# FrugalSloth trains small neural nets directly in your browser using WebGL/WebAssembly. Fully private

> Source: <https://dev.to/smartcity_jaen/frugalsloth-trains-small-neural-nets-directly-in-your-browser-using-webglwebassembly-fully-private-1nmo>
> Published: 2026-05-21 08:03:18+00:00

Tired of uploading datasets to someone else's GPU? FrugalSloth trains small neural nets directly in your browser using WebGL/WebAssembly. Fully private — weights never leave your machine. Export to ONNX when you're done. One-click demo included, zero install required.
