Database

Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open-source form backend — collect submissions without backend code

Small yet powerful CLI file conversion utility for many formats

A modern, feature-rich, databaseless flat-file wiki platform

TypeScript ORM based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, PostgreSQL, MySQL and SQLite

High performance PostgreSQL job queue

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

A system design tool that allows you to simulate data flow of distributed systems.

AI Native Data App Development framework with AWEL(Agentic Workflow Expression Language) and Agents

Simple database seeder for Gorm ORM

Hosted NoSQL database service by Google

An educational Rust relational database (RDBMS) inspired by CMU 15445