seandavi/GEOquery

Package for fetching metadata and downloading data from SRA/ENA/GEO

Download sequencing data and metadata from GSA, SRA, ENA, and DDBJ databases.

SRA Tools

Pipeline to fetch metadata and raw FastQ files from public databases

Assorted tools for interacting with .gct, .gctx files and other Connectivity Map (Broad Institute) data/tools

Code for the spatialLIBD R/Bioconductor package and shiny app

talk with NCBI entrez using R

NCBI Datasets is a new resource that lets you easily gather data from across NCBI databases.

MSigDB gene sets for multiple organisms in a tidy data format