Show HN: Dataviz, ranked daily from GitHub, NPM, PyPI and CRAN ---- - 15 minutes ago | 3 points | 0 comments - URL: https://awesomedataviz.com/ - Discussions: https://news.ycombinator.com/item?id=49956183 - Summary: Awesome Dataviz is an open, community-curated directory of 290 data visualization tools, including charting libraries, mapping toolkits, graph visualizers, and dashboards. It ranks tools using live GitHub, npm, PyPI, and CRAN data refreshed daily. The site offers browsing by category (JavaScript, Python, R, C++, Go, .NET, mobile, etc.) and by topic (maps, graphs, 3D, terminal charts, dashboards, machine learning). It features a landscape visualization plotting tools by GitHub stars, lists of most popular tools (e.g., D3.js, Mermaid, Grafana, Apache Superset, Chart.js) and most active tools by commits (e.g., Kibana, Lightdash, Grafana). Recently added tools include D3.js, Grafana, Superset, Metabase, Streamlit, and others. The directory is available to AI agents via an MCP server, JSON API, and llms.txt. It has been maintained since 2014, with content under CC BY 4.0, and is sponsored by Hal9.