Sheltercosmo / jev4pg

Established strong JEV based natural language to SQL performance and well-covered semantic operators for PostgreSQL(PG) with optimized cost and latency. Reusable evidence, with native execution, parallel plans and explainable embeddings in development preview.

Glitch-Cat-Club / graph-memory-starter

Knowledge graph memory for AI assistants: three SQLite tables, one recursive query, one prompt hook.

fellowgeek / mcp-memory

An OKF-backed Model Context Protocol (MCP) server delivering persistent long-term memory and SQLite FTS5 search for AI agents.

B0yko / tern

Local AI search for podcast and video archives on Apple Silicon: Whisper speech, Apple Vision OCR and SigLIP-2 visual search fused into one ranked list, with a trim editor and FCPXML export. FastAPI, vanilla JS, Tauri. Source-visible, all rights reserved.

fsdatalab / quail

An open-source execution engine for AI-SQL and LLM-powered dataflow

JXZ666 / slgking

黄油之王：自由检索挑选你喜欢的黄油，机器学习你的xp，方便快捷地管理本地黄油

bybit-exchange / kaas

Turn scattered notes, docs and transcripts into a queryable Markdown wiki — an LLM knowledge-base compiler with MCP access, no embeddings, self-hosted.

dboudreau00 / NocTORnal

Self-hosted case system for cybercrime investigators. A social network graph where every entity and tie traces to a graded assertion on a WORM-locked exhibit with chain of custody. FastAPI and Postgres, row-level security, TLP gating, two-person controls, one egress proxy.

apowerb / apowerb

The open-source agentic framework to build, orchestrate, and operate production AI agents.

aru-labs / lossless-memory

Lossless long-term memory for a personal AI: never summarize, keep every line, put a timestamp on everything.

liyupi / yu-ai-learn

2026 年编程导航 AI 编程实战新项目，基于 Taro + React + FastAPI + DeepSeek 的 AI 闯关学习小程序，支持一句话 / 文本主题 AI 出题、闯关答题与即时讲解、联网搜索增强、RAG 私有知识库出题、AI 生图配图、微信登录与通关复盘报告。覆盖 LangChain / LangGraph、Chroma 向量库、MySQL、JWT、腾讯云 COS、Tavily 联网搜索、阿里云百炼、微信小程序与云托管。用一套教程掌握 AI 编程全流程，从需求调研到部署上线，不到一周学完，给你的简历增加竞争力

cvxv666 / fomo-robinhood-radar

Who the good traders on Robinhood Chain are buying: resolved wallets, a 20-second on-chain tape, provenance on every fill, AI verdicts, bursts and exits. Site + Telegram bot + API. Runs on $0/month.

cedardb / sqldoom

A purely SQL-based reimplementation of the original 1993 DOOM running on CedarDB

oce-ai / oce

OpenContextEngine is a self-hosted, ACE-compatible code retrieval service. It indexes source files with cAST-aware chunking, stores metadata in PostgreSQL or SQLite, performs dense vector retrieval in Milvus 3.0, and reranks results with an LLM before coverage-aware selection.

rekursiv-ai / trackinizer

Epistemological database for agent and human efforts, beliefs, and findings.

MuzeAnisichael / minimal-local-agent

Small local-first agent kernel: bounded tools, reversible edits, auditable runs. CLI + Web, Ollama + compatible APIs.

jklthinking / retinue

Self-hosted coordination for AI workers: per-task graphs, device/model timelines, progress receipts, and source-aware usage. MIT.

ashishsinha1602 / schemagate

Text-to-SQL access control: schema selection that gives the LLM only the tables the caller is allowed to read. Row-level-security-aware table pruning for LangChain, MCP and any SQL agent. Postgres, Oracle, MySQL, SQL Server. 75% fewer prompt tokens.

Jiarui-0410 / real-time-recommendation-analytics

End-to-end retail analytics and recommendation platform using PySpark, Kafka, PostgreSQL, Power BI, PyTorch Two-Tower, Qdrant, FastAPI, Docker and Azure.

eldarshiraliyev / BugScanner

🐛 Advanced web vulnerability scanner with 5-rule false-positive reduction, WAF evasion, and modern HTML reports

huichengh / smartpark-ai-prototype

基于 AI Agent 的产业园区项目管理研究 · 原型验证平台（Prototype，不代表最终产出产品）

shangguanyunji663 / Aegis-agent

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dominique1993 / Crypto-Whale-Tracker

Real-time Ethereum whale tracker with WebSocket transaction streaming, ETH/ERC-20 decoding, and instant Telegram alerts above a configurable USD threshold. Wallet labels, counterparty analysis, smart-money PnL, exchange flows, SQLite storage, CSV/XLSX/JSON export, auto-reconnect, and cross-platform Python support.

sulabhdubey / rta-smriti-brain

Local-first, evidence-aware project memory for AI coding agents.

jxwfdpt42t-ship-it / ReskillSQL

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oxpull / django-ox

Django tasks in your database. No Redis or RabbitMQ. Unfinished work returns to the queue when workers die.

Sega757 / meta-core

Deterministic telemetry & control plane for multi-agent AI systems. Atomic POSIX JSONL event bus, W3C/OpenTelemetry DAG reconstruction, and circular handoff guardrails.

Gemma41 / Onchain-Accounting

Privacy-first, self-hosted crypto accounting app with zero cloud data sharing. Aggregates exchange, wallet and multi-chain history, calculates FIFO/LIFO/HIFO cost basis, realized/unrealized PnL and capital gains, tracks staking/airdrop income, and exports tax-ready CSV/PDF/JSON reports. Encrypted SQLite. Python, cross-platform.

erfnzdeh / crypto-exchange-postgres

PostgreSQL schema and Flask REST API for a cryptocurrency exchange: 22 tables spanning custody, markets, and order-book/OTC/P2P trade paths, with analytical queries and synthetic seed data.

Tejesh080 / arie-b2b-enrichment-engine

Cost-aware revenue intelligence engine that selectively buys enrichment evidence, knows when to stop, and produces auditable Decision Receipts.

kajeesan / Open-Health-Atlas

Explore sleep, training, mood and nutrition together using local records, traceable calculations and optional MCP tools for your preferred AI client.

Jiarui-0410 / multimodal-product-discovery

Full-stack multimodal product retrieval and personalized reranking with CLIP, FAISS, Spring Boot, FastAPI, and PostgreSQL.

wangzhengpengjay / AI-Health-Steward

Self-hosted, private family AI health steward. Multimodal AI structures health data into a person-centric profile with dashboard & AI consultation (Feishu/Lark integration). 开源可私有化部署的家庭 AI 健康管家：多模态大模型 + 健康画像看板 + AI 咨询 + 飞书渠道。

AidanKR / kakao-auto

KakaoTalk Windows auto chat collector & archiver — cycle all rooms, export via Ctrl+S, SQLite + daily TXT, dashboard, full-text search, Excel export, media backup. Read-only. 카카오톡 PC 자동 대화 수집·정리·백업 도구

AndrewNgo-ini / memoose

A dual-path memory system for proactive agents. Facts and procedures in a local knowledge graph, exposed as a CLI, MCP tools and skills. No API key.

antonkarasbiz / FastAPI-boilerplate

Async FastAPI service template with authentication, background jobs, caching, and PostgreSQL.

Alura-Imersao-Engenharia-de-dados-2026 / projeto-aviacao-anac

Projeto da Imersão Engenharia de Dados — setembro/2026. Análise de dados da aviação brasileira com dados da ANAC, Databricks, Python e SQL.

autumoswitzerland / Webduck

A self-hosted DuckDB-as-a-Service server with REST API and Web UI.

cjxxx222 / quizforge

题库 PDF 进 · 随机抽题出 —— 非结构化题库 PDF 的结构化抽取 + 智能刷题系统（规则优先 + LLM 兜底 / 三池加权抽题 / Leitner 间隔重复 / 带引用讲解）

lololerigolo60 / Prompt-architect

Prompt Architect Pro is a Python desktop app that uses local Ollama LLMs to analyze raw texts and images. It extracts and structures visual descriptions into optimized JSON prompts for generative AI. It features a built-in SQLite database for prompt editing and adjustable VRAM hardware profiles. with a ComfyUI node that can use the database

398894496-arch / KRouter

Your coding agents remember what you decided — and what you changed. Plain-Markdown memory in Obsidian, shared by Claude Code, Codex and Cursor over MCP. Every answer cites its page; when the vault does not know, it says so. Imports your past sessions on install.

xiabai2008 / ruoyi-scan

RuoYi (若依) dedicated vulnerability scanner: plugin architecture, three-state verdict, WAF bypass, exploit chains, AI POC generation, nuclei compatible. 若依专项漏洞扫描器

LobsterQBA / loop-agent

A Python app that shows how an agent calls tools, saves results, and recalls them after a restart.

ahkarimi / chapar

Self-hosted Telegram bot for AI-driven chart analysis and market intelligence. FastAPI + Celery + Redis + PostgreSQL.

maccydee / job-radar

Watch employers' own job boards directly and only hear about roles that pass your own filters. Reads 17,807 employer boards across 25 applicant tracking APIs, ranks them against your CV, and tells you when a board could not be read rather than calling it empty.

AZHi-xinxin / StillerBrain

不必先查询，也能自然想起。AI 自写与设置记忆，ST 网关按对话语境在回复前带回相关线索；支持自写提醒、主动整理与版本回看。Python / SQLite，非商业源码预览。

nickname21kmr / gameops-investigator

Evidence-first game operations incident investigation agent with read-only MCP tools and reproducible evaluations.

shali10 / hermes-patches

🛠️ Hermes Agent 体验增强补丁与扩展插件 | Non-intrusive patches for Hermes Agent (Token metrics, CJK native tables, menu localization, DB guards)

marketcalls / openfly

A fruit fly connectome (MaleCNS v1.0) trading an intraday NIFTY straddle through OpenAlgo.

vincenzo-afk / AgentWeb

Free, dependency-light Internet intelligence MVP for grounded research, extraction, citations, and page monitoring.

Jehuty-ML / nl2sql-agent

用自然语言直接查询分析数据的agent系统

deeplethe / ontology2sql

Ontology-grounded agentic Text-to-SQL for BIRD Mini-Dev

DrSaeedHub / Softether-Manager

Self-hosted web panel for the SoftEther VPN Server: the complete JSON-RPC management API, live machine monitoring, and a one-command install.

dmux / minilake

Minilake is a free, local Databricks API emulator — a single-developer tool for testing databricks-sdk/Terraform code against real SQL, real Delta Lake, and real Job execution, without paying for cloud compute.

HydStAn / agy-memory-engine

Lightweight SQLite FTS5 dynamic memory layer & MCP server for Google Antigravity (AGY)

jamesdffgy-source / DBQuill

Open-source, local-first AI database agent for natural-language SQL, safe writes, charts, SQLite, MySQL, and PostgreSQL.

ahmetrende / database-queryhub

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 approved query with a read, write or DDL login and masks personal data. PostgreSQL, SQL Server, ClickHouse and Athena.

slyyr / yappr

A modular local AI agent built with Python and Ollama, featuring tool calling, memory, web search, document processing, embeddings, and RAG.

lxistired / ledger-reborn

Project #000001: REA-assisted desktop accounting with a real local ledger, macOS and Windows builds. Personal tax is next on the roadmap.

chncaesar / opencode-db-clean

Safely reclaim disk space from bloated OpenCode SQLite databases