PostgreSQL wire protocol implemented as a rust library.

DuckDB-powered data lake analytics from Postgres

Build Postgres Extensions with Rust!

A more intuitive version of du in rust

the portable Python dataframe library

LakeSail's computation framework with a mission to unify batch processing, stream processing, and compute-intensive AI workloads.

DuckDB is an analytical in-process SQL database management system

A library that provides an embeddable, persistent key-value store for fast storage.

Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, a…

A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

A natural language interface for computers

Rust implementation of Apache ORC

Apache Parquet Format

derive(Error) for struct and enum error types

A native Rust library for Delta Lake, with bindings into Python

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

https://openjdk.org/projects/code-tools/jol

A tracing library 10~100x faster than others.

A collection of (mostly) technical things every software developer should know about

The native Rust implementation for Apache Hudi, with C++ & Python API bindings.

An extensible, state of the art columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

Virtual whiteboard for sketching hand-drawn like diagrams

Apache Parquet Java

One Warehouse for Analytics, Search, AI. Snowflake + Elasticsearch + Vector DB — rebuilt from scratch. Unified architecture on your S3.

Apache Flink

Official Rust implementation of Apache Arrow

Apache Spark - A unified analytics engine for large-scale data processing

Apache DataFusion Comet Spark Accelerator