Products

3LC

AI-native

Better data. Better AI. In production.

3lc.ai AI Models & Agents / Training Data & Labeling

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Unknown
No monthly subscription pricing
Creators
Rebecca Lynn Mcdonald
@3lc_inc· 16 followers
Launched
2y ago
2024-04-23 · Est.

Traffic

Monthly visitsData through Oct 2026
Events17 changes

Marketing moves

Launches, search & content, referrals, promotions
X accounts@3lc_inc
  • Launched on Show HN (3 pts)Launch

    We Listened to the Data-Science Community - 3LC — Hello HN, Based on community feedback, we listened and simplified the setup for 3LC. Now all you need to do is pip install 3lc, no account…

    Apr 26, 2024 · 2y agoLaunch page

  • Launched on Show HN (8 pts · 7 comments)Launch

    3LC – Illuminate the ML Black Box — Hello HackerNews, I am Paul, and I would like to get some feedback on the tool we are releasing as beta today. 3LC is an ML tool that give…

    Apr 23, 2024 · 2y agoLaunch page

  • Launched on Product HuntLaunch

    Illuminate the Black Box

    Apr 23, 2024 · 2y agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2024-04-23Source
Post excerpt:
Hello HackerNews, I am Paul, and I would like to get some feedback on the tool we are releasing as beta today. 3LC is an ML tool that gives detailed insights, real-time data-centric iterative workflows for training/finetuning, and data quality improvements for your Machine Learning datasets and models. 3LC serves as a visualizer, editor, and debugger, focusi
Show HN
2024-04-26Source
Post excerpt:
Hello HN, Based on community feedback, we listened and simplified the setup for 3LC. Now all you need to do is pip install 3lc, no account creation needed. What is 3LC? 3LC is an ML tool that gives detailed insights, real-time data-centric iterative workflows for training/finetuning, and data quality improvements for your Machine Learning datasets and models

MCP Server & Agent Ecosystem

GitHub · MCP / Skill

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct39%
  • Organic Search35%
  • Referrals9%
  • Social6%
  • Other11%

Countries

  • India60%
  • United States40%

Search

Domain authority —Domain registered 2022-03-21

KeywordMonthly volume
coco dataset2,600
cocodataset460
coco-trained model450
what are “labeled” experts vs “unlabeled” experts440
3lc.ai careers180

Traffic data: Vaneform

Pricing

Pricing page does not list plan prices.

Trial: None · Observed 2026-11-12 · Pricing page

Pages & changes

Tracked since 2024-04-23

Key pages

Weekly snapshots
3lc.ai/ Snapshot 2026-11-12

Changes

  1. Nov 12 · Yesterday

    Added product format: wordpress_pluginFeatures

    —→wordpress_plugin

    At the time: <5K visits/mo16 concurrent moves
  2. Nov 1 · 13d ago

    Homepage headline (H1) changed to “Better data. Better AI. In production.”Positioning

    Illuminating the black box: Better, smaller, faster AI models→Better data. Better AI. In production.

    At the time: <5K visits/mo16 concurrent moves
  3. Nov 1 · 13d ago

    Removed technology: Animate.cssFeatures

    Animate.css→—

    At the time: <5K visits/mo16 concurrent moves
  4. Nov 1 · 13d ago

    Removed technology: BootstrapFeatures

    Bootstrap→—

    At the time: <5K visits/mo16 concurrent moves
  5. Nov 1 · 13d ago

    Adopted technology: CloudflareFeatures

    —→Cloudflare

    At the time: <5K visits/mo16 concurrent moves
  6. Nov 1 · 13d ago

    Adopted technology: Cloudflare Bot ManagementFeatures

    —→Cloudflare Bot Management

    At the time: <5K visits/mo16 concurrent moves

Design

First-screen visual analysis & :root CSS

Enterprise Clean (Dark canvas, balanced density) featuring split copy & visual layout and product ui screenshot / component visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Better data. Better AI. In production.”

Split Copy & Visual hero structure paired with book demo / contact sales CTA and customer / press logo strip.

Conversion path: Split Copy & Visual + Product UI Screenshot / Component → Book Demo / Contact Sales · Trust bar: Customer / Press Logo Strip

Palette · click to copy

5-D design score7.9 / 10
Typography
8.0
Color & Contrast
8.0
Layout & Spacing
8.0
Craft & Polish
8.0
Distinctiveness
7.0

Structure

Fonts
Manrope
Primary visual
Product UI Screenshot / Component
Social proof
Customer / Press Logo Strip
Navigation
Full-Width Top Bar
Theme & density
Dark · Balanced
Corners & depth
Pill · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Enterprise Clean (with Dark Developer)

Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.

## Design Tokens

```css
:root {
  --background: #0c1722;
  --surface: #111f2b;
  --foreground: #f6f4ef;
  --muted-foreground: #9aa4ac;
  --accent: #f5cc00;
  --radius: 9999px;
  --font-heading: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #0C1722 (~68%) · Surface #111F2B (~8%) · Text #F6F4EF (~13%) · Muted Text #9AA4AC (~5%) · Accent #F5CC00 (~6%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Split Copy & Visual
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Balanced
- Border radius & elevation: Pill; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Book Demo / Contact Sales · Trust bar uses Customer / Press Logo Strip
- Headline hook: Outcome & Speed Promise
- Hero components: Large Hero Product Shot, Metrics Strip, Customer Logo Wall
- Spatial layout notes: Split Copy & Visual hero structure paired with book demo / contact sales CTA and customer / press logo strip.
- Visual summary: Enterprise Clean (Dark canvas, balanced density) featuring split copy & visual layout and product ui screenshot / component visuals.

## Avoid

- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition

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 3LC get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is 3LC and what platforms does it support?
3LC is catalogued under Training Data & Labeling: Better data. Better AI. In production.. Supported platforms: CLI / SDK.

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