Database

REST API for any Postgres database

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

Development at the speed of light

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Dolt – Git for Data

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.

《Designing Data-Intensive Application》DDIA 第一版 / 第二版 中文翻译

A time-series database for high-performance real-time analytics packaged as a Postgres extension

🤖 Chat with your SQL database 📊. Accurate Text-to-SQL Generation via LLMs using Agentic Retrieval 🔄.

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

Database diagrams editor that allows you to visualize and design your DB with a single query.

Simple and fast JSON database

✨ AI Spreadsheet for Business

high-performance graph database for real-time use cases

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

open-source agentic AI data assistant for the next generation of AI + Data products.

An open source cybersecurity protocol for syncing decentralized graph data.

Database migrations. CLI and Golang library.

AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

:kangaroo: - PouchDB is a pocket-sized database.

QuestDB is a high performance, open-source, time-series database

Graphs for Everyone

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.