Gillespie's Stochastic Simulation Algorithm for Impatient People R package GillespieSSA2 version 0.3.0 A fast, scalable, and versatile framework for simulating large systems with Gillespie's Stochastic Simulation Algorithm ('SSA'). This package is the spiritual successor to the 'GillespieSSA' package originally written by Mario Pineda-Krch. Benefits of this package include major speed improvements (>100x), easier to understand documentation, and many unit tests that try to ensure the package works as intended. Cannoodt and Saelens et al. (2021) <doi:10.1038/s41467-021-24152-2>. Software Depends: R (>= 3.3) Imports: assertthat, dplyr, dynutils, Matrix, methods, purrr, Rcpp (>= 0.12.3), RcppXPtrUtils, readr, rlang, stringr, tidyr LinkingTo: Rcpp Suggests: covr, ggplot2, GillespieSSA, knitr, rmarkdown, testthat (>= 2.1.0) Robrecht Cannoodt <rcannood@gmail.com> Comprehensive R Archive Network (CRAN) Robrecht Cannoodt [aut, cre] (ORCID: <https://orcid.org/0000-0003-3641-729X>), Wouter Saelens [aut] (ORCID: <https://orcid.org/0000-0002-7114-6248>) GPL (>= 3) 2023-01-23 application/tgz https://CRAN.R-project.org/package=GillespieSSA2 doi:10.32614/CRAN.package.GillespieSSA2