Products

KAPLAY.js

The fun and open source game library for HTML5 Games

kaplayjs.com Source★ 577MIT Discord RedditSoftware Development / Game Development

AI Benchmark
Desktop
Mobile
Monthly visits
27.6K
Up151.5%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
MF
No social account linked
Launched
2y ago
2024-10-31 · Est.

Traffic

Monthly visitsData through Sep 2026 · Oct 2026 pending

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Product HuntLaunch

    Open source HTML5 Game library for JavaScript and TypeScript

    Oct 31, 2024 · 2y agoLaunch page

Open Source & Agent Ecosystem

GitHub · MCP / Skill
Last commit 2026-11-05
GitHub Stars
★ 577
Forks
43
License
MIT
Primary language
JavaScript

Agent, MCP & Developer Integration

CLI / SDKAPI
Integration docs
Browse developer & CLI tools →

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search40%
  • Direct37%
  • Referrals11%
  • Social8%
  • Other4%

Countries

  • United States41%
  • Vietnam15%
  • Spain12%
  • India11%
  • Indonesia8%

Search

Domain authority —Domain registered 2024-05-26

KeywordMonthly volume
getlayers21.3K
kaplay250
massive online multiplayer with kaplay210
kaplay minecraft180
kaplay js120

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

Trial: None · Observed 2026-10-30 · Source page

Pages & changes

Tracked since 2024-10-31

Key pages

Weekly snapshots

Changes

No pricing, plan, or positioning changes detected since tracking started.

Design

First-screen visual analysis & :root CSS

Hand-Drawn & Sketch (Dark canvas, balanced density) featuring split copy & visual layout and illustration / character art visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“The fun and open source game library for HTML5 Games”

Split Copy & Visual hero structure paired with direct input / instant try CTA and no explicit trust bar.

Conversion path: Split Copy & Visual + Illustration / Character Art → Direct Input / Instant Try

Palette · click to copy

5-D design score8.0 / 10
Typography
8.0
Color & Contrast
8.0
Layout & Spacing
8.0
Craft & Polish
8.0
Distinctiveness
8.0

Structure

Fonts
Lilita One / Outfit
Primary visual
Illustration / Character Art
Social proof
No Explicit Trust Bar
Navigation
Full-Width Top Bar
Theme & density
Dark · Balanced
Corners & depth
Medium 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: Hand-Drawn & Sketch

Handwritten display accents, doodle annotations, and sketch-style illustrations.

## Design Tokens

```css
:root {
  --background: #22262f;
  --surface: #2b313d;
  --foreground: #fafaf7;
  --muted-foreground: #b8cdd0;
  --accent: #addf60;
  --radius: 8px;
  --font-heading: "Lilita One", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Outfit", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #22262F (~65%) · Surface #2B313D (~18%) · Text #FAFAF7 (~5%) · Muted Text #B8CDD0 (~4%) · Accent #ADDF60 (~8%). 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: Medium Radius; use elevation shadows to separate layers
- Primary visual medium: Illustration / Character Art
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Custom Illustration, Bento Grid
- Spatial layout notes: Split Copy & Visual hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Hand-Drawn & Sketch (Dark canvas, balanced density) featuring split copy & visual layout and illustration / character art visuals.

## Avoid

- Rigid corporate stock photography
- Heavy 3D metallic renders
- Overly dense enterprise dashboards

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 KAPLAY.js get?
Vaneform estimates 27.6K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is KAPLAY.js and what platforms does it support?
KAPLAY.js is catalogued under Game Development: The fun and open source game library for HTML5 Games. Supported platforms: CLI / SDK, API.
Is KAPLAY.js open source?
KAPLAY.js has a public repository (https://github.com/kaplayjs/kaplay) under the MIT license, recording 577 GitHub stars.Source

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