ClickHouse® is a real-time analytics database management system
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Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
- anns
- nearest-neighbor-search
- faiss
- vector-search
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.
- distributed-database
- distributed-transactions
- tidb
- database
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
- search-engine
- semantic-search
- semantic-search-engine
- vector-search
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
Infrastructure orchestration from local to your cloud
- go
- backend
- microservices
- encore
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
- distributed-database
- database
- cpp
- high-performance
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
- oceanbase
- paxos
- htap
- cloud-native
Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data
- zanzibar
- permissions
- database
- distributed-systems
PostgreSQL cloud native High Availability and more.
- postgresql
- high-availability
- golang
- kubernetes
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
- etl
- sql
- bigquery
- cloud-native
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
A full-stack .NET microservices build on Dapr and Tye
go-doudou（doudou pronounce /dəudəu/）is OpenAPI 3.0 (for REST) spec and Protobuf v3 (for grpc) based lightweight microservice framework. It supports monolith service application as well.
- golang
- microservice
- apollo
- cloud-native
Simple + Powerful interface to the Mnesia Distributed Database 💾
- elixir
- erlang
- otp
- mnesia
HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
Universal, flexible, high-performance distributed ID generator. | 通用、灵活、高性能的分布式 ID 生成器
- distributed
- id
- idgenerator
- snowflake
database gateway for building data-driven applications
- database
- gateway
- postgresql
- proxy
Cloud-native continuous backup for PostgreSQL - WAL/base-backup streaming, compression, encryption, retention, and monitoring in a single binary.