There are a handful of implementations in other languages already. Here’s mine in C99: https://github.com/dannyvankooten/1brc https://github.com/dannyvankooten/

There are a handful of implementations in other languages already. Here’s mine in C99: https://github.com/dannyvankooten/1brc https://github.com/dannyvankooten/1brc I’ve also seen versions in Rust, Go, Python, Clickhouse and DuckDB. The discussions tab on the GitHub repo lists some of these.