#database

Nano: The official Apache CouchDB library for Node.js

ApertureDB Python Client

Berkeley DB

⚡Capacitor plugin for native & electron SQLite databases.

Embeddable Rust query engine unifying relational, full-text, vector, graph, and probabilistic retrieval under one typed algebra.

Frontend & BFF (Backend for frontend) for Olake. This includes the UI code and backend code for storing the configuration of sync and orchestrating it.

Modern and easy to use database GUI

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls. Also an MCP server and embeddable library (Rust, Python, Ruby, Kotlin, Swift, JS/TS).

A data warehouse for high-powered scenario analysis in the domain of integrated assessment of climate change and energy systems modeling

Database abstraction layer, SQL abstraction, result set abstraction, and RowDataGateway and TableDataGateway implementations

LiteDB - A .NET NoSQL Document Store in a single data file

Fluent Wrapper for DbCommand

Universal memory runtime for AI agents

Php client and driver for neo4j database

An Javascript client for Neon Auth and Neon Data API

Database Abstraction Layer – concise secure API to construct queries & fetch data

Orm with clean object design, smart relationship loading and powerful collections.

A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static binary, and is verified against real AWS by a public conformance suite. Runs as an HTTP server, an MCP server for coding agents, an embeddable library, or in the browser via WebAssembly.

Rust MaxMind DB Reader

QuerySource is a tool for querying different databases (or REST endpoints) using always the same syntax, a very simple JSON.

OpenFGA-to-PostgreSQL authorization compiler. Generates specialized SQL functions from .fga schemas that query your existing tables. Zero sync, always consistent.

SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler

A utility library for storing Azure Cosmos databases

A utility library for Azure Cosmos database setup operations

Add tags and taggable behaviour to your Laravel app

Ruby binding for DuckDB

Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomous consolidation, knowledge graph, ANN recall via HNSW. Embeddable Rust library with Python bindings; powers yantrikdb-server (HTTP gateway, MCP server, openraft cluster). Apache-2.0.

Keep track of your inventory of 3D-printer filament spools.

EhTagTranslation 项目的翻译数据。

Read-only PostgreSQL diagnostic collector. No AI, no cloud, no write operations. Collects statistics from pg_stat views and packages them as portable snapshots.