Ultralight
Ultralight is a YC Winter 2019 (W19) company. Based in San Francisco, CA, USA. Team of 1.
About Ultralight
Summary
Ultralight builds a GPU-accelerated HTML rendering toolkit for game developers and native app developers who need to embed web-based UI directly inside their products. It runs on a lightweight WebKit fork, integrates with existing rendering pipelines via Direct3D, Metal, and OpenGL, and targets platforms including Windows, macOS, Linux, Xbox, PlayStation, and ARM64 devices. It replaces heavier browser-based solutions like Chromium-derived renderers, which carry far greater memory and resource overhead.
Business model
Paid SDK licensing with a pricing page and a free download tier for evaluation.
Go-to-market
Game studios and native app developers adopt the toolkit through a self-serve SDK download, with a sales contact available for larger engagements. The product was shaped directly with AAA game studios, positioning those teams as the primary buyers.
From the Y Combinator listing
Universal, Pure-GPU HTML Renderer
Ultralight is a GPU-accelerated toolkit to embed modern HTML in games and native apps. Available for C and C++ on Windows, macOS, Linux, Xbox, PlayStation, ARM64 devices, and more. Developed in collaboration with leading game studios, built GPU-first on a new, lightweight fork of WebKit.
Facts
- B2B / B2B -> Engineering, Product and Design
- San Francisco, CA, USA
- 1
- Active
- Early
Founders (1)
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