"It could be as significant an upgrade as HTTPS." A nice explainer of WEBCAT, our project to make JavaScript tamper-proof and the web a safer place for everyone:
Verifiable Web Code — Why It's So Exciting
Browsers are beginning to be able to guarantee that the code running on a page is actually the code its developers published — no silent tampering, no trusting the server. We think the payoff is huge:
blog.siv.org