A 'ggplot2' Extension for Composable Visualization R package ggalign version 1.2.0 A 'ggplot2' extension providing an integrative framework for composable visualization, enabling the creation of complex multi-plot layouts such as insets, circular arrangements, and multi-panel compositions. Built on the grammar of graphics, it offers tools to align, stack, and nest plots, simplifying the construction of richly annotated figures for high-dimensional data contexts—such as genomics, transcriptomics, and microbiome studies—by making it easy to link related plots, overlay clustering results, or highlight shared patterns. Software Depends: ggplot2 (>= 4.0.0) Imports: S7, vctrs (>= 0.5.0), rlang, cli, grDevices, grid, gtable, scales, methods, stats, utils, lifecycle Suggests: gridGraphics, ragg, magick, testthat (>= 3.0.0), vdiffr (>= 1.0.6) Enhances: patchwork, ggrastr, maftools Yun Peng <yunyunp96@163.com> Comprehensive R Archive Network (CRAN) Yun Peng [aut, cre] (ORCID: <https://orcid.org/0000-0003-2801-3332>), Shixiang Wang [aut] (ORCID: <https://orcid.org/0000-0001-9855-7357>), Guangchuang Yu [ths] (ORCID: <https://orcid.org/0000-0002-6485-8781>) MIT + file LICENSE (https://CRAN.R-project.org/package=ggalign/LICENSE) 2025-10-18 application/tgz https://CRAN.R-project.org/package=ggalign doi:10.32614/CRAN.package.ggalign en-GB