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datui 0.2.51, published by derekwisong, is a lightweight, high-performance terminal user interface engineered for interactive data exploration and ad-hoc analysis of structured datasets without leaving the command line. Designed for data scientists, analysts, and DevOps engineers who routinely work with CSV, TSV, JSON-lines, or log files, the tool streams large tables into a keyboard-driven, spreadsheet-like view that supports on-the-fly filtering, sorting, column selection, and statistical summaries. Its ncurses-based renderer keeps memory footprint low while leveraging SIMD parsing to load million-row files in seconds, making it suitable for quick sanity checks on remote servers or container shells where graphical environments are unavailable. Since its initial appearance, seven successive versions have refined regex search, added SQL-style predicates, introduced keyboard macros, and improved UTF-8 handling, ensuring that users working with internationalized or delimited log formats obtain accurate previews. As a command-line utility, datui integrates naturally into shell pipelines—accepting stdin, outputting filtered slices to stdout, and allowing analysts to bookmark frequently used views as portable JSON config files. The open-source project is classified under Developer Tools / Data Analysis within software catalogs and is available for free on get.nero.com, with downloads provided via trusted Windows package sources such as winget, always delivering the latest version and supporting batch installation of multiple applications.
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