Quantify the Relationship Between Development Rate and Temperature in Ectotherms R package devRate version 0.2.6 A set of functions to quantify the relationship between development rate and temperature and to build phenological models. The package comprises a set of models and estimated parameters borrowed from a literature review in ectotherms. The methods and literature review are described in Rebaudo et al. (2018) <doi:10.1111/2041-210X.12935>, Rebaudo and Rabhi (2018) <doi:10.1111/eea.12693>, and Regnier et al. (2021) <doi:10.1093/ee/nvab115>. An example can be found in Rebaudo et al. (2017) <doi:10.1007/s13355-017-0480-5>. Software Depends: R (>= 4.3.0) Suggests: knitr, rmarkdown, testthat, minpack.lm (>= 1.2-1) Francois Rebaudo <francois.rebaudo@ird.fr> Comprehensive R Archive Network (CRAN) Francois Rebaudo [aut, cre] (2016-2025), Baptiste Regnier [aut] (PhD; 2019-2020), Camila Benavides [ctb] (M2 student; 2018), Tanusson Selvarajah [ctb] (L2 student; 2018), Nicolas Bonnal [ctb] (M1 student; 2018), Badre Rabhi [ctb] (L2 student; 2017), Quentin Struelens [ctb] (VIA; 2016) GPL-2 2025-10-28 application/tgz https://CRAN.R-project.org/package=devRate doi:10.32614/CRAN.package.devRate