How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, January 21, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Steve Jobs unveiled the MacBook Air in 2008, King Louis XVI of France was executed in 1793, The first nuclear-powered submarine was launched in 1954, and we present you with these top quality stories. From Why Pay for the Cloud? Build Your Own with Raspberry Pi and Open Media Vault to Crypto’s $3.5 Trillion Market Cap is Impressive—But the Real Money’s Hiding in Plain Sight, let’s dive right in. HackerNoon Newsletter homepage On this day, Steve Jobs unveiled the MacBook Air King Louis XVI of France was executed The first nuclear-powered submarine was launched Why Pay for the Cloud? Build Your Own with Raspberry Pi and Open Media Vault Why Pay for the Cloud? Build Your Own with Raspberry Pi and Open Media Vault Crypto’s $3.5 Trillion Market Cap is Impressive—But the Real Money’s Hiding in Plain Sight Crypto’s $3.5 Trillion Market Cap is Impressive—But the Real Money’s Hiding in Plain Sight Why Pay for the Cloud? Build Your Own with Raspberry Pi and Open Media Vault Why Pay for the Cloud? Build Your Own with Raspberry Pi and Open Media Vault By @cybershivank [ 8 Min read ] Learn how to turn your Raspberry Pi into a secure personal cloud server with Open Media Vault, giving you full control over your storage and privacy. Read More. @cybershivank Read More. Tech Founders Are Using These 5 Resources to Build Their First Prototype Tech Founders Are Using These 5 Resources to Build Their First Prototype By @marinacher [ 6 Min read ] Useful sources for founders and early tech entrepreneurs for building their first prototype. Read More. @marinacher Read More. Donald Trump Executes The Ultimate Crypto Rug Pull Donald Trump Executes The Ultimate Crypto Rug Pull By @maken8 [ 3 Min read ] Donald Trump has already withdrawn $500m from his memecoin $TRUMP. Read More. @maken8 Read More. AI Search Company Makes Bid for TikTok In New Twist to Ban Saga AI Search Company Makes Bid for TikTok In New Twist to Ban Saga By @davidjdeal [ 7 Min read ] Read this article for insight into the implications of a merger between Perplexity and TikToks U.S. operations, which Perplexity proposed on January 18, 2025. Read More. @davidjdeal Read More. Crypto’s $3.5 Trillion Market Cap is Impressive—But the Real Money’s Hiding in Plain Sight Crypto’s $3.5 Trillion Market Cap is Impressive—But the Real Money’s Hiding in Plain Sight By @obyte [ 5 Min read ] There’s a whole crypto industry right now, built by people and companies from all around the world, and it’s likely bigger than you think. Read More. @obyte Read More. 🧑💻 What happened in your world this week? It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️ writing can help consolidate technical knowledge establish credibility and contribute to emerging community standards ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.See you on Planet Internet! With love, The HackerNoon Team ✌️