Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 303 by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context infrastructure.
Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal timeline. Your data stays yours, and you choose what to keep private or share.
The Prometheus monitoring system and time series database.
The fastest path to AI-powered full stack observability, even for lean teams.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Dolt – Git for Data
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
MCP Toolbox for Databases is an open source MCP server for databases.
Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
LeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
A database migration tool. Supports SQL migrations and Go functions.
Streaming replication for SQLite.
Distributed reliable key-value store for the most critical data of a distributed system
The most popular Kubernetes Operator for PostgreSQL.
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
The easiest, and most secure way to access and protect all of your infrastructure.
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
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.
A simple wake on lan web app written with SvelteKit, Go and PocketBase.
Infrastructure orchestration from local to your cloud
An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.
Database governance built for humans and agents — controlling changes and access across every major database.
The polyglot queue: Fast and reliable background jobs in Go, Java, JS, Ruby, and Rust on Postgres/SQLite.
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.
🚀 A lightweight, framework-agnostic database migration tool.
Database migrations. CLI and Golang library.
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
Simple, reliable, and efficient distributed task queue in Go
ingestr is a CLI tool to copy data between any databases with a single command seamlessly.
Vitess is a database clustering system for horizontal scaling of MySQL.
Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
The fantastic ORM library for Golang, aims to be developer friendly
The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.
wanderer is a self-hosted trail database. Save your adventures!
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.
Docker-based local PHP+Node.js web development environments
Where data access meets operational intelligence
The Open Source Firebase Alternative with GraphQL.
Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.
Fast key-value DB in Go.
high-performance graph database for real-time use cases
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Universal command-line interface for SQL databases
Archival and Restoration for databases in the Cloud
7 days golang programs from scratch (web framework Gee, distributed cache GeeCache, object relational mapping ORM framework GeeORM, rpc framework GeeRPC etc) 7天用Go动手写/从零实现系列
A truly Open Source MongoDB alternative
Open source, self-hostable watched list for all your content (movies, tv series, anime, games) with user authentication, modern and clean UI and a very simple setup.
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
Cross-platform client for PostgreSQL databases
RocksDB/LevelDB inspired key-value database in Go
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
A powerful framework for faster, easier, and more efficient project development.
Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.
Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.
Go DDD example application. Complete project to show how to apply DDD, Clean Architecture, and CQRS by practical refactoring.
ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.
Type safe SQL builder with code generation and automatic query result data mapping
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
tbls is a CI-Friendly tool to document a database, written in Go.
PostgreSQL zero-downtime migrations made easy
Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.
Visualize and share your data. All in SQL. Powered by DuckDB.
Ech0 – An open-source, self-hosted lightweight publishing platform for personal idea sharing.
Go (Golang) Clean Architecture based on Reading Uncle Bob's Clean Architecture
KubeBlocks is a Kubernetes Operator designed to manage a variety of databases and streaming systems, including MySQL, PostgreSQL, MongoDB, Redis, RabbitMQ, RocketMQ, and more, within Kubernetes environments.
Postgres operator creates and manages PostgreSQL clusters running in Kubernetes
💾🧹 A lightweight, software cache cleanup tool for Windows & Linux.
Real-time Geospatial and Geofencing
A PostgreSQL metric exporter for Prometheus
A Kubernetes operator for declarative database schema management (gitops for database schemas)
Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package
Go bindings to SQLite using wasm2go
Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.
A lightweight schema-on-read analytics in a single binary
Database anonymization and test data management
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
Percona Monitoring and Management: an open source database monitoring, observability and management tool
Instant REST and MCP APIs for PostgreSQL and MySQL, on existing or new databases. CRUD, custom SQL routes, auth and ACL without writing a backend. Low-code, ⚡ realtime, high-performance. Native MySQL support since v2.5
Idempotent schema management for MySQL, PostgreSQL, SQLite, and SQL Server