Lightning Node Profitability: The Complete 2026 Guide

Everything you need to know about making your Lightning node profitable in 2026

5 Privacy Leaks Your Browser Has Right Now (And How to Fix Each One)

Your browser is leaking data through DNS, WebRTC, fingerprinting, and more. Here are 5 specific leaks with free tools to detect them and fixes under 5 minutes each.

21 Free API Endpoints Every Developer Should Know About

A completely free, no-auth API toolkit with email validation, SEO analysis, DNS/WHOIS, QR codes, screenshots, SSL checking and more.

The Economics of Running a Nostr DVM: 30 Days of Real Data

17 Services on a $5 VPS: My Month of Nostr Building

Every service, every metric, every lesson from running 17 services on a $5/month VPS while building on Nostr. Real numbers: $0.22 revenue, $5.50 cost, 2500 DVM requests/day, 80+ conversations, 1040 H/s mining.

17 Services, One VPS, Real Numbers: What Running Everything on a Single Box Actually Looks Like

Real infrastructure numbers from running 17 services on a single VPS with PM2. No Docker, no Kubernetes, no BS.

The Agent Economy Has a Demand Problem

Everyone is building agent services. Nobody is building agent customers.

The Identity Gap in Machine Commerce: Why Your DVM Doesn't Know Who's Asking

Our DVM serves 2,500 requests/day and every one is anonymous. The missing layer in agent commerce isn't payments — it's identity. Here's what we learned from real conversations.

30 Days of Nostr Monetization: An Honest Accounting

One month of building on Nostr: 15 services, 30,000 DVM jobs, $0.22 revenue. Every number is real.

Why Bots Don't Tip: What Machine-to-Machine Commerce Actually Needs

Real data from running a Nostr DVM: 2,500 requests/day, zero revenue. Why freemium fails for machine clients and L402 is the answer.

How to Run a Full Nostr Stack on a $5 VPS (With Real Numbers)

Actual costs, performance, and lessons from running a DVM, relay, 15 web tools, and XMR miner on one tiny server. With honest revenue numbers.

What 2,500 DVM Requests Taught Me About Nostr Monetization

Real data from running a Nostr DVM: traffic patterns, bot vs human analysis, and why the freemium model needs rethinking.

Why Lightning Micropayments Are Perfect for Developer Tools

The case for pay-per-use developer tools powered by Bitcoin Lightning. No tracking, no subscriptions, no accounts.

How to Use Free Nostr DVMs (Data Vending Machines) in 2026

A practical guide to using NIP-90 Data Vending Machines on Nostr — free content discovery, search, translation, and more.

Why I Built a Paid Nostr Relay

Why I Stopped Caring About Bitcoin Price and Started Building

How shifting from price-watching to building changed everything. A builder's perspective on Bitcoin.

The $5/Month Self-Hosting Stack: Everything You Need, Nothing You Don't

How to run a full developer tool stack on a $5/month VPS. No Docker needed, no BS.

7 Self-Custody Mistakes That Cost Bitcoiners Their Stack

Practical security lessons from real incidents — and how to avoid them

How Exposed Are You Online? A 30-Second Privacy Audit

A free tool that runs 6 privacy tests in 30 seconds and gives you a score. Most people score below 50.

The Complete Privacy Audit: What the Internet Knows About You