OFFGRID PWA lets field technicians run Llama‑3 & Mistral‑7B fully offline

- Research did not surface a verifiable news event called “OFFGRID PWA” from primary or authoritative sources on April 26, 2026, beyond general offline-LLM projects and broad WebLLM documentation. - The closest confirmed materials describe WebLLM running models like Llama and Mistral fully in-browser with WebGPU, plus service-worker caching that can make repeat use offline after download. - Because the named app, demo, developers, date, and field-test claims could not be independently verified, this card should be skipped rather than filled with inference. (github.com) (web.dev)