Yes
Claude Code has no issues with it
ph4te on Hacker News
1mil loc
In the thread “A few random notes from Claude coding quite a bit last few weeks”, replying to this comment
Helped: Full module analysis and pinpointing specific issues
I don't know how big sufficiently large codebase is, but we have a 1mil loc Java application, that is ~10years old, and runs POS systems, and Claude Code has no issues with it. We have done full analyses with output details each module, and also used it to pinpoint specific issues when described. …