Awesome Dataviz - Daily-ranked directory of data visualization tools
Show HN: Dataviz, ranked daily from GitHub, NPM, PyPI and CRAN
Awesome Dataviz is a comprehensive directory of 290 data visualization tools across 23 categories, ranked daily by GitHub stars, NPM, PyPI, and CRAN metrics. It covers JavaScript, Python, R, and more, with 2.4M combined GitHub stars and 170 active repositories in the last 90 days. The site refreshes daily from public APIs, offering an interactive dot plot to explore tools by category and popularity. Developers can quickly find the best libraries for their needs, and AI assistants can access the data via MCP server, JSON API, or llms.txt for up-to-date recommendations.
Each dot is one tool, placed by its GitHub stars on a log scale and grouped by category; the most-starred tool in each row is labeled.