io_monitor by DmitryTsepelev

Rails N+1 queries auto-detection with zero false positives / false negatives. Maintained by charkost on GitHub, where it has earned 1,897 stars from the community.

Speedup applications boot by caching require calls. Maintained by byroot on GitHub, where it has earned 195 stars from the community.

Reduce Rails allocations by 35%+ and gain a speed boost. Memoizes asset links. Maintained by public-law on GitHub, where it has earned 191 stars from the community.