Skip to content
#

columnar

Here are 115 public repositories matching this topic...

Fast, minimal, and ergonomic zero-copy Apache Arrow tabular data implementation in Rust, with PyO3, Python bindings, NdArray, XArray, shared-memory and low-latency SIMD for data-engineering and columnar workloads. Bridge to Polars and Arrow-rs over FFI effortlessly.

  • Updated Oct 2, 2026
  • Rust

Uni is a modern, embedded database that combines property graph (OpenCypher), vector search, and columnar storage (Lance) into a single, cohesive engine. It is designed for applications requiring local, fast, and multimodal data access, backed by object storage (S3/GCS) durability.

  • Updated Sep 24, 2026
  • Rust

Full-stack performance engineering handbook — Linux kernel & eBPF, profiling/tracing, network & JVM/GPU tuning, storage engines, databases, distributed systems and streaming/ML data architectures, plus the high-performance data structures behind them: probabilistic sketches, vector/ANN indexes, columnar encoding, LSM & learned indexes, HFT C++.

  • Updated Sep 1, 2026

Format- and source-agnostic ingestion framework: a common execution runtime for turning record-oriented data sources into typed columnar data. Rust core, Python bindings; adapters live in separate packages.

  • Updated Oct 3, 2026
  • Rust

Add this topic to your repo

To associate your repository with the columnar topic, visit your repo's landing page and select "manage topics."

Learn more