Shadowgraph: GitHub Repo Mentions on Hacker News, Reddit & X

Discover open source projects and see what people are saying about them across GitHub, Hugging Face and arXiv.

Shadowgraph shows insights about open source projects in a side panel while you browse — reddit, hackernews, and x mentions, a repo health scorecard, and similar repos. On an arXiv or ACM paper (including Hugging Face paper pages): the GitHub and Hugging Face repos that cite it, ranked by importance and popularity. On a GitHub or Hugging Face repo: where it's being discussed on Hacker News, Reddit and X, sortable by date or score, and the repos most similar to it. Recently viewed: the papers and repos you've looked at, so you can find your way back. Sign in at shadowgraph.io to bookmark repos into your Shadowgraph folders straight from the panel, and to keep your recently viewed history across devices. The side panel only turns on for arXiv, ACM Digital Library, GitHub and Hugging Face pages.