Transpiling to JS is actually a good idea because one could benefit from JIT (as long as your variable types are not too dynamic). UPD: I looked at the compile

Transpiling to JS is actually a good idea because one could benefit from JIT (as long as your variable types are not too dynamic). UPD: I looked at the compiled code and currently it is unlikely to be optimized. Also this page [1] shows that the code run in browser can be up to 1000 times slower than in a native Python interpreter. [1] https://brython.info/speed_results.html https://brython.info/speed_results.html