The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
- cloud-native
- rust
- metrics
- logs
Repository Index
63,269 visible repositories in the index
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Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
- java
- hazelcast
- in-memory
- big-data
A toolkit for data mapping and language integrated query.
The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
- redis
- redis-module
- search
- search-engine
Apache Pinot: a real-time analytics database for low-latency SQL and vector search, serving user-facing and agent-facing applications
Go Open Source, Distributed, Simple and fastest efficient text/vector Search Engine
- go
- golang
- search-engine
- search
AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
JanusGraph: an open-source, distributed graph database
- graph-database
- tinkerpop
- gremlin
- hbase
Postgres rewritten in Rust, now faster than Postgres and Clickhouse
- ai-assisted-development
- database
- postgres
- postgresql
Redis-based components for Scrapy.
- scrapy
- crawler
- distributed
- redis
a Disqus alternative
- disqus
- commenting
- self-hosted
- javascript
Distributed Graph Database
An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted, with native Postgres access control.
- python
- django
- javascript
- typescript
Apache Ignite
- distributed-sql-database
- iot
- osgi
- network-client
A self-hosted job search and resume builder app that writes tailored resumes and cover letters from your profile.
- caprover
- cover-letter
- docker
- job-application-tracker
A scalable, distributed Time Series Database.
Where data access meets operational intelligence
- mysql
- postgresql
- ai-agent
- data-catalog
A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search scenario.
- space-partition-tree
- neighborhood-graph
- vector-search
- fresh-update
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- orientdb
- graph-database
- document-database
- dbms
Library for building distributed, real-time collaborative web applications
- fluid
- fluid-framework
- microsoft
- distributed
M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform
- prometheus
- kubernetes
- graphite
- metrics
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions
- database
- distributed
- sql
- dbms