Description: Chart.js is an open-source JavaScript library that allows developers to easily create responsive, interactive data visualizations and charts using HTML5 Canvas. It supports 8 chart types including line, bar, radar, polar, pie, doughnut, scatter, and bubble charts.
Type: software
Pricing: Open Source
Description: Sumo.com is a free website analysis tool that provides insights into how to improve your website traffic and performance. It offers suggestions on speed optimizations, security fixes, SEO improvements, and more.
Type: software