PykCharts.js is described as '26+ well-designed, themeable, responsive, modular, real-time and easy to use charts and 109+ maps' and is an app in the Development category. There are more than 25 alternatives to PykCharts.js for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Mac, Windows and Linux. The best alternative is D3.js, which is both free and Open Source. Other great apps like PykCharts.js are RAWGraphs (Free, Open Source), Plotly (Freemium, Open Source), Highcharts (Free Personal) and Google Charts (Free).
ChartBlocks is an online software platform that lets you quickly and easily build embeddable, shareable charts. Build a chart in minutes in the easy to use chart designer, choosing from dozens of chart types and then customising it to your needs.