Callsites provides a robust and lightweight way to capture stack traces and extract information about function call locations within JavaScript code. This is invaluable for debugging, profiling, and creating more informative error messages. Unlike simply accessing Error.stack, Callsites offers a parsed and structured representation of the call stack, making it easy to access filenames, line numbers, and function names of each call in the execution sequence, significantly enhancing code analysis.
Callsites, an npm package, exhibits irregular release patterns. Initial releases occurred in 2014, with occasional versions appearing until 2019. After a period of inactivity, releases resurfaced in 2021, 2023 and 2024. Overall, the package's release frequency is inconsistent, with long gaps between versions.
Callsites npm package downloads show a strong upward trend from March 2024 (130M) to July 2025 (320M). Downloads peaked in June 2025 (330M). August 2025 saw a decrease (269M), with September 2025 downloads significantly lower (87M), likely due to incomplete data for the current month.
