jsr
The open-source package registry for modern JavaScript and TypeScript
jsr.io Source★ 283MIT DiscordSoftware Development / Developer Utilities
- Monthly visits
- 88.3K
- Up0.8%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 6y ago
- 2020-06-28 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- Help us improve Grok Bot and I'll send you $100! Reply on this thread with your best bug report or feature suggestion. I'll pick 5 replies and send you $100 through X Money tomorrow.
@leerob · 2026-10-24 · 4,457 likes · 192 reposts · 577.8K views
New product launchLaunch
Jun 28, 2020 · 6y agoWebsite
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- What engineers like:
- Modern, open source package registry for JS/TS modules. ESM-only. Supports multiple package managers inc. npm, yarn, pnpm, Bun, Deno. Secure publishing workflows by default. Auto API doc generation and scoring to encourage best practices. Open source.
- Trade-offs & limitations:
- Requires a compatibility layer for npm. Forces you to use TypeScript and ESM, but it’s 2024 so this is also something we like!
- Best suited for:
- Developers of JS/TS modules should consider this tool
Open Source & Agent Ecosystem
- GitHub Stars
- ★ 283
- Forks
- 38
- License
- MIT
- Primary language
- Go
- Ecosystem & integrations:
- Node.jsDenoCloudflare WorkersGitHub Actions
Traffic sources
Traffic breakdown
Channels
- Direct43%
- Organic Search38%
- Referrals15%
- Social3%
- Other1%
Countries
- United States12%
- United Kingdom10%
- Czechia7%
- India6%
- Brazil5%
Search
Domain authority —Domain registered 2020-06-28
| Keyword | Monthly volume |
|---|---|
| jsr | 9,680 |
| utaformatix | 4,800 |
| transmission api | 520 |
| xbrz upscaling online | 210 |
| is expressjs in jsr? | 140 |
Traffic data: Vaneform
Pricing
Pricing page not identified yet, or no public pricing listed.
Pages & changes
Key pages
Weekly snapshots- Homejsr.io/
- Featuresjsr.io/docs/why Snapshot 2026-11-06
Changes
Design
Minimal Monochrome (Light canvas, airy density) featuring centered headline + input layout and interactive hero demo / tool visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“JSR #jsr-logo{height:110px} @media(min-width:768px){ #jsr-logo{height:143px} } #jsr-logo rect{transform-origin:center} #jsr-logo rect{ animation:.5s cubic-bezier(.77,0,.175,1) forw”
Centered Headline + Input hero structure paired with direct input / instant try CTA and no explicit trust bar.
Conversion path: Centered Headline + Input + Interactive Hero Demo / Tool → Direct Input / Instant Try
- Category Positioning Anchor
- Centered Prompt / Input
Palette · click to copy
- Typography
- 7.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 7.0
- Distinctiveness
- 7.0
Structure
- Fonts
- DM Sans
- Hero layout
- Centered Headline + Input
- Primary visual
- Interactive Hero Demo / Tool
- Conversion CTA
- Direct Input / Instant Try
- Social proof
- No Explicit Trust Bar
- Navigation
- Full-Width Top Bar
- Theme & density
- Light · Airy
- Corners & depth
- Small Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Minimal Monochrome
Monochrome palette with a single accent color, hairline dividers, and generous whitespace.
## Design Tokens
```css
:root {
--background: #ffffff;
--surface: #f8fafa;
--foreground: #083344;
--muted-foreground: #45494b;
--accent: #f7df1e;
--radius: 4px;
--font-heading: "DM Sans", ui-sans-serif, system-ui, sans-serif;
--font-body: "DM Sans", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #FFFFFF (~87%) · Surface #F8FAFA (~4%) · Text #083344 (~4%) · Muted Text #45494B (~3%) · Accent #F7DF1E (~2%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Centered Headline + Input
- Navigation: Full-Width Top Bar
- Theme & density: Light · Airy
- Border radius & elevation: Small Radius; use elevation shadows to separate layers
- Primary visual medium: Interactive Hero Demo / Tool
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Centered Prompt / Input
- Spatial layout notes: Centered Headline + Input hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Minimal Monochrome (Light canvas, airy density) featuring centered headline + input layout and interactive hero demo / tool visuals.
## Avoid
- Multi-stop neon gradients
- Heavy drop shadows
- More than one competing accent color
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much website traffic does jsr get?
- Vaneform estimates 88.3K website visits in 2026-09. Visits can include repeat visits; this estimate does not measure paying customers or revenue.Source
Related products in this category
These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.
| Product | Entry price | Visits | Revenue |
|---|---|---|---|
| PastebinGiantPastebin.com - #1 paste tool since 2002! | $5/mo | 5.8M | Undisclosed |
| Git--distributed-even-if-your-workflow-isnt | — | 4.7M | Undisclosed |
| MassgraveAn open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting. | — | 3.4M | Undisclosed |
| 千问AI平台为 Agent 而生,驱动中国 AI 生产力! | $2.73/mo | 2.6M | Undisclosed |
| Get Emoji✂️ Copy and 📋 Paste Emoji 👍 No apps required | — | 2.3M | Undisclosed |
| ElementaGlobal game developer based in Singapore, dedicated to creating joyful gaming experiences for players worldwide. | — | 2.2M | Undisclosed |