SeaweedFS is a distributed storage system for object storage (S3), file systems, Iceberg table buckets, and Lance vector buckets, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.
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Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.
Development at the speed of light
- database
- dataoriented
- game-development
- relational
A time-series database for high-performance real-time analytics packaged as a Postgres extension
Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.
- database
- edgedb
- high-performance
- edgeql
The JavaScript Database, for Node.js, nw.js, electron and the browser
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- approximate-nearest-neighbor-search
- image-search
- nearest-neighbor-search
- recommender-system
Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
- distributed-database
- database
- cpp
- high-performance
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- sparse-vector
- hybrid-search
- bm25
- full-text-search
LiteDB - A .NET NoSQL Document Store in a single data file
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
- cloud-native
- rust
- metrics
- logs
Realtime database backend based on Operational Transformation (OT)
An embedded key-value database in pure Rust
- rust
Lightweight, fast and reliable key/value storage engine based on Bitcask.
- database
- kv-store
- golang
- data-structures
TypeDB: Built for systems, not records
- database
- knowledge-base
- knowledge-representation
- reasoning
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)
- postgresql
- postgresql-extension
- table-access-method
- orioledb
A cloud native embedded storage engine built on object storage.
- database
- embedded-database
- lsm-tree
- object-storage
Barman - Backup and Recovery Manager for PostgreSQL
Sensible database change management
- sqitch
- postgresql
- mysql
- sqlite
High-performance time-series aggregation for PostgreSQL
- realtime
- stream-processing
- analytics
- sql
The Universal Storage Engine
- tiledb
- arrays
- storage-engine
- scientific-computing
A lightweight replication manager for PostgreSQL (Postgres)
- repmgr
- replication
- postgresql
- postgres