This comment inspired me to take a look at the trend of "unsafe" in the Bun code over time since the rewrite PR first landed - here are the commits where that number changed by at least 10:
2026-05-14 23427db 13907
2026-05-14 19d8ade 13861
2026-05-15 4d443e5 13840
2026-05-17 172afa5 13803
2026-05-17 80a06a8 13849
2026-05-18 fba43af 14026
2026-05-19 303cd28 14052
2026-05-20 21db682 14243
2026-05-22 a06a00a 14239
2026-05-23 49c97de 14090
2026-05-28 472a06a 14076
2026-06-01 a0d1472 14071
2026-06-04 8553428 14032
2026-06-09 717542f 14053
2026-06-10 1c90e5a 14043
2026-06-11 6e91d24 14031
2026-06-16 bd8edc7 14086
2026-06-17 6ef5977 14104
2026-06-20 315ed50 14106
2026-06-22 c6be834 14120
2026-06-23 ea7e44f 14108
2026-06-23 03042ab 14128
2026-06-29 86d32c8 14046
2026-07-01 6640fcf 14077
2026-07-04 51074e3 14099
2026-07-06 9d0e93d 14186
2026-07-08 ab6eb2d 13953
2026-07-09 86caf6e 13936
2026-07-10 91675d0 13930
2026-07-13 73b6c14 13951
2026-07-16 4bbe075 13978
2026-07-16 57e30a5 13995
So not as much cleanup as I had expected!ChatGPT written script for counting here: https://gist.github.com/simonw/b1015bcadcedd1a781cedb7af9cbb...