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

dsh-quant-ui

v0.1.0

Published

Jane Street-style quant workbench for dsh-quant — render K-lines, equity curves, factor charts and fund simulations from dsh-quant chart data

Readme

dsh-quant-ui

Jane Street 风格量化工作台 —— dsh-quant 的官方前端。

加载 dsh-quant 的 chart/回测数据(粘贴 JSON 或文件),渲染:

  • 📈 K 线 + 均线叠加 + 买卖点标记(Lightweight Charts,TradingView 出品)
  • 📉 回测净值曲线 / 基金费后净值对比
  • 🏦 量化基金模拟卡(1 亿起步 · NAV 1.00 · 管理费/高水位提成)
  • ✅ 指标选择器(Sharpe/Return/MaxDD 必有 + 可选指标勾选显示)

使用

npm install
npm run dev      # http://localhost:5173(自动加载示例数据 public/sample.json)
npm run build    # 产出 dist/(静态部署)

示例数据由 dsh-quant 生成:npx tsx demos/gen-ui-demo-data.ts(在 dsh-quant 仓库)。

设计

克制浅色 + 橙色点缀 + 等宽数据(Jane Street 美学)× Lightweight Charts 引擎。 数据协议与 dsh-quant 的 chart 输出一致(candles/series/annotations)。

路线

  • [x] 0.1.0 工作台(K线/净值/基金卡/指标选择器/JSON 加载)
  • [ ] dsh client plugin(ConversationNodeDefinition,成为 dsh 内真实节点)
  • [ ] dsh-chart 通用协议提炼
  • [ ] 数据标注可视化(severity 红/黄/绿)