natural-language-query

Open-source local-first AI data analyst for CSV, Excel, and read-only databases. Verify evidence and build editable reports.

Query CSV, Excel & Parquet files with natural language. Fast, local, DuckDB-powered.

Enterprise-grade AI-powered BI platform with semantic datasets, trusted metrics, natural-language analytics, dashboards, governance, and safe deletion.

Ask questions about your CSV in plain English — verified SQL/Python generated by an LLM, executed entirely in your browser via DuckDB-WASM and Pyodide. Zero backend, zero cost.

Self-hostable AI data analyst: a multi-agent LLM pipeline with natural-language querying and sandboxed Python execution.

Safe natural-language querying for Django models with validated LLM query plans and read-only ORM execution.

An AI-powered HR assistant that uses Retrieval-Augmented Generation (RAG) with FastAPI & Streamlit to answer employee queries, search profiles, and simplify HR resource management

Ask your data questions in plain English. DataQuery Pro turns them into SQL, runs them, and charts the results — across Postgres, MySQL, SQL Server, and SQLite.

MCP agent translating natural language questions into explainable, reproducible data insights with built-in quality checks and semantic layer integration.

The official Web-based AI agent for querying and exploring India’s governance data through natural language.

🤖 Translate natural language questions into clear, accurate data insights with this MCP-compatible AI agent for effective decision-making.

基于元数据驱动的 Text-to-SQL 智能体，通过多路 RAG 召回、SQL 校验与自动修正，将自然语言问题转换为可信的数据查询结果，并支持多轮对话、SSE 流式响应、自动可视化和数据以excel格式直接导出

An AI analytics assistant that turns natural language into optimized MongoDB aggregations and clean, tabular insights. Built with CrewAI multi-agent orchestration, LangChain tools, Pinecone embeddings for item normalization, and a polished Streamlit UX. Designed as a production-bound prototype for Order Appetit.

LLM Based Data Analyst Assistant : AI-powered data analysis platform that transforms natural language into data insights. Query databases and Excel files using conversational AI in any language. Built with Llama3 LLM.

Natural language AI copilot for manufacturing operations — query production data, quality metrics, and equipment sensors across 12 plants

An AI-powered data analyst dashboard built with Streamlit, Groq (Llama 3.3 70B), and DuckDB to query and analyze CSV/Excel files using natural language.

Vortex - Ask ocean data a question in plain English. It plans the query, runs it in PostgreSQL, answers with grounded prose and charts - and refuses when the data isn't there.

Parsight / 析见：把 Excel 变成会说话的 BI 看板。AI 自动理解、跨表关联、自动生成 BI 看板与自然语言问答。

Highly-efficient AI-native BI tool — query your database in plain English, visualize results instantly.

Trusted event-stream data layer for a Tenhou (riichi mahjong) database — parse, validate, and query 200K hanchan with verified correctness. 天鳳牌譜可信データベース