npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

konva-eboard

v0.8.8

Published

Implementing electronic whiteboard based on konva.js

Readme

konva-eboard

简介

基于konva.js实现的电子白板

软件架构

  • Konva 负责整体画布容器和绘制各个节点(线条、箭头、矩形、圆形等)
  • perfect-freehand 绘制自由形式的笔刷(铅笔、荧光笔等)
  • lottie-web 可以在Web上渲染Lottie JSON文件
  • howler.js 用于现代Web的音频库

功能列表

  • [Y] 自由画笔
  • [Y] 图形(矩形、圆形、三角形、箭头等)
  • [Y] 文本
  • [Y] 橡皮擦(参考Excalidraw Reference)
  • [Y] 撤销/重做
  • [Y] 画布自由缩放(支持Ctrl+鼠标滚轮)
  • [Y] 自由选择(支持框选多个内容、支持多点触控缩放)
  • [Y] 旋转
  • [Y] 移动
  • [Y] 背景+前景
  • [Y] 聚光灯
  • [Y] 幕布
  • [Y] Lottie动画
  • [Y] 图片(支持jpg, png, webp, gif, svg)
  • [N] 网格(支持吸附对齐)