Update design-philosophy.rst

Author: Evolutionary-Intelligence

docs/sphinx/source/design-philosophy.rst

@@ -168,6 +168,9 @@ intelligence (SI), and metaheuristics communities, please refer to the following
     <https://jmlr.csail.mit.edu/papers/volume8/sonnenburg07a/sonnenburg07a.pdf>`_. Journal of Machine Learning Research,
     8, pp.2443-2466.
 
+For benchmarking, please refer to e.g., `BBSR - Benchmarking, Benchmarks, Software, and Reproducibility in ACM GECCO 2025
+<https://gecco-2025.sigevo.org/Tracks#BBSR%20-%20Benchmarking,%20Benchmarks,%20Software,%20and%20Reproducibility>`_.
+
 Finally, we expect to see more interesting discussions about the **beauty** of BBO from different perspectives. For any
 **new/missed** BBO, we provide a *unified* API interface to help freely add them if they satisfy the above design
 philosophy well. See the `development guide <https://pypop.readthedocs.io/en/latest/development-guide.html>`_ for details.