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Flexible development framework for building streaming data applications in SQL with Kafka, Flink, Postgres, GraphQL, and more.

Zero-copy deserialization framework for Rust

A reproduce for the issue I'm facing with PyO3 and Sub Interpreter.

A realtime serving engine for Data-Intensive Generative AI Applications

An open-source, cloud-native, unified time series database for metrics, logs and events with SQL/PromQL supported. Available on GreptimeCloud.

Apache DataFusion Python Bindings

Source code for the book Building a Debugger

TypeScript notebook for rapid prototyping

embeddable cloud-native storage for events and time-series data

A portable embedded database using Arrow.

Public Fused UDFs. Build any scale workflows with the Fused Python SDK and Workbench webapp, and integrate them into your stack with the Fused Hosted API.

Embeddable stream processing engine based on Apache DataFusion

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, Du…

Scalable datastore for metrics, events, and real-time analytics

Feathr – A scalable, unified data and AI engineering platform for enterprise

An idiomatic implementation of serde/avro (de)serialization

Textual apps and libraries

High-performance diffing of large datasets across databases

Starlark Language

Apache Arrow DataFusion SQL Query Engine

Embeddable Aggregate Management System for Streams and Queries.

The `io_uring` library for Rust

Infrastructure for generating fake data to a kafka cluster

Bloomberg's distributed RDBMS

Kolmogorov Arnold Networks

Bindings for H3 to DuckDB

Benchmarks for Low Latency (Streaming) solutions including Apache Storm, Apache Spark, Apache Flink, ...

NAND is a logic simulator suite made entirely from NAND gates