Ranked by Attention Score: stars gained over the last 7 complete days
1–100 of 153 by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
The Prometheus monitoring system and time series database.
ClickHouse® is a real-time analytics database management system
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
LMCache: Supercharge Your LLM with the Fastest KV Cache Layer
Free universal database tool and SQL client
Dolt – Git for Data
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Search infrastructure for AI
🔎 Open source distributed and RESTful search engine.
Embeddable Postgres with real-time, reactive bindings.
Streaming replication for SQLite.
Official successor to conduwuit
A lightweight, lightning-fast, in-process vector database
Apache Doris is a real-time analytics and hybrid search database for AI agents.
PostgreSQL backup tool with Point-In-Time-Recovery and restore verification
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
QuestDB is a high performance, open-source, time-series database
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
FoundationDB - the open source, distributed, transactional key-value store
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
An open source multi-tool for exploring and publishing data
Cloud-native OSS search engine for observability
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
Docker-based local PHP+Node.js web development environments
Apache DataFusion Ballista Distributed Query Engine
Distributed reliable key-value store for the most critical data of a distributed system
Flyway by Redgate • Database Migrations Made Easy.
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
A distributed, fast open-source graph database featuring horizontal scalability and high availability
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
Cloud Database Manager
Where data access meets operational intelligence
Scalable datastore for metrics, events, and real-time analytics
Vitess is a database clustering system for horizontal scaling of MySQL.
The official home of the Presto distributed SQL query engine for big data
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
A Minimalistic Wrapper for IndexedDB
Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
Fast key-value DB in Go.
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
The Official Golang driver for MongoDB
Native PostgreSQL driver for the Rust programming language
Apache Solr open-source search software
Next-generation full-text search library for Browser and Node.js
A modern text/numeric/geo-spatial/vector indexing library for go
Declarative schema migrations with schema-as-code workflows
A library for debugging android databases and shared preferences - Make Debugging Great Again
Header-only C++/python library for fast approximate nearest neighbors
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
Python CLI utility and library for manipulating SQLite databases
Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari
Portabase - Database backup & restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis, Files and Docker Volume
high-performance graph database for real-time use cases
Distributed transactional key-value database, originally created to complement TiDB
Packer templates for building minimal Vagrant baseboxes for multiple platforms
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
Apache TinkerPop - a graph computing framework
AgensGraph, a high performance transactional graph database based on PostgreSQL
Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race-free, with an LSP and MCP server.
An powerful enhanced toolkit of MyBatis for simplify development
Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.
A truly Open Source MongoDB alternative
PostgreSQL zero-downtime migrations made easy
Familiar asyncio ORM for python, built with relations in mind
Type safe SQL builder with code generation and automatic query result data mapping
This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.
Fluent migrations framework for .NET
Database Subsetting and Relational Data Browsing Tool.
A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)
Long-term, cross-project memory for AI coding agents. Your own Obsidian vault as the source of truth. Daemonless and without opaque databases, your memory belongs to you.
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
Efficient cache for gigabytes of data written in Go.
Realm is a mobile database: an alternative to SQLite & key-value stores
Apache Ignite
Lightweight, fast and reliable key/value storage engine based on Bitcask.
Official Python client for Elasticsearch
A fast Golang Redis client that supports Client Side Caching, Auto Pipelining, RDMA, etc.
Querybook is a Big Data Querying UI, combining collocated table metadata and a simple notebook interface.
Highly available elephant herd: HA PostgreSQL cluster using Docker
Awesome Procedures On Cypher for Neo4j - codenamed "apoc" If you like it, please ★ above ⇧
Database anonymization and test data management
Distributed Prometheus time series database
SmartSql = MyBatis in C# + .NET Core+ Cache(Memory | Redis) + R/W Splitting + PropertyChangedTrack +Dynamic Repository + InvokeSync + Diagnostics
Official library for RaBitQ vector quantization and approximate nearest-neighbor search, in C++ and Python.