Saurabh Kumar

What I Do

I build tools. I teach. I write. All about Bitcoin and its ecosystem. I look at it from the lens of data, products & growth.

Current Project

Orangemetrics.xyz: Next-gen data infrastructure and AI for Fintech 2.0, Bitcoin & Lightning economy.
Bitcoin Data Labs: Open-source data platforms and community for Bitcoin tech.

Open Source

PlebDashboard.com - Lightning Network data, insights, and visualization
Bitcoin and Lightning Tools - LN Simulator, Bitcoin Mining Explainer, Lightning Channel ID decoder, and more
bitcoin-is-beautiful - Making Bitcoin insights visually appealing
tennis-analytics - Tennis data analysis
Bitcoin Data Labs - Open-source data platforms and community for Bitcoin tech

Learn

Bitcoin Lightning Network Analytics - Cohort-based course on Maven
No BS Lightning Analytics - Hands-on Lightning Network guide

These are Express Books. They're mini guides designed to give foundational knowledge, fast. Each book focuses on core ideas, bringing readers up to speed quickly. The content stems from my personal reading notes, distilled for efficient learning.

The Bitcoin Express - Quick guide to Bitcoin
The Cryptography Express - Cryptography basics, fast

Writings

Blog: Current thoughts on Bitcoin and tech

What I Do

Current Project

Open Source

Learn

Writings

Past Writings

Get in Touch