---
name: "@jalco"
slug: "jalco"
description: "A personal shadcn-compatible registry (jal-co/ui) of ~36 developer-facing and documentation-oriented components, zero-dependency and self-contained. Includes Code Block (shiki-powered with language icon and copy), Diff Viewer, Code Block Command (tabbed CLI switcher for pnpm/yarn/npm/bun/shadcn), GitHub Activity Graph, CI Badge, Commit Graph, Contributor Grid, GitHub Stars Button, Release Badge, Repo Card, Discord Badge, npm Badge, Download Sparkline, License Badge, AI Copy Button, API Reference Table, Color Palette, File Tree, Kbd, Stepper, Logo Cloud, Testimonial, Cron Schedule, Env Table, JSON Viewer, Log Viewer, Request Viewer, Status Indicator, and Crypto Tip Jar. Free forever. Use for: enriching developer tool documentation sites, open-source project READMEs, and SaaS developer portals with polished reference-style UI widgets."
category: "Niche/single-purpose"
tags: ["ai", "blocks", "buttons", "cards", "charts", "crypto", "developer-tools", "icons", "marketing", "media", "navigation", "saas", "tables", "theming"]
framework: "react"
license: "MIT"
author: "jal-co"
website: "https://ui.justinlevine.me"
github: "https://github.com/jal-co/ui"
registry: "https://ui.justinlevine.me/r/{name}.json"
pro: false
pro_url: null
github_stars: 132
component_count: 0
generated_at: "2026-07-28T08:59:05.895Z"
---

# @jalco

A personal shadcn-compatible registry (jal-co/ui) of ~36 developer-facing and documentation-oriented components, zero-dependency and self-contained. Includes Code Block (shiki-powered with language icon and copy), Diff Viewer, Code Block Command (tabbed CLI switcher for pnpm/yarn/npm/bun/shadcn), GitHub Activity Graph, CI Badge, Commit Graph, Contributor Grid, GitHub Stars Button, Release Badge, Repo Card, Discord Badge, npm Badge, Download Sparkline, License Badge, AI Copy Button, API Reference Table, Color Palette, File Tree, Kbd, Stepper, Logo Cloud, Testimonial, Cron Schedule, Env Table, JSON Viewer, Log Viewer, Request Viewer, Status Indicator, and Crypto Tip Jar. Free forever. Use for: enriching developer tool documentation sites, open-source project READMEs, and SaaS developer portals with polished reference-style UI widgets.

## Links

- Website: https://ui.justinlevine.me
- GitHub: https://github.com/jal-co/ui
- Registry JSON: https://ui.justinlevine.me/r/{name}.json
- Directory page: https://sh4dcn.vercel.app/registry/jalco
- This file: https://sh4dcn.vercel.app/md/jalco.md

## Install

```sh
# clone the source repo
git clone https://github.com/jal-co/ui.git
# fetch the raw registry index
curl -s https://ui.justinlevine.me/r/{name}.json
```

## Components (0)

_No public registry index resolved for this library._

## For AI agents

```text
You are adding components from @jalco to a shadcn-compatible project.
1. Read this file (https://sh4dcn.vercel.app/md/jalco.md) for the component list.
2. Fetch the machine-readable index: https://ui.justinlevine.me/r/{name}.json
3. Install a single component with its install command from the table above.
4. Full structured record: https://sh4dcn.vercel.app/json (library slug: jalco).
```