Data

Servidor MCP e CLI para localizar empresas brasileiras por CNAE e região, utilizando dados abertos de CNPJ da Receita Federal.

PGX — Lightweight Postgres for AI agents. Written in Rust. Thousands of isolated databases in one runtime🐘

A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in

Self-hosted tabular ML that doesn't lie. Leakage Guard, conformal intervals, profit-optimized thresholds, counterfactuals & instant REST/MCP API.

High-assurance AI data visualization IDE & analytics workbench. Natural language to charts with local ground-truth table verification.

The data transformation tool the open-source community deserves.

Free Course : Data, Machine Learning, Deep Learning and AI Engineering, the long way round: the math, the code, the systems and the security. 173 lessons, 166 runnable labs, no shortcuts. Free under CC BY-NC 4.0.

A light TablePlus alternative for PostgreSQL that your AI agents can use too, over MCP. macOS and Windows.

MiniBank - Simulation bancaire en C++

In-memory key-value server in Rust that speaks RESP, so redis-cli and Redis clients connect. Locks, rate limits, job queues and a change feed are single commands; Raft-based failover. Clients for Rust, .NET, Go, Java, Python and Node.js.

Open-source, self-hosted workspace for pages, databases and AI. One Node.js process with SQLite.

An async ORM for Python and TypeScript with one Rust core: one Prisma schema, typed models, migrations, PostgreSQL and SQLite.

A fast, native, keyboard-driven database client for macOS. 20 databases, an AI assistant that shows its work, free and open source.

Versioned DuckDB databases, locally or replicated through S3, for people and agents

Infrastructure for agent-built apps and workflows

A fast, native database client for PostgreSQL, MySQL and SQLite. Written in Rust with egui; runs on Linux, macOS and Windows.

Genomic sequence storage, indexing and alignment inside PostgreSQL: https://bioseqdb.com/

Open Lakehouse Compute Fabric: an open-source lakehouse platform with Microsoft Fabric Compute Extension.

Play + Postgres starter template with a clean UI

Event-driven OneLake pipeline desktop tool with auto-merge Upsert, Python reporting, and Teams alert

Crash-safe embedded key-value store in C

A PostgreSQL proxy that keeps each user's data in their own region. Shards by a key you name, splits reads from writes, pools connections, and moves a key between regions while the application keeps reading and writing. No driver to install.

Automated data preparation for machine learning. Load a dataset, clean, transform, encode, scale and split it, explore it with built-in analysis, and export model-ready data with a full report. Built with Python and Streamlit.