How are you, hacker? 🪐 What’s happening in tech today, October 20, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Congress Investigates Communists in Hollywood in 1947, Libyan dictator Muammar al‑Qaddafi is killed in 2011, The Famous Sydney Opera House opens in 1973, and we present you with these top quality stories. From Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano to Can ChatGPT Outperform the Market? Week 10, let’s dive right in. Can ChatGPT Outperform the Market? Week 10 By @nathanbsmith729 [ 4 Min read ] New high of 32%... Read More. Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano By @terezabizkova [ 5 Min read ] Candu Fazzano on bringing Ethereum’s global gathering to Argentina and why Devconnect Buenos Aires is where real-world innovation meets community. 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 ⬇️⬇️⬇️ 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 ✌️ How are you, hacker? 🪐 What’s happening in tech today, October 20, 2025? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Congress Investigates Communists in Hollywood in 1947, Libyan dictator Muammar al‑Qaddafi is killed in 2011, The Famous Sydney Opera House opens in 1973, and we present you with these top quality stories. From Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano to Can ChatGPT Outperform the Market? Week 10, let’s dive right in. Can ChatGPT Outperform the Market? Week 10 By @nathanbsmith729 [ 4 Min read ] New high of 32%... Read More. Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano By @terezabizkova [ 5 Min read ] Candu Fazzano on bringing Ethereum’s global gathering to Argentina and why Devconnect Buenos Aires is where real-world innovation meets community. 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 ⬇️⬇️⬇️ 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 ✌️