# Wellen Wavform Library
[](https://crates.io/crates/wellen)
[](https://docs.rs/wellen)
[](LICENSE)
[](https://zenodo.org/doi/10.5281/zenodo.12774824)
`wellen` provides a common interface to read both FST and VCD waveform files.
The library is optimized for use-cases where only a subset of signals need to
be accessed, like in a waveform viewer.
VCD parsing uses multiple-threads.
## Overview
