celaldrg

celaldrg/csvglance

Know a CSV before you load it: types, missing values, distinct counts, ranges and top values for every column in one streaming pass. Detects delimiters, gzip, decimal commas. Parallel, single Go binary.

1 good first / help-wanted issue · Go · last activity Oct 26, 2026

cli csv data data-engineering data-profiling data-quality etl go golang hyperloglog
1 Open Issue Need Help Last updated: Oct 26, 2026

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enhancement good first issue
celaldrg/csvglance
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Know a CSV before you load it: types, missing values, distinct counts, ranges and top values for every column in one streaming pass. Detects delimiters, gzip, decimal commas. Parallel, single Go binary.

Go
#cli#csv#data#data-engineering#data-profiling#data-quality#etl#go#golang#hyperloglog