데이터 · GitHub

Developer-first database

• Vector search - HNSW index, cosine/euclidean/dot similarity, optional OpenAI embeddings
• Graph operations - Typed edges, neighbors, BFS traversal, shortest path, ego graph

Ejercicios SQL para practicar diseno, creacion, insercion y consulta de bases de datos relacionales.

Countries, Languages & Continents data (capital and currency, native name, calling codes).

This Ansible collection provides modules to work with Elasticsearch instances and clusters.

MongoDB Ansible Collection

A modern, fast and productivity driven SQL client with a focus in UX

• Multiple database connections at same time.
• Database management (add/edit/delete).

Code and Data for the First Edition of "Practical SQL" by Anthony DeBarros, published by No Starch Press (2018).

A planet scale, highly available, transactional database built on CRDT technology

Toy Database

GPU database engine

• Vector-based processingCUDA programming model allows a single operation to be applied to an entire set of data at once.
• Smart compressionUltra fast compression and decompression on GPU. Database operations on compressed data.

Document-oriented embedded database for Go: MongoDB-like queries, indexes, full-text and vector search, ACID transactions, multi-process access. Pure Go, no CGO.

• Mongo-style queries — $eq/$in/$gt/..., logical operators, dot-path fields, modifiers ($set, $inc, ...). Formal semantics in docs/query-filter-contract.md.
• Indexes — compound, unique, sparse, multikey (arrays), asc/desc per field; created and dropped at runtime.

Learning Shell，Python，Golang，System，Network

Database connectivity API standard and libraries for Apache Arrow

Apache Beam is a unified programming model for Batch and Streaming data processing.

Apache Calcite

Apache Calcite Avatica

GoCQL Driver for Apache Cassandra®

• Modern Cassandra client using the native transport
• Support for all common types including sets, lists and maps

Node.js Driver for Apache Cassandra

• Simple, Prepared, and Batch statements
• Asynchronous IO, parallel execution, request pipelining

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability