NL-based toolchain
An NL-based editor which allows easily describing your ideas, and then refining them over time.
Managed runtime environment
A managed runtime environment which hosts your sparks, and provides them access to data storage, theming, and LLMs.
PWA-enabled dashboard
A PWA-enabled dashboard which lets you manage and launch your sparks from anywhere.
Interactive previews
When you type an NL expression into GitHub Spark, it doesn’t just generate code–it immediately runs and displays it via an interactive preview.
Revision variants
When you create or iterate on a spark, you can optionally request a set of variants.
Automatic history
As you iterate on a spark, every revision is automatically saved and can be restored in a single click.
Model selection
When you create or revise a spark, you can choose from one of four AI models.
Deployment-free hosting
When you create or revise a spark, the changes are automatically deployed, and can be run and installed on your desktop, tablet, or mobile device.
Themable design system
GitHub Spark includes a set of built-in UI components, and a themable design system.
Persistent data storage
The GitHub Spark runtime provides a managed key-value store, and automatically knows when to use it.
Integrated model prompting
The GitHub Spark runtime is integrated with GitHub Models, and allows you to add generative AI features to your sparks.
