PDH

PDH's portfolio is more technically substantive than most here, with Python work on k-nearest-neighbors with TensorFlow, a network protocol-attack experiment, and a vulnerability-keys (CVulKeys) model and preprocessing pipeline, pointing to genuine ML and security-research interests. The offsetting reality is dormancy: no commits in the past year, every repo flagged abandoned, and only a few stars total. There are no verified external open-source contributions. The research-flavored subject matter is a real differentiator; whether it reflects current capability depends on activity that isn't visible in the past year.