Top 3 visualization-grammar Open-Source Projects

vega

17 10,847 8.2 JavaScript

A visualization grammar.

Project mention: Show HN: Minard – Generate beautiful charts with natural language | news.ycombinator.com | 2024-04-18

Hi HN – Excited to share a beta for Minard, a new data visualization toolkit we've been working on that lets you generate publication-quality charts with simple natural language (throw away your matplotlib docs and rejoice!).
Upload or import CSVs, Excel, and JSON, give it a spin, and please let us know what you think! (Long format data works best for now)
For those curious, the stack is a simple Django app with HTMX/Alpine and all of the charts are specified and rendered as Vega (https://vega.github.io/vega/). Lots of LLM function calling under the hood as well.

vega-lite

15 4,463 9.2 TypeScript

A concise grammar of interactive graphics, built on Vega.

Project mention: Vega-Lite – A Grammar of Interactive Graphics | news.ycombinator.com | 2024-04-11

SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Kyrix

2 143 0.0 JavaScript

Interactive details-on-demand data visualizations at scale

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).