27th ACM/IFIP International Middleware Conference

MIDDLEWARE 2026: 27th ACM/IFIP International Middleware Conference

30th November – 4th December 2026

Universitat Rovira i Virgili

Tarragona, Spain

https://middleware-conf.github.io/2026/

CALL FOR RESEARCH PAPERS

The annual ACM/IFIP Middleware conference is a major forum for discussing innovations and recent scientific advances in middleware systems with a focus on the design, implementation, deployment, and evaluation of distributed systems, platforms, and architectures for computing, storage, and communication. The conference will include a high-quality single-track technical program, invited speakers, an industrial track, panel discussions involving academic and industry leaders, poster and demonstration presentations, a doctoral symposium, tutorials, and workshops.

Topics of Interest

The Middleware conference seeks original submissions of research papers on a diverse range of topics, particularly those identifying new research directions. The topics of interest for the conference include, but are not limited to:

Middleware Applications

Middleware for cyber-physical and real-time systems

Middleware support for security and privacy

Middleware for AI and machine learning systems

Middleware for data science pipelines

Middleware techniques for internet-of-things and smart cities

Middleware for multimedia systems

Middleware Systems

Fault tolerance and consistency

Distributed and parallel systems

Distributed ledgers and blockchains

Event-based, publish/subscribe, streaming, and peer-to-peer systems

Serverless and Function-as-a-Service computing

Data-intensive systems (big data)

Cloud, fog, edge computing, and data centers

Networking, network function virtualization, and software-defined networking

Mobile and pervasive systems and services

Emerging hardware technologies

Middleware Design Principles and Programming Models

Programming abstractions and paradigms for middleware

Reconfigurable, adaptable, and reflective middleware

Critical reviews of middleware paradigms, e.g., object models, aspect orientation

Methodologies and tools for middleware systems design, implementation, verification, and evaluation

Monitoring, resource management, and analysis

Virtualization, auto-scaling, provisioning, and scheduling

Energy and power-aware techniques

The conference seeks original papers of five types:

Research Papers: These papers report original research on the above topics and will be evaluated on the significance of the problem, the novelty of the solution, advancement beyond prior work, sufficient supporting evidence, and clarity of the presentation.

Experimentation and Deployment Papers: These papers describe complete systems, platforms, and/or comprehensive experimental evaluations of alternative designs and solutions to well-known problems. The emphasis during the review of these papers will be more on the demonstrated usefulness and potential impact of the contributions, the extensive experimentation involved, and the quality and weight of the lessons learned.

Big Ideas Papers: These are papers that have the potential to open up new research directions. For such papers, the potential to motivate new research is more important than full experimental evaluation, though some preliminary evidence of the effectiveness of the approach or idea is important. We will require senior researchers to present papers in this track for stronger dissemination and more lively discussion.

Short Papers : These papers hold up to the same standards and evaluation criteria of full research papers, but their content is presented in a more compact format.

Important Dates, Deadlines, Conditions

Middleware 2026 will have two submission deadlines, and we are providing the possibility of revision decisions for some papers that are deemed promising but somehow not yet complete. A more detailed explanation of the submission model is provided below.

First Round: Fall/Winter Deadlines:

Full paper submissions due: December 13, 2024

Early rejection notification: January 20, 2026

Rebuttal: February 26-28, 2026

Notification to authors (Accept/Accept with shepherding/Revise for Spring deadline/ Reject): March 7, 2026

Shepherded submissions due: March 28, 2026

Notifications of decisions of shepherded papers (Accept/Reject): April 11, 2026

Final paper files (camera-ready copy) due: April 25, 2026

Second Round: Spring/Summer Deadlines:

Full paper submissions due: June 06, 2026

Rebuttal: August 18-22, 2026

Notification to authors (Accept/Accept with Shepherding/Revise for next calendar year/Reject): September 5, 2026

Shepherded submissions due: October 3, 2026

Notifications of decisions of shepherded papers (Accept/Reject): October 10, 2026

Final paper files (camera-ready copy) due: October 24, 2026

Complete Guidelines and requirements

Please check the complete CFP at https://middleware-conf.github.io/2026/calls/call-for-research-papers/.