Nordstjernen is a ~30 kLOC solo-built C browser aimed at being a small, hardened web reader for the text-heavy web, while Ladybird is a ~500 kLOC funded C++ project aiming to be a fully standards-compliant third browser engine alongside Blink, WebKit, and Gecko.
Nordstjernen is a small, sandboxed, JIT-free GTK browser for humans to read the web; Lightpanda is a Zig-based headless V8 browser for AI agents to script it.