python 126 rust 79 dataframe 76 polars 73 parquet 68 pandas 58 sql 55 database 40 pyarrow 35 data-science 35 duckdb 29 apache-arrow 28 analytics 26 dataframes 24 datafusion 24 dask 24 dataframe-library 23 data-analysis 23 data 22 cpp 22 gpu 22 pydata 22 out-of-core 22 cudf 21 cuda 20 rapids 20 data-engineering 20 etl 19 machine-learning 16 iceberg 16 big-data 14 columnar 14 csv 14 streaming 13 delta-lake 13 adbc 13 apache 12 s3 11 olap 10 data-analytics 10 bioinformatics 10 excel 9 lakehouse 9 json 9 pyo3 9 query-engine 9 data-format 8 numpy 7 spark 7 ai 7 postgresql 7 graph 7 data-quality 7 parser 7 arrow-ipc 6 delta 6 cli 6 flight-sql 6 cloud-native 6 flight 6 distributed 6 graphql 5 vector-database 5 multimodal 5 xlsx 5 deltalake 5 rest-api 5 pyspark 5 pandas-dataframe 5 time-series 5 analysis 5 performance 5 embedded-database 4 datalake 4 lance 4 dataloader 4 databricks 4 ml 4 search 4 bigquery 4 serialization 4 go 4 embedded 4 date 4 datetime 4 ray 4 simd 4 ipc 4 rpc 4 datasets 4 query 4 influxdb 4 artificial-intelligence 4 python3 4 r 4 static-datasets 3 search-engine 3 semantic-search 3 similarity-search 3 bigdata 3