Create full-fledged APIs for slowly moving datasets without writing a single line of code.
New and extensible file format for storage of large columnar datasets.
Copy to/from Parquet in S3, Azure Blob Storage, Google Cloud Storage, http(s) stores, local files or standard inout stream from within PostgreSQL
DuckDB-powered data lake analytics from Postgres
Parse, view, query, edit, and export IFC, IDS, BCF, pointclouds and more AEC stuff. In the browser, server or desktop.
Manipulate arrays of complex data structures as easily as Numpy.
SIMD-accelerated columnar database for analytics — pure C, zero dependencies
🧊 A curated list of OLAP databases, data lake tools, columnar engines, and analytics frameworks for data engineers.
Graph database native to the cloud. Embedded, multi-tenant, built on object storage.
C-Store : A column-oriented DBMS prototype (frozen)
In-memory, columnar, arrow-based database.
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.
ergonomic columnar storage encoding crate
Quick, easy and pretty display of tabular data or matrices, with optional ANSI color and borders
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++.
Positorium is a new type of database that provides features from relational, graph, columnar, and name-value pair databases.
High-performance and powerful Python DataFrame library built on top of RayforceDB
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