Developer Data Portal

Open-source developer analytics across Ethereum and beyond. Unified data from Open Dev Data, GitHub Archive, and OSO. Explore it in the browser, query via a single API, or just hand it to your agent.

Why DDP

Stop plumbing. Start visualizing.

Cross-source data pipelines are hard to build and harder to maintain. DDP handles the messy middle so you can go straight to doing cool things.

Open. Traceable. Forkable.

Every page you see here is a Python notebook — built on marimo — that you can inspect, replicate, or fork and run in your own environment.

Get started

Quick Start→

For analysts and researchers. Run live queries against the OSO data lake directly in your browser.

Agent Guide→

For AI agents. One-prompt setup to start querying with pyoso in any environment.