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.
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.
oxpull / django-ox
Django tasks in your database. No Redis or RabbitMQ. Unfinished work returns to the queue when workers die.
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.
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。
langhost / langhost
Open-source, self-hosted LangGraph Agent Server. Production Postgres + Redis. Same SDK. Same Studio. Zero code changes.
antonkarasbiz / FastAPI-boilerplate
Async FastAPI service template with authentication, background jobs, caching, and PostgreSQL.
ahkarimi / chapar
Self-hosted Telegram bot for AI-driven chart analysis and market intelligence. FastAPI + Celery + Redis + PostgreSQL.
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.
KoninMikhail / workhold-durable-work-queue
Durable per-application work queue with named queues, fenced leases, and atomic follow-up tasks.
LunarPy-Labs / LunarDump
A lightweight, zero-trust CLI tool built in Python to automate, encrypt, and stream database backups directly to multi-cloud storage.
Muzzammil242 / pgrecon
Oracle to PostgreSQL migration assessment and schema conversion from an offline dump: reviewable extraction scripts, a SQLite inventory, a deterministic rule engine, and DDL that applies
hynek / pgbg
PostgreSQL-orchestrated background threads for Python
Victor-Kipruto-Rop / knbs-cbk-pipeline
Ingests KNBS and CBK public indicators, standardizes and transforms them with dbt, stores marts in PostgreSQL, and exposes query + CSV APIs with signed cursor pagination, ETag caching (Redis), and rate limiting.