Show HN: Explore 6048 YC companies as an interactive galaxy

The project, posted on Hacker News as a Show HN entry, visualizes every YC‑funded startup as a point in a three‑dimensional galaxy. By pulling data from the public YC directory and augmenting it with Crunchbase funding figures, the tool lets users zoom, filter, and click on individual “stars” to reveal a company’s name, batch, headline product and latest valuation. This matters because it transforms a static list of thousands of firms into an immersive, searchable map, making patterns—such as clustering of AI‑focused startups in recent batches or the geographic dispersion of later‑stage companies—immediately visible without sifting through spreadsheets.

The galaxy joins a growing wave of data‑driven visual interfaces aimed at demystifying startup ecosystems. Traditional YC directories and sites like Crunchbase present rows of data; this visualization leverages WebGL to render a spatial metaphor that aligns with how investors and founders think about “ecosystem density.” Similar projects have emerged for venture capital portfolios and open‑source contributions, but few have tackled the sheer scale of YC’s alumni. By packaging the entire history of the accelerator into a single, interactive canvas, the creator offers a fresh lens that could inspire comparable tools for other incubators, corporate venture arms, or even sector‑specific datasets.

Looking ahead, the galaxy could become a go‑to reference for due‑diligence and trend‑spotting if the maintainer adds real‑time updates and deeper metadata—such as employee counts or exit outcomes. However, the reliance on publicly scraped data raises questions about accuracy and timeliness; a lag in funding updates could mislead users. Moreover, the novelty of the UI may mask underlying data quality issues, and the tool’s utility will hinge on whether it can integrate with analysts’ existing workflows rather than remain a curiosity.