28-30, 2026 Submission of papers for proceedings November 25, 2026 Notification of acceptance February 12, 2027 Camera-ready version March 12, 2027 Deadlines are end of day Anywhere on Earth (UTC-12). ### Submission details All contributions must be written in English. Papers must use the ACM two columns conference format, which can be found at: http://www.acm.org/publications/proceedings-template Submit your paper here: https://easychair.org/conferences/?conf=ifl26 Register here: https://ifl26.cse.chalmers.se/registration/ Important note to authors about the new ACM open access publishing model: ACM has introduced a new open access publishing model for the International Conference Proceedings Series (ICPS). Authors based at institutions that are not yet part of the ACM Open program and do not qualify for a waiver will be required to pay an article processing charge (APC) to publish their ICPS article in the ACM Digital Library. To determine whether or not an APC will be applicable to your article, please follow the detailed guidance here: https://www.acm.org/publications/icps/author-guidance Further information: ICPS publishing model FAQ: https://www.acm.org/publications/icps/faq ACM Open program details: https://www.acm.org/publications/openaccess Questions: icps-info@acm.org ### Peter Landin Prize The Peter Landin Prize is awarded to the best paper presented at the symposium every year. The honoured article is selected by the program committee based on the submissions received for the formal review process. The prize carries a cash award equivalent to 150 Euros. ### Organisation PC Chairs: - Alex Gerdes, Chalmers and University of Gothenburg, Sweden - Koen Claessen, Chalmers and University of Gothenburg, Sweden Publicity Chair: - Mart Lubbers, Radboud University, The Netherlands Local Chairs: - Alex Gerdes, Chalmers and University of Gothenburg, Sweden - Koen Claessen, Chalmers and University of Gothenburg, Sweden Please direct any questions you may have towards alexg@chalmers.se. ### Program committee - Abhiroop Sarkar, ETH Zurich - Andres Löh, Well-Typed LLP - Daan Leijen, Microsoft - Dominic Orchard, University of Kent - Fritz Henglein, DIKU - Graham Hutton, University of Nottingham - Guillaume Allais, University of Strathclyde - Jesper Cockx, Delft University of Technology - Mart Lubbers, Radboud University - Nachiappan Valliappan, University of Edinburgh - Nicolas Wu, Imperial College London - Niki Vazou, IMDEA Software Institute The program committee is still being finalized and may be updated. ### Venue IFL 2026 will be held at Aspenäs Herrgård, just outside Gothenburg, Sweden. Aspenäs Herrgård is a residential conference center by Lake Aspen in Lerum, approximately 20 minutes from central Gothenburg. See the website for more information: https://ifl26.cse.chalmers.se/venue/ ### Acknowledgments This call-for-papers is an adaptation and evolution of content from previous instances of IFL. We are grateful to prior organisers for their work, which is reused here.