1.prometheus / prometheus
The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
- time-series
- prometheus
- +1 more
+662 stars
from 66,269 · score 6.50
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 269 by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
2.ClickHouse / ClickHouse
ClickHouse® is a real-time analytics database management system
+556 stars
from 50,180 · score 6.32
3.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
+534 stars
from 34,877 · score 6.28
4.databasus / databasus
PostgreSQL backup tool with Point-In-Time-Recovery and restore verification
- backup
- backups
- database
- pg
- postgres
- postgresql
- +13 more
+505 stars
from 8,722 · score 6.23
5.microg / GmsCore
Free implementation of Play Services
+446 stars
from 14,737 · score 6.10
6.dbeaver / dbeaver
Free universal database tool and SQL client
- sql
- database
- dbeaver
- gui
- mysql
- postgresql
- +12 more
+393 stars
from 51,900 · score 5.98
7.LMCache / LMCache
LMCache: Supercharge Your LLM with the Fastest KV Cache Layer
+343 stars
from 11,929 · score 5.84
8.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
+312 stars
from 46,266 · score 5.75
+294 stars
from 35,913 · score 5.69
10.MaxHu-xuan / task-state-guard
Reconcile stuck AI-agent tasks after restarts and timeouts. Preview SQLite changes, close stale delivery states, and never guess success.
+286 stars
from 697 · score 5.66
11.dolthub / dolt
Dolt – Git for Data
+263 stars
from 24,545 · score 5.58
12.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
+257 stars
from 11,584 · score 5.55
13.chroma-core / chroma
Search infrastructure for AI
+228 stars
from 29,399 · score 5.43
14.VictoriaMetrics / VictoriaMetrics
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
- tsdb
- prometheus
- promql
- influxdb
- graphite
- opentsdb
- +9 more
+199 stars
from 17,802 · score 5.30
15.apache / doris
Apache Doris is a real-time analytics and hybrid search database for AI agents.
+169 stars
from 16,006 · score 5.14
16.opensearch-project / OpenSearch
🔎 Open source distributed and RESTful search engine.
- search
- search-engine
- analytics
- java
- foss
- apache2
+163 stars
from 13,788 · score 5.10
17.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
+160 stars
from 52,282 · score 5.08
18.trinodb / trino
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
+152 stars
from 13,292 · score 5.03
19.matrix-construct / tuwunel
Official successor to conduwuit
- chat
- conduit
- conduwuit
- matrix-chat
- matrix-server
- rocksdb
- +4 more
+148 stars
from 2,582 · score 5.00
20.neondatabase / neon
Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
+144 stars
from 23,149 · score 4.98
21.benbjohnson / litestream
Streaming replication for SQLite.
+143 stars
from 14,426 · score 4.97
22.alibaba / zvec
A lightweight, lightning-fast, in-process vector database
- rag
- agent-skills
- embedded
- faiss
- hnsw
- llm-memory
- +9 more
+138 stars
from 16,040 · score 4.93
23.electric-sql / pglite
Embeddable Postgres with real-time, reactive bindings.
+137 stars
from 16,097 · score 4.93
24.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.
+114 stars
from 17,508 · score 4.74
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.
+110 stars
from 40,597 · score 4.71
26.questdb / questdb
QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
- questdb
- tsdb
- +14 more
+93 stars
from 17,403 · score 4.54
27.apple / foundationdb
FoundationDB - the open source, distributed, transactional key-value store
- key-value-store
- transactional
- acid
- distributed-database
- foundationdb
+93 stars
from 16,745 · score 4.54
28.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
+90 stars
from 12,972 · score 4.51
29.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.
+85 stars
from 12,144 · score 4.45
30.quickwit-oss / quickwit
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy
- cloud-native
- open-source
- +4 more
+83 stars
from 11,681 · score 4.43
31.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
+77 stars
from 10,289 · score 4.36
32.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.
+74 stars
from 47,586 · score 4.32
33.flyway / flyway
Flyway by Redgate • Database Migrations Made Easy.
- flyway
- java
- database-migrations
- java-library
- continuous-delivery
- devops
- +13 more
+68 stars
from 10,117 · score 4.23
34.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
+65 stars
from 12,401 · score 4.19
35.Portabase / portabase
Portabase - Database backup & restore tool for PostgreSQL, MySQL, MsSQL, MariaDB, Firebird SQL, SQLite, MongoDB, Redis, Files and Docker Volume
+65 stars
from 1,802 · score 4.19
+64 stars
from 17,869 · score 4.17
37.ariga / atlas
Declarative schema migrations with schema-as-code workflows
+60 stars
from 8,748 · score 4.11
38.dexie / Dexie.js
A Minimalistic Wrapper for IndexedDB
+56 stars
from 14,617 · score 4.04
39.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
+55 stars
from 4,872 · score 4.03
40.influxdata / influxdb
Scalable datastore for metrics, events, and real-time analytics
+54 stars
from 31,743 · score 4.01
41.simonw / datasette
An open source multi-tool for exploring and publishing data
+51 stars
from 11,487 · score 3.95
42.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
+50 stars
from 4,319 · score 3.93
43.apache / cassandra
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
+49 stars
from 10,084 · score 3.91
44.tikv / tikv
Distributed transactional key-value database, originally created to complement TiDB
- distributed-transactions
- raft
- rust
- key-value
- tikv
- consensus
- +4 more
+48 stars
from 16,889 · score 3.89
45.vitessio / vitess
Vitess is a database clustering system for horizontal scaling of MySQL.
- cncf
- mysql
- database-cluster
- shard
- kubernetes
- vitess
+46 stars
from 21,356 · score 3.85
46.ddev / ddev
Docker-based local PHP+Node.js web development environments
+46 stars
from 3,897 · score 3.85
47.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
+43 stars
from 4,446 · score 3.78
48.dbeaver / cloudbeaver
Cloud Database Manager
+42 stars
from 5,175 · score 3.76
49.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
+41 stars
from 14,223 · score 3.74
50.instantdb / instant
Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.
+40 stars
from 10,523 · score 3.71
51.apache / couchdb
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
+40 stars
from 6,960 · score 3.71
52.diesel-rs / diesel
A safe, extensible ORM and Query Builder for Rust
+39 stars
from 14,181 · score 3.69
+39 stars
from 14,054 · score 3.69
54.electric-sql / electric
The agent platform built on sync.
- elixir
- postgres
- crdts
- crdt
- replication
- sync
- +5 more
+39 stars
from 10,381 · score 3.69
55.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
+37 stars
from 23,382 · score 3.64
56.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..
+34 stars
from 24,390 · score 3.56
57.FerretDB / FerretDB
A truly Open Source MongoDB alternative
- mongodb
- mongo
- mongodb-database
- mongo-db
- golang
- postgresql
- +6 more
+32 stars
from 11,080 · score 3.50
58.clidey / whodb
Where data access meets operational intelligence
- mysql
- postgresql
- ai-agent
- data-catalog
- data-governance
- data-integration
- +14 more
+30 stars
from 5,019 · score 3.43
59.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
+29 stars
from 4,729 · score 3.40
60.GreenmaskIO / greenmask
Database anonymization and test data management
- golang
- obfuscation
- postgresql
- security
- security-tools
- anonymization
- +14 more
+28 stars
from 1,772 · score 3.37
61.dgraph-io / badger
Fast key-value DB in Go.
+27 stars
from 15,771 · score 3.33
62.blevesearch / bleve
A modern text/numeric/geo-spatial/vector indexing library for go
+27 stars
from 11,223 · score 3.33
63.dgraph-io / dgraph
high-performance graph database for real-time use cases
- database
- distributed
- go
- knowledge-graph
+26 stars
from 21,793 · score 3.30
64.baomidou / mybatis-plus
An powerful enhanced toolkit of MyBatis for simplify development
+26 stars
from 17,456 · score 3.30
+25 stars
from 17,194 · score 3.26
66.nmslib / hnswlib
Header-only C++/python library for fast approximate nearest neighbors
+25 stars
from 5,340 · score 3.26
67.rust-postgres / rust-postgres
Native PostgreSQL driver for the Rust programming language
+25 stars
from 4,005 · score 3.26
68.prestodb / presto
The official home of the Presto distributed SQL query engine for big data
+24 stars
from 16,747 · score 3.22
69.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
+24 stars
from 14,307 · score 3.22
+24 stars
from 12,806 · score 3.22
71.amitshekhariitbhu / Android-Debug-Database
A library for debugging android databases and shared preferences - Make Debugging Great Again
+24 stars
from 8,682 · score 3.22
72.fastfloat / fast_float
Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari
+24 stars
from 2,119 · score 3.22
73.MagicStack / asyncpg
A fast PostgreSQL Database Client Library for Python/asyncio.
- postgresql
- python
- python-3
- asyncio
- async-python
- async-programming
- +2 more
+23 stars
from 8,095 · score 3.18
74.apache / datafusion-ballista
Apache DataFusion Ballista Distributed Query Engine
- arrow
- big-data
- dataframe
- olap
- python
- query-engine
- +3 more
+23 stars
from 2,143 · score 3.18
75.xataio / pgroll
PostgreSQL zero-downtime migrations made easy
- golang
- migrations
- postgresql
- zero-downtime
- hacktoberfest
- postgres
- +1 more
+22 stars
from 6,591 · score 3.14
76.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
+21 stars
from 13,796 · score 3.09
77.activeloopai / deeplake
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
- deep-learning
- pytorch
- ai
- mlops
- computer-vision
- datalake
- +13 more
+21 stars
from 9,244 · score 3.09
+21 stars
from 2,687 · score 3.09
79.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
+19 stars
from 1,419 · score 3.00
80.geldata / gel
Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.
- database
- edgedb
- high-performance
- edgeql
- relational-database
- graph-relational
- +1 more
+18 stars
from 14,162 · score 2.94
+17 stars
from 9,285 · score 2.89
82.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
+17 stars
from 3,810 · score 2.89
83.apache / solr
Apache Solr open-source search software
+16 stars
from 1,680 · score 2.83
84.Wisser / Jailer
Database Subsetting and Relational Data Browsing Tool.
+15 stars
from 3,201 · score 2.77
85.allegro / bigcache
Efficient cache for gigabytes of data written in Go.
+14 stars
from 8,162 · score 2.71
+13 stars
from 6,992 · score 2.64
+13 stars
from 3,570 · score 2.64
88.chdb-io / chdb
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
- data-science
- database
- embedded-database
- olap
- python
- sql
- +4 more
+13 stars
from 2,911 · score 2.64
89.apache / kyuubi
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
+13 stars
from 2,363 · score 2.64
90.JSQLParser / JSqlParser
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
- sql
- java
- parser
- ast
- postgresql
- mysql
- +7 more
+12 stars
from 5,958 · score 2.56
91.apache / hugegraph
A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)
- database
- graph-database
- graph
- gremlin
- big-data
- graphdb
+12 stars
from 3,186 · score 2.56
92.redis / rueidis
A fast Golang Redis client that supports Client Side Caching, Auto Pipelining, RDMA, etc.
- go
- golang
- redis
- redis-client
- resp3-client
- resp3
- +6 more
+12 stars
from 2,981 · score 2.56
93.dotpas / dext
Dext - Modern Full Stack Framework for Delphi
- async-tasks
- data-api
- delphi
- dependency-injection
- entity-framework
- full-stack
- +14 more
+12 stars
from 318 · score 2.56
94.apache / pouchdb
:kangaroo: - PouchDB is a pocket-sized database.
+11 stars
from 17,613 · score 2.48
95.infinilabs / analysis-ik
🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.
- elasticsearch
- ik-analysis
- analyzer
- java
- easysearch
- opensearch
+11 stars
from 17,506 · score 2.48
96.simonw / sqlite-utils
Python CLI utility and library for manipulating SQLite databases
+11 stars
from 2,173 · score 2.48
97.mongodb / mongo-go-driver
The Official Golang driver for MongoDB
+10 stars
from 8,532 · score 2.40
98.tortoise / tortoise-orm
Familiar asyncio ORM for python, built with relations in mind
- orm
- asyncio
- async
- python3
- sqlite
- postgresql
- +1 more
+10 stars
from 5,630 · score 2.40
99.apache / ignite
Apache Ignite
- distributed-sql-database
- iot
- osgi
- network-client
- ignite
- data-management-platform
- +9 more
+10 stars
from 5,080 · score 2.40
100.rosedblabs / rosedb
Lightweight, fast and reliable key/value storage engine based on Bitcask.
- database
- kv-store
- golang
- data-structures
- go
- key-value
- +3 more
+10 stars
from 4,880 · score 2.40