Sparsr is a processor. These pages let you use one.
Each demo runs a software model of the Sparsr device inside your own browser — no install, no account, and nothing sent to us. What you draw or type stays on your machine.
These are not benchmarks. They show what the machine does, not how fast it does it: which instructions ran, and how much data each one touched. Where a number appears, the page says where it came from.
The demos
- Draw a digit — scribble a number and watch a Sparsr device read it, comparing your handwriting against ten stored digits in twenty instructions.
- Heat and cool a spin lattice — drag a temperature slider and watch a spin glass freeze, with 4,096 independent copies of the lattice updated by every single instruction.
- Find molecules like this one — click a compound and watch a Sparsr device compare it against 4,096 others in about twenty instructions.
More will appear here as they are built.
What "runs in your browser" means
The Sparsr device model is compiled to WebAssembly and loaded by the page. It executes the same instruction set the real processor does, on the same 4,096-bit registers, and reports what it retired. It is a model, not silicon: it says what the machine computes and how many instructions that takes, and it says nothing about how long the real hardware would take.