KAPLAY.js
The fun and open source game library for HTML5 Games
kaplayjs.com Source★ 577MIT Discord RedditSoftware Development / Game Development
- Monthly visits
- 27.6K
- Up151.5%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Free
- No monthly subscription pricing
- Launched
- 2y ago
- 2024-10-31 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- i couldn't resist... got a new domain name today
@endel · 2026-11-03 · 9 likes · 0 reposts · 413 views
Launched on Product HuntLaunch
Open source HTML5 Game library for JavaScript and TypeScript
Oct 31, 2024 · 2y agoLaunch page
Open Source & Agent Ecosystem
- GitHub Stars
- ★ 577
- Forks
- 43
- License
- MIT
- Primary language
- JavaScript
- Exposed tool capabilities:
- Game EnginePrefabs & SerializationPicture APIFake MouseVideo
Traffic sources
Traffic breakdown
Channels
- Organic Search40%
- Direct37%
- Referrals11%
- Social8%
- Other4%
Countries
- United States41%
- Vietnam15%
- Spain12%
- India11%
- Indonesia8%
Search
Domain authority —Domain registered 2024-05-26
| Keyword | Monthly volume |
|---|---|
| getlayers | 21.3K |
| kaplay | 250 |
| massive online multiplayer with kaplay | 210 |
| kaplay minecraft | 180 |
| kaplay js | 120 |
Traffic data: Vaneform
Pricing
Website does not list public plan prices.
Trial: None · Observed 2026-10-30 · Source page
Pages & changes
Key pages
Weekly snapshots- Homekaplayjs.com/
- Featuresv4000.kaplayjs.com/next/ Snapshot 2026-10-30
Changes
No pricing, plan, or positioning changes detected since tracking started.
Design
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
- Category Positioning Anchor
- Custom Illustration
- Bento Grid
Palette · click to copy
- Typography
- 8.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 8.0
- Distinctiveness
- 8.0
Structure
- Fonts
- Lilita One / Outfit
- Hero layout
- Split Copy & Visual
- Primary visual
- Illustration / Character Art
- Conversion CTA
- Direct Input / Instant Try
- 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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