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If you've done LeetCode's Design HashMap , you've implemented put , get , and remove . What that exercise usually skips is the part that actually breaks in production: what happens when someone mutates the map while another piece of code is iterating over it. I ran into this directly while buil...
Two side projects, one developer, an AI assistant on both. You work on them when you can and when you feel like it, for fun. And precisely because it's for fun, you drop everything that's boring: documentation.