GitHub - CalebLarsen/1brc: 1 Billion Row Challenge in Python · GitHub

Repository navigation

1brc

Public

About

1 Billion Row Challenge in Python

0 stars

0 watching

Report repository

Name		Name	Last commit message	Last commit date
src		src
Makefile		Makefile
README.md		README.md
attempts.md		attempts.md
create_measurements.py		create_measurements.py
weather_stations.csv		weather_stations.csv

Repository files navigation

My attempt at the 1 Billion Row Challenge (1brc). Lot of fun! Got it under 20s by the end :)

Originally created March 2026.

About

1 Billion Row Challenge in Python

0 stars

0 watching

Report repository

Releases

Packages

Contributors

Languages