1.saulpw / visidataA terminal spreadsheet multitool for discovering and arranging datapythonclicsvtsvjsonhdf5+12 morePythonGPL-3.09.4K total377 forks+128 starsfrom 9,308 · score 4.86
2.vaexio / vaexOut-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second 🚀dataframepythonbigdatatabular-datavisualizationmemory-mapped-file+5 morePythonMIT8.5K total600 forks+7 starsfrom 8,511 · score 2.08