Havuz

Valuable skills for OPC

PostgreSQL health and performance advisor for Laravel. Detect bloat, vacuum debt, and slow queries with an interactive dashboard, automated

Fix race conditions on one record in Rails: ordered operations, expiring holds, and durable state in your existing SQL database. A SQL-backe

The database agent for Postgres and MySQL - Point it at PostgreSQL or MySQL and ask questions in plain English — schema exploration, query g

A Postgres extension that audits your database and harshly judges everything it finds.

Description: 开源、免费、零依赖的数据库迁移与SQL转换工具。支持 Mssql/MySQL/PostgreSQL/SQLite/OceanBase/TiDB/达梦/金仓 等 23 种数据库互转。单文件 < 30MB，双击即用。

Self-hosted memory service for AI agents that work in teams, written in Rust: layered L0→L3 memory, async LLM distillation, hybrid BM25 + ve

Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and pgve

GopherForge（曾用名 go-admin-kit）：企业级 Go 微服务后台脚手架 · Gin + React 19 + Ant Design 6 · Traefik 网关 + 7 基础服务 · RBAC / 监控 / 代码生成器 开箱即用

自动化 A 股金融数据采集平台：行情/财务/Tick，DAG 编排 + 定时调度 + 查漏补缺。 Automated A-share market-data platform: K-line, financials & tick via QMT/xtquant — DAG pi

RoleMule — One mule for every role. Self-hosted AI job companion. Paste a posting (or Chrome extension): five agents analyze the role, score

Open-source warehouse management system for e-commerce

Learn SQL by making failing tests pass: 15 modules, 45 test-driven exercises, from SELECT to partitioning, on H2 and real PostgreSQL.

Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory storage.

Local-first desktop client for discovering, connecting to, and querying databases running inside Kubernetes.

Self-hosted technical news inbox for curated feeds, article triage, source health, search, briefings, and saved/read history.

DBine database manager: a free desktop app for 130+ SQL and NoSQL databases and cloud services, with notebooks, schema & data compare, cross

PostgreSQL schema intelligence MCP server with offline linting, migration safety, query validation for AI coding assistants.

The AI-native control plane for your data stack.

The easiest way to self-host projects on your own server. Connect your AI agent and let it deploy, maintain and manage multiple projects on

The official Drizzle integration for ParadeDB

Your team’s slate for the web. Capture, annotate and discuss website feedback with your team and coding assistants. Self-hosted app, Chrome

Rust-native federated SQL query engine with governance enforced in the query plan. One PostgreSQL endpoint for all your databases.

Real-time PostgreSQL WAL reader built in GO - captures INSERT, UPDATE, DELETE using logical replication

Production-grade memory operating system for agentic AI. Interoperates with every major framework via MCP, OpenAI-compatible gateway, and na

Personal Productivity & Accountability OS -Turn Intent Into Discipline with server-authoritative commitments, time-blocked planning, and pro

Open-source (Apache-2.0) distributed job scheduler for Java: persistent background jobs, schedules, batches and workflows on Jakarta EE, Qua

Open-source GEO engine for personal GEO promotion workflows. Reach Discord：https://discord.gg/GcNhAHPZu

Downloadable, self-hosted desktop ERP for business operations. Modular, source-available core, MIT modules, no cloud required.

Knowledge graph + MCP tool server for LLM agents with hybrid retrieval, live DB sync, Korean FTS, and memory feedback.

A relational database using a minecraft world as storage.

企业 AI 业务接入平台：统一身份、企业权限、MCP/HTTP 工具与多渠道业务接入

A Go-based RSS feed aggregator with automated feed fetching, PostgreSQL storage, and a command-line interface.

Open-source Telegram bot and Mini App for selling and managing Remnawave VPN subscriptions.

astt — Open-source, self-hosted net worth & portfolio tracker

A lightweight, real-time website uptime and latency monitoring platform built with Next.js, TypeScript, and PostgreSQL. Features automated T

A PostgreSQL extension providing two high-performance Table Access Methods designed for analytical and HTAP workloads — with **significant s

AgentWatch — Real-time reasoning auditor and observability platform for AI agents. Catches silent failures in your agent's reasoning chain b

Self-hosted AI marketplace, token billing engine & OpenAI-compatible Go API gateway with atomic PostgreSQL ledger, escrow commerce, and Stri

Run SQL on production databases with approval and a full audit. Users submit from Slack or a web IDE, and a DBA approves. QueryHub runs the

Database manager TUI

Open-source causal graph memory for AI agents. 85.55 on LoCoMo under a frozen, reproducible protocol. MCP server with ACT-R scoring, spreadi

Data-driven portfolio analytics tool built with NestJS, Angular, and PostgreSQL. Track stocks, ETFs, and cryptocurrencies anonymously.

🏛️ Memory OS for AI agents — every conversation becomes a catalog card (archive no · entities · evidence · trace back to the transcript). Fo

nEIP — AI-Native EIP (Enterprise Intelligence Platform) for Thai SMEs & Startups | 31 modules | API + Web UI + CLI | Thai Tax Compliant

Agent-first multi-tenant Next.js template (rules, sub-agents, skills, Better Auth, Prisma)

🚧 Work in Progress

Dreamer is a self-hosted Platform-as-a-Service (PaaS) that enables developers to deploy applications with automatic builds, hosting, wildcar

Backfort is a secure Linux backup and disaster recovery tool for files and Docker Compose. Create encrypted, compressed, verifiable backups

Production-ready full-stack starter kit with Go, Next.js 16, and shadcn/ui, featuring JWT auth, RBAC, i18n, and clean architecture.