Launching today
cpp-crash-explainer
Explain LeetCode C++ sanitizer crashes in plain English
2 followers
Explain LeetCode C++ sanitizer crashes in plain English
2 followers
Explain C++ AddressSanitizer and LeakSanitizer diagnostic reports in plain, actionable English for students and beginners.
Free
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Hi Product Hunt! š
If you code in C++ on LeetCode, you know how frustrating it is when a runtime crash gives you 50 lines of hex addresses or points to "Line 1122 in stl_vector.h" instead of your actual code.
I built cpp-crash-explainer ā a free open-source tool (Python CLI & browser extension) that translates technical AddressSanitizer and UBSan reports into structured, plain English right next to your editor.
It breaks down:
ā¢ Root causes (negative index underflow, heap buffer overflow, division by zero, empty vector access, memory limit exceeded)
ā¢ Exact solution line numbers in your code
ā¢ Actionable steps to fix the crash
The code is completely open-source (MIT License). I'd love to hear your feedback on which additional compiler diagnostics or platforms you would like to see supported next!