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TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.
The Fastest Distributed Database for Transactional, Analytical, and AI Workloads. Welcome to our community: https://discord.gg/74cF8vbNEs
The transactional Elasticsearch alternative built on Postgres
Greenplum Database - Massively Parallel PostgreSQL for Analytics. An open-source massively parallel data platform for analytics, machine learning and AI.
A cloud-native database based on PostgreSQL developed by Alibaba Cloud.
Analysis, Comparison, Trends, Rankings of Open Source Software, you can also get insight from more than 7 billion with natural language (powered by OpenAI). Follow us on Twitter: https://twitter.com/ossinsight
Hyperconverged cloud-edge native database
PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.
A portable embedded database using Arrow.
StoneDB is an Open-Source MySQL HTAP and MySQL-Native DataBase for OLTP, Real-Time Analytics, a counterpart of MySQLHeatWave. (https://stonedb.io)
Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.
The Next-Gen Database for AI—an infrastructure designed for data and AI. As the MySQL of the AI era.
PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.
Low-Latency Transaction Scheduling via Userspace Interrupts: Why Wait or Yield When You Can Preempt? (SIGMOD 2025 Best Paper Award)
In-memory, columnar, arrow-based database.
a serverless db service based on TiDB on the cloud, implementing dynamically scale the compute and storage nodes based on business load changes.
In a nutshell, EinsteinDB is a persistent indexing scheme based off of LSH-KVX that exploits the distinct merits of hash index and B+-Tree index to support range scan and avoids long NVM writes for maintaining consistency; thus improving on LSH’s performance guarantees for skewed data and adopts ordered-write consistency to ensure crash consistency, while retaining the same storage and query overhead.
Benchmark suite to evaluate HTAP database engines