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On creating spreadsheets/structured datasets from the web

google

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flatbuffers

FlatBuffers: Memory Efficient Serialization Library

ranaroussi

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yfinance

Download market data from Yahoo! Finance's API

pathwaycom

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pathway

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

mindsdb

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mindsdb

AI Analytics Engine that can answer questions over large scale data. - The only MCP Server you'll ever need

StarRocks

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starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

ClickHouse

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ClickHouse

ClickHouse® is a real-time analytics database management system

apache

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dolphinscheduler

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

apache

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seatunnel

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

lancedb

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lance

Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..