1.apache / arrow
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
+113 stars
from 17,156 · score 4.74
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
9 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.questdb / questdb
QuestDB is a high performance, open-source, time-series database
+94 stars
from 17,399 · score 4.55
3.joryeugene / dadbod-grip.nvim
Dadbod Grip turns database tables into editable Vim buffers, with schema browsing, staged mutations, generated SQL, relationship navigation, and cross-database federation inside Neovim.
+7 stars
from 174 · score 2.08
4.SouravRoy-ETL / slothdb
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
+3 stars
from 409 · score 1.39
5.gchq / GafferArchived
A large-scale entity and relation database supporting aggregation of properties
+2 stars
from 1,786 · score 1.10
6.Cinchoo / ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
+2 stars
from 859 · score 1.10
7.HazelnutParadise / insyra
Go's answer to pandas + scikit-learn: a batteries-included data analysis library with dataframes, statistics, machine learning, quant, and GPU acceleration. Run Python with seamless two-way variable sharing, or explore data straight from the Insyra CLI.
+2 stars
from 57 · score 1.10
8.ak-coram / cl-duckdb
Common Lisp CFFI wrapper around the DuckDB C API
+1 stars
from 56 · score 0.69
9.dataspoclab / dataspoc-pipe
Data ingestion engine — Singer taps to Parquet in cloud buckets
+1 stars
from 3 · score 0.69