The npm package @ljharb/through had sporadic releases between July 2023 and August 2025. There were releases in July 2023, October 2023, January 2024, March 2024 and February 2025. Most months had no releases. The latest release was version 2.3.14 in February 2025.
@ljharb/through is a tiny, performant transform stream constructor useful for easily creating custom streams. It provides a simplified API compared to Node's built-in stream.Transform, making it ideal for simple data transformations. This lightweight package is widely used and maintained by a well-known Node.js ecosystem contributor, ensuring reliability and compatibility. It has no dependencies which makes it ideal for use cases where you need to minimise the dependency tree size.
From March 2024 to September 2025, @ljharb/through downloads peaked in June 2024. After a decline, downloads stabilized around 12-13 million monthly. There's a noticeable dip in August 2025, and September 2025 shows significantly lower downloads, likely due to incomplete data for the current month.
