Look at the leaderboard for the fastest solutions https://github.com/gunnarmorling/1brc#results https://github.com/gunnarmorling/1brc#results The fastest is c

Look at the leaderboard for the fastest solutions https://github.com/gunnarmorling/1brc#results https://github.com/gunnarmorling/1brc#results The fastest is currently at 12 seconds (not on M3 Pro though).