Spark
A shell script that generates sparkline graphs from numeric data directly in your terminal.
What is Spark?
Spark is a command-line tool that generates sparkline graphs from numeric data directly in your terminal. It takes lists of numbers as input and outputs Unicode block characters that visually represent the data trends, making it easy to quickly visualize metrics without leaving the command line.
Developers, system administrators, and data enthusiasts who work in terminal environments and want to visualize numeric data inline in their shell scripts, prompts, or command pipelines.
Spark provides a dead-simple way to add data visualization to terminal workflows with zero dependencies, following Unix principles of composability and simplicity where it excels at one specific task.
Overview
▁▂▃▅▂▇ in your shell.
Use Cases
Best For
- Visualizing commit counts by author in Git repositories
- Displaying earthquake magnitude trends from real-time data feeds
Related Projects
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