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Show HN: RedNotebook AI open-source AI data notebook for Trino, +12 SQL engines

RedAnalytica has released RedNotebook AI, an open-source AI data notebook that integrates with Trino, DuckDB, and 11 other SQL engines to provide a unified workspace for querying, visualizing, and exploring data. The tool features a NotebookLM-style knowledge layer, AI suggestions from multiple providers, drag-and-drop file uploads, and one-click publishing of self-contained HTML snapshots. Designed as a local-first application with read-only defaults and privacy-safe AI context, RedNotebook AI aims to replace the need for multiple separate tools in modern data workflows.

read6 min publishedJun 12, 2026

The open-source AI data notebook for Trino, DuckDB, and 11 more SQL engines. By RedAnalytica.

Query, visualize, profile, and explore data with beautiful charts, AI suggestions, and a NotebookLM-style knowledge layer.

Modern data teams jump between five tools to answer one question. RedNotebook AI puts all of it in one notebook:

A real SQL workspace with Monaco, AG Grid, drag-to-reorder cells, and keyboard shortcuts.Premium charts powered by Apache ECharts with brand-aware theming.AI you can trust, pluggable across OpenAI, Anthropic, Ollama, or a deterministic offline mock. Privacy-safe by default, schema-only context, PII masking, secrets stripped.NotebookLM-style knowledge layer. Pull SQL, schemas, results, and charts into a notebook of sources. Ask grounded questions with[n]

citation chips. Generate infographics and a Studio briefing (overview / FAQ / study guide / suggested next questions).Drag-and-drop file uploads. Drop a CSV, TSV, Parquet, or JSON file anywhere in the app β€” DuckDB attaches it instantly as a queryable table (SELECT * FROM customers

Just Works).One-click publish. Mint a public, no-account-needed share link from any notebook. The published page is a self-contained HTML snapshot β€” your live data never leaves your machine.Read-only by default. A SQL guard backed bysqlglot

blocks destructive statements unless you explicitly enable writes.Local-first. Runs on your laptop with no login. Flip a single env var (AUTH_ENABLED=true

) to enable multi-user mode with local email+password, GitHub OAuth, API tokens, per-user namespacing, and admin invites.

docker run -d --name rednotebook \
  -p 8000:8000 \
  -v rednotebook-data:/data \
  ghcr.io/sanniheruwala/rednotebook-ai:latest

Then open http://localhost:8000.

Or with Compose:

cp .env.example .env  # edit as needed
docker compose up -d
pip install rednotebook-ai          # from PyPI (when a release is tagged)
rednotebook run                      # starts the FastAPI server on :8000

Then in a second terminal:

cd frontend
npm install
npm run dev                          # starts the dev UI on :3000
git clone https://github.com/sanniheruwala/RedNotebookAI.git
cd RedNotebookAI
python -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
cp .env.example .env
rednotebook run

cd frontend && npm install && npm run dev

RedNotebook AI is local-first. Today:

Tier Supported?
🟒 Your laptop (localhost )
βœ… Primary use case
🟒 Single team behind VPN / private network
βœ… With the

Public internet, multi-user SaaSslowapi

), and audit log have all landed. Full SaaS hardening (RBAC / SSO / sharing) is on the Phase 4 roadmap.See docs/deployment.md for the full security model.

In the UI top bar, click Configure connection. 13 connectors ship in the box β€” no extra pip install

step, no driver setup, no ODBC dance.

Connector What you'll need
DuckDB Nothing. Pick in-memory or a .duckdb file path.
Trino Host, port, user, password, catalog, schema, TLS settings.
PostgreSQL Host, port, user, password, database.
MySQL / MariaDB Host, port, user, password, database.
SQLite Path to the .db / .sqlite file.
MSSQL Host, port, user, password, database. ODBC 18 driver is bundled.
Snowflake Account, warehouse, role, user, password, database.
BigQuery Project, dataset, service-account JSON path.
Redshift Host, port, user, password, database.
Oracle Host, port, user, password, database or service_name .
ClickHouse Host, port (8123 HTTP), user, password, database, secure flag.
Databricks SQL Host, http_path , access token, optional catalog.

See docs/connectors.md for the full per-dialect field reference.

The default. Pick "DuckDB (no server)" in the dialog. Two modes:

In-memory(:memory:

) β€” ephemeral playground. Great for one-off SQL against local files:SELECT * FROM read_csv_auto('orders.csv') WHERE …

File(./local.duckdb

) β€” persistent. Use it like a single-user warehouse:CREATE TABLE customers (…)

,INSERT …

, etc.

Optionally set a "Working directory" so relative file paths in read_csv_auto

/ read_parquet

resolve where you expect.

For team analytics on real data warehouses, fill in the UI dialog or set defaults in .env

:

TRINO_HOST=trino.example.com
TRINO_PORT=443
TRINO_SCHEME=https
TRINO_USER=alice
TRINO_PASSWORD=...
TRINO_CATALOG=hive
TRINO_SCHEMA=default
TRINO_VERIFY_SSL=true

Custom HTTP headers, session properties, query timeouts, and result limits are all supported.

Provider Setup
Mock (default)
Offline, deterministic. No setup.
OpenAI
AI_PROVIDER=openai , OPENAI_API_KEY=sk-…
Anthropic
AI_PROVIDER=anthropic , ANTHROPIC_API_KEY=sk-ant-…
Ollama (local)
AI_PROVIDER=ollama , OLLAMA_BASE_URL=http://localhost:11434

Privacy defaults:

  • Sample rows are not sent to AI unlessAI_ALLOW_SAMPLE_ROWS=true

. - PII columns are masked when samples are shared.

  • Secrets are stripped from SQL before any provider call.
  • Credentials are never forwarded to AI.

See docs/ai.md for details.

AUTH_ENABLED=true
SECRET_KEY=$(openssl rand -hex 32)
COOKIE_SECURE=true              # set true when behind HTTPS
ALLOW_SELF_SIGNUP=false         # admin-invite only by default

The first registration becomes the workspace admin. Subsequent users need an invite (POST /api/auth/invite

). GitHub OAuth and API tokens (PAT-style) are supported out of the box. See docs/deployment.md.

Layer Tech
Backend Python 3.11+, FastAPI, Pydantic, Trino client, SQLAlchemy + bundled drivers (Postgres, MySQL, MSSQL/ODBC, Snowflake, BigQuery, Redshift, Oracle, ClickHouse, Databricks, ...), DuckDB, Pandas, ECharts/Plotly
Frontend Next.js 14, TypeScript, Tailwind, shadcn/ui, Monaco, AG Grid, ECharts, framer-motion, @dnd-kit
State TanStack Query (server) + Zustand (local)
Auth Local email+password (bcrypt) + JWT cookies, GitHub OAuth, API tokens
AI Provider-pluggable (mock, OpenAI, Anthropic, Ollama)
Storage Local JSON for notebooks/knowledge/users; optional Parquet result cache
rednotebook/        Python backend (FastAPI + core libs)
β”œβ”€β”€ auth/           User store, JWT sessions, password hashing, OAuth, API tokens
β”œβ”€β”€ server/         FastAPI app + routers
β”œβ”€β”€ connectors/     Trino + DuckDB + 11 SQLAlchemy dialects + registry
β”œβ”€β”€ ai/             Provider abstraction (mock, openai, anthropic, ollama)
β”œβ”€β”€ notebook/       Notebook models, JSON storage, guard-aware runner
β”œβ”€β”€ knowledge/      NotebookLM-style internal knowledge layer
β”œβ”€β”€ visualization/  Recommender, chart spec, HTML infographic generator
β”œβ”€β”€ profiling/      Stats + PII detector
β”œβ”€β”€ security/       SQL guard, secret masking
β”œβ”€β”€ migrations/     One-shot data migrations
└── cli/            Typer CLI

frontend/           Next.js + Tailwind + shadcn/ui
docs/               Architecture, AI, security, deployment, connectors, roadmap
tests/              pytest test suite

Full architecture write-up.

ArchitectureDeployment tiersConnectorsAI providers and privacySecurity modelVisualizationKnowledge layer + NotebookLM integrationRoadmapContributing

pytest                              # 56+ tests
ruff check .

cd frontend
npm run typecheck
npm run lint
npm run build

Continuous integration runs the full suite on every push and PR. See .github/workflows.

We follow the standard open-source flow. The short version:

Open an issue first. Use thebug reportorfeature requesttemplates. Drive-by PRs with no linked issue may be closed without review.Fork, branch, write, run the checks locally(pytest

,ruff check .

,npm run lint && npm run typecheck && npm run build

).Open a PR referencing the issue (Closes #123

).A maintainer reviews and approves before merge.main

is a protected branch β€” direct pushes are blocked, every change needs βœ… green CIandβœ… approval from aCODEOWNER. No exceptions, even for admins.

See docs/contributing.md for the full flow, branch-naming conventions, what we say "no" to, and the maintainer rights. For security vulnerabilities, use

private disclosure, never a public issue.

Apache-2.0. See LICENSE.

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