deepTools4: Faster, Scalable, and Modernized Genomic Data Analysis

deepTools4 modernizes the deepTools framework for high-throughput sequencing, delivering substantial computational speed-ups while preserving Galaxy integration for genome-wide QC, summarization, and visualization.

• Why it matters: As genomic datasets grow in scale and depth, existing quality-control and visualization workflows can become computational bottlenecks, limiting reproducible analysis at scale.
• What they did: The team rewrote core functionality and benchmarked it for performance, modernized visualization outputs, and expanded a testing framework to support continuous development and robustness.
• The result: deepTools4 is demonstrated across diverse epigenomics and transcriptomics datasets for summarizing genome-wide signals, applying common normalization methods, and visualizing enrichment patterns, enabling faster, more scalable interpretation across sequencing modalities.

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