Vaev is a new browser engine developed from the ground up, claiming to render Google's homepage. The discussion around it highlights concerns over using C++ for such projects in 2025, particularly given the security challenges faced by established browsers like Chromium. Users express skepticism regarding the feasibility of building a fully functional browser with modern web support, emphasizing the extensive development required. Some comments suggest that a minimalistic browser focused solely on text rendering could potentially fill an unmet need in the market.