Trending repositories

1.ClickHouse / ClickHouse

ClickHouse® is a real-time analytics database management system

• dbms
• olap
• analytics
• sql
• big-data
• mpp
• +11 more

2.qdrant / qdrant

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/

• neural-network
• search-engine
• knn-algorithm
• hnsw
• vector-search
• nearest-neighbor-search
• +14 more

3.prometheus / prometheus

The Prometheus monitoring system and time series database.

• monitoring
• metrics
• alerting
• graphing
• time-series
• prometheus
• +1 more

4.databasus / databasus

PostgreSQL backup tool with Point-In-Time-Recovery and restore verification

• backup
• backups
• database
• pg
• postgres
• postgresql
• +13 more

5.milvus-io / milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

• anns
• nearest-neighbor-search
• faiss
• vector-search
• image-search
• hnsw
• +12 more

6.dbeaver / dbeaver

Free universal database tool and SQL client

• sql
• database
• dbeaver
• gui
• mysql
• postgresql
• +12 more

7.microg / GmsCore

Free implementation of Play Services

• java
• android
• microg
• google-cloud-messaging
• maps
• auth
• +8 more

8.drizzle-team / drizzle-orm

ORM

• typescript
• orm
• postgresql
• mysql
• sql
• sqlite
• +4 more

9.alibaba / zvec

A lightweight, lightning-fast, in-process vector database

• rag
• agent-skills
• embedded
• faiss
• hnsw
• llm-memory
• +9 more

10.lancedb / lancedb

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

• approximate-nearest-neighbor-search
• image-search
• nearest-neighbor-search
• recommender-system
• search-engine
• semantic-search
• +2 more

11.dolthub / dolt

Dolt – Git for Data

• database
• data-version-control
• data-versioning
• sql
• git
• git-for-data
• +14 more

12.chroma-core / chroma

Search infrastructure for AI

• database
• rust
• rust-lang
• ai
• agents
• ai-agents

13.warp-tech / warpgate

Fully transparent SSH, HTTPS, Kubernetes, database and RDP/VNC bastion/PAM that doesn't need additional client-side software

• bastion
• bastion-host
• infrastructure
• ssh
• ssh-server
• proxy
• +14 more

14.gristlabs / grist-core

Grist is the evolution of spreadsheets.

• awesome
• database
• spreadsheet

15.slothflowlabs / duckle

Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.

• data-engineering
• data-integration
• data-pipeline
• data-quality
• duckdb
• elt
• +14 more

16.neondatabase / neon

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

• postgres
• postgresql
• serverless
• database
• rust

17.VictoriaMetrics / VictoriaMetrics

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

• tsdb
• prometheus
• promql
• influxdb
• graphite
• opentsdb
• +9 more

18.electric-sql / pglite

Embeddable Postgres with real-time, reactive bindings.

• database
• postgres
• wasm

19.opensearch-project / OpenSearch

🔎 Open source distributed and RESTful search engine.

• search
• search-engine
• analytics
• java
• foss
• apache2

20.apache / doris

Apache Doris is a real-time analytics and hybrid search database for AI agents.

• olap
• database
• hudi
• iceberg
• real-time
• sql
• +12 more

21.etcd-io / etcd

Distributed reliable key-value store for the most critical data of a distributed system

• etcd
• raft
• distributed-systems
• kubernetes
• go
• database
• +4 more

22.cloudnative-pg / cloudnative-pg

The most popular Kubernetes Operator for PostgreSQL.

• postgres
• postgresql
• kubernetes
• k8s
• database
• sql
• +14 more

23.prisma / orm

The Prisma ORM: write your application in TypeScript with human-readable queries instead of SQL. Host your database on Prisma Postgres and your app on Prisma Compute.

• prisma
• orm
• database
• typescript
• javascript
• nodejs
• +14 more

24.pgsty / pigsty

Enterprise-Grade OSS PostgreSQL Distribution with HA, PITR, IaC, Monitor, 12 kernel forks and 575 PG extensions. Best-of-breed products integrated as a platform. Self-host Postgres like a Pro!

• postgres
• graphics
• infra
• service
• toolbox
• yours

25.pingcap / tidb

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
• scale
• mysql
• +13 more

26.benbjohnson / litestream

Streaming replication for SQLite.

• sqlite
• replication
• s3

27.centrifugal / centrifugo

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

• websocket
• redis
• real-time
• messaging
• scalability
• eventsource
• +14 more

28.trinodb / trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

• java
• presto
• hive
• hadoop
• big-data
• sql
• +13 more

29.miniflux / v2

Minimalist and opinionated feed reader

• feed
• rss
• atom
• jsonfeed
• rdf
• opml
• +4 more

30.perspective-dev / perspective

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

• webassembly
• data-visualization
• real-time
• analytics
• javascript
• python
• +14 more

31.matrix-construct / tuwunel

Official successor to conduwuit

• chat
• conduit
• conduwuit
• matrix-chat
• matrix-server
• rocksdb
• +4 more

32.quickwit-oss / quickwit

Cloud-native OSS search engine for observability

• rust
• log-management
• logs
• tantivy
• cloud-native
• open-source
• +4 more

33.questdb / questdb

QuestDB is a high performance, open-source, time-series database

• time-series
• low-latency
• database
• sql
• questdb
• tsdb
• +14 more

34.transact-rs / sqlx

🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

• sql
• rust
• postgres
• mysql
• async
• await
• +3 more

35.neuml / txtai

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

• python
• search
• nlp
• semantic-search
• vector-search
• txtai
• +14 more

36.StarRocks / starrocks

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.

• database
• olap
• sql
• analytics
• big-data
• realtime-database
• +14 more

37.apple / foundationdb

FoundationDB - the open source, distributed, transactional key-value store

• key-value-store
• transactional
• acid
• distributed-database
• foundationdb

38.Portabase / portabase

Portabase - Database backup & restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis, Files and Docker Volume

• backup
• postgresql
• selfhosted
• docker
• nextjs
• backup-tool
• +14 more

39.authzed / spicedb

Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

• zanzibar
• permissions
• database
• distributed-systems
• security
• security-tools
• +12 more

40.vitessio / vitess

Vitess is a database clustering system for horizontal scaling of MySQL.

• cncf
• mysql
• database-cluster
• shard
• kubernetes
• vitess

41.flyway / flyway

Flyway by Redgate • Database Migrations Made Easy.

• flyway
• java
• database-migrations
• java-library
• continuous-delivery
• devops
• +13 more

42.ddev / ddev

Docker-based local PHP+Node.js web development environments

• drupal
• wordpress
• development
• docker
• macos
• linux
• +13 more

43.liam-hq / liam

Automatically generates beautiful and easy-to-read ER diagrams from your database.

• data-visualization
• database
• database-schema
• documentation
• documentation-tool
• entity-relationship-diagram
• +14 more

44.simonw / datasette

An open source multi-tool for exploring and publishing data

• sqlite
• python
• datasets
• json
• docker
• datasette
• +5 more

45.apache / age

Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.

• postgresql
• graph-database
• analytics
• postgresql-extension
• graphdb
• multi-model-dbms
• +2 more

46.colanode / colanode

Open-source and local-first Slack and Notion alternative that puts you in control of your data

• chat
• chat-application
• crdt
• editor
• electron
• knowledge-base
• +10 more

47.risingwavelabs / risingwave

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

• database
• stream-processing
• rust
• postgresql
• kafka
• materialized-view
• +5 more

48.influxdata / influxdb

Scalable datastore for metrics, events, and real-time analytics

• influxdb
• monitoring
• database
• time-series
• metrics
• go
• +2 more

49.apache / cloudberry

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

• database
• data-analysis
• data-warehouse
• olap
• postgresql
• sql
• +8 more

50.ben-manes / caffeine

A high performance caching library for Java

51.tikv / tikv

Distributed transactional key-value database, originally created to complement TiDB

• distributed-transactions
• raft
• rust
• key-value
• tikv
• consensus
• +4 more

52.dexie / Dexie.js

A Minimalistic Wrapper for IndexedDB

• javascript
• indexeddb
• database
• offline-storage
• offline
• storage

53.dbeaver / cloudbeaver

Cloud Database Manager

• webapp
• dbeaver
• databases
• database
• cloud-database-manager
• cloud

54.oceanbase / oceanbase

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
• mysql-compatibility
• oltp
• +14 more

55.vesoft-inc / nebula

A distributed, fast open-source graph database featuring horizontal scalability and high availability

• graph-database
• distributed
• database
• graphdb
• raft
• cpp
• +11 more

56.coroot / coroot

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

• dashboard
• database-monitoring
• metrics
• monitoring
• observability
• prometheus
• +10 more

57.pubkey / rxdb

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

• database
• nosql
• nodejs
• couchdb
• react-native
• pouchdb
• +14 more

58.bruin-data / bruin

Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.

• analytics
• bigquery
• data-modeling
• data-pipelines
• python
• snowflake
• +5 more

59.electric-sql / electric

The agent platform built on sync.

• elixir
• postgres
• crdts
• crdt
• replication
• sync
• +5 more

60.arkime / arkime

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

• network-monitoring
• pcap
• packet-capture
• nsm
• javascript
• c
• +2 more

61.apache / hertzbeat

An AI-powered next-generation open source real-time observability system.

• monitor
• monitoring
• prometheus
• self-hosted
• status
• status-page
• +14 more

62.apache / cassandra

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

• cassandra
• java
• database

63.clidey / whodb

Where data access meets operational intelligence

• mysql
• postgresql
• ai-agent
• data-catalog
• data-governance
• data-integration
• +14 more

64.unum-cloud / USearch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

• kann
• vector-search
• approximate-nearest-neighbor-search
• simd
• search
• similarity-search
• +12 more

65.schemahero / schemahero

A Kubernetes operator for declarative database schema management (gitops for database schemas)

• database-schema
• database-management
• kubernetes
• kubernetes-operator
• gitops
• database-schemas
• +2 more

66.activeloopai / hivemind

Hivemind turns your traces into reusable skills across agents

• ai
• ai-agents
• ai-memory
• anthropic
• artificial-intelligence
• claude
• +12 more

67.thanos-io / thanos

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

• prometheus
• google-cloud-storage
• high-availability
• prometheus-ha-pairs
• thanos
• s3
• +8 more

68.diesel-rs / diesel

A safe, extensible ORM and Query Builder for Rust

• rust
• query-builder
• orm
• postgresql
• sqlite
• mysql

69.dev-sec / ansible-collection-hardening

This Ansible collection provides battle tested hardening for Linux, SSH, nginx, MySQL

• ansible
• sysctl
• protection
• hardening
• role
• playbook
• +10 more

70.infiniflow / infinity

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

• ai-native
• nearest-neighbor-search
• rag
• vector-search
• information-retrival
• bm25
• +13 more

71.redisson / redisson

Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Extends Valkey and Redis with over 60 objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..

• java
• redis
• lock
• map
• queue
• executor
• +14 more

72.FerretDB / FerretDB

A truly Open Source MongoDB alternative

• mongodb
• mongo
• mongodb-database
• mongo-db
• golang
• postgresql
• +6 more

73.dosco / graphjin

One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code

• graphql
• postgresql
• sql
• cloud-native
• database
• mysql
• +11 more

74.apache / kvrocks

Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

• redis
• kv
• namespace
• redis-cluster
• distributed
• database

75.ag2ai / faststream

Asynchronous Python framework for event-driven services. A thin client for Kafka, RabbitMQ, NATS, Redis and MQTT with full access to native broker features, plus AsyncAPI docs, in-memory tests and observability out of the box.

• asyncio
• kafka
• python
• rabbitmq
• asyncapi
• distributed-systems
• +7 more

76.ent / ent

An entity framework for Go

• ent
• orm
• entity-framework

77.dgraph-io / dgraph

high-performance graph database for real-time use cases

• database
• distributed
• go
• knowledge-graph

78.dgraph-io / badger

Fast key-value DB in Go.

• key-value
• golang
• library
• go
• ssd
• database
• +1 more

79.FOSSBilling / FOSSBilling

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

• billing
• bootstrap
• docker
• help-wanted
• hosting
• mysql
• +6 more

80.ArroyoSystems / arroyo

Distributed stream processing engine in Rust

• data
• dev-tools
• infrastructure
• kafka
• rust
• sql
• +3 more

81.kOlapsis / maintenant

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

• alerting
• container-monitoring
• devops
• docker
• golang
• heartbeat
• +14 more

82.apache / beam

Apache Beam is a unified programming model for Batch and Streaming data processing.

• python
• java
• big-data
• beam
• batch
• golang
• +2 more

83.apache / couchdb

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

• content
• network-server
• http
• cloud
• erlang
• javascript
• +4 more

84.ibis-project / ibis

the portable Python dataframe library

• python
• impala
• pandas
• database
• clickhouse
• postgresql
• +12 more

85.baomidou / mybatis-plus

An powerful enhanced toolkit of MyBatis for simplify development

• mybatis
• mybatis-plus
• orm
• orm-framework
• toolkit
• mysql
• +2 more

86.prestodb / presto

The official home of the Presto distributed SQL query engine for big data

• java
• presto
• hive
• hadoop
• big-data
• sql
• +3 more

87.apache / zookeeper

Apache ZooKeeper

• zookeeper
• database
• hacktoberfest
• java
• apache
• consensus
• +8 more

88.MagicStack / asyncpg

A fast PostgreSQL Database Client Library for Python/asyncio.

• postgresql
• python
• python-3
• asyncio
• async-python
• async-programming
• +2 more

89.spotify / annoy

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

• c-plus-plus
• python
• nearest-neighbor-search
• locality-sensitive-hashing
• approximate-nearest-neighbor-search
• golang
• +1 more

90.nextapps-de / flexsearch

Next-generation full-text search library for Browser and Node.js

• search
• search-algorithm
• search-engine
• searching-algorithms
• searching
• search-in-text
• +11 more

91.xataio / pgroll

PostgreSQL zero-downtime migrations made easy

• golang
• migrations
• postgresql
• zero-downtime
• hacktoberfest
• postgres
• +1 more

92.chdb-io / chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

• data-science
• database
• embedded-database
• olap
• python
• sql
• +4 more

93.fuzhengwei / CodeGuide

:books: 本代码库是作者小傅哥多年从事一线互联网 Java 开发的学习历程技术汇总，旨在为大家提供一个清晰详细的学习教程，侧重点更倾向编写Java核心内容。如果本仓库能为您提供帮助，请给予支持(关注、点赞、分享)！

• java
• javafx
• spring
• mybaits
• asm
• bytecode
• +6 more

94.illacloud / illa-builder

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.

• internal-tool
• internal-tools
• gui
• typescript
• self-hosted
• developer-tools
• +10 more

95.PRQL / prql

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

• data
• pipeline
• sql

96.apache / druid

Apache Druid: a high performance real-time analytics database.

• druid

97.prometheus-community / postgres_exporter

A PostgreSQL metric exporter for Prometheus

98.go-jet / jet

Type safe SQL builder with code generation and automatic query result data mapping

• golang
• sql
• sqlbuilder
• postgresql
• code-generator
• database
• +14 more

99.userver-framework / userver

Production-ready C++ Asynchronous Framework with rich functionality

• async
• asynchronous
• coroutines
• database-access
• cplusplus
• web
• +14 more

100.GreenmaskIO / greenmask

Database anonymization and test data management

• golang
• obfuscation
• postgresql
• security
• security-tools
• anonymization
• +14 more