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>_ TERMINALFEED BLOG

Original articles on crypto, AI, developer tools, and the technology shaping our world. Written by the builders behind TerminalFeed, a real-time data platform used by developers, traders, and AI agents worldwide.

CRYPTOGUIDE
What is the Crypto Fear & Greed Index and How to Actually Use It
The Fear & Greed Index is one of the most watched indicators in crypto. But most people read it wrong. Here's what it actually measures, what moves it, and how experienced traders interpret it.
By Ripper · March 2026 · 6 min read
DEVAPIs
30+ Free APIs Every Developer Should Know in 2026
We built TerminalFeed entirely on free APIs. Here's every single one we use, from real-time crypto prices to earthquake detection to Wikipedia edit streams, with endpoints, code examples, and honest reviews.
By Ripper · March 2026 · 12 min read
BITCOINTECHNICAL
How to Monitor Bitcoin Network Health: Mempool, Hashrate & Fees Explained
The Bitcoin network generates a massive amount of real-time data. Block height, mempool size, transaction fees, hashrate, difficulty adjustments. Here's what each metric means and why it matters.
By Ripper · March 2026 · 8 min read
BUILDINGSTORY
How I Built a Real-Time Dashboard with 30+ Live Data Feeds
The story of building TerminalFeed from scratch, from the first API call to serving thousands of users. Technical decisions, mistakes made, lessons learned, and the tools that made it possible.
By Ripper · March 2026 · 10 min read
MARKETSGUIDE
Prediction Markets Explained: How to Read Polymarket Odds Like a Pro
Prediction markets like Polymarket let you bet on the future. Elections, Fed rate decisions, tech launches. Here's how they work, how to read the odds, and why they're often more accurate than polls.
By Ripper · March 2026 · 7 min read

>_ ORIGINALS: WEEKLY DISPATCH

Weekly original commentary on the state of crypto, AI, tech, and the internet. Unfiltered takes from the terminal.

ORIGINALWEEKLY
Week 1: Bitcoin Fear is Real, AI Agents Are Coming, and Nobody's Paying Attention
BTC is sitting at $71K with the Fear & Greed at 15. Extreme fear. Meanwhile, AI agents are quietly becoming the internet's newest power users. Here's what I'm watching this week.
By Ripper · March 16, 2026 · 5 min read