How are you, hacker? 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. HackerNoon Newsletter homepage On this day, Congress Investigates Communists in Hollywood Libyan dictator Muammar al‑Qaddafi is killed The Famous Sydney Opera House opens Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano Can ChatGPT Outperform the Market? Week 10 Can ChatGPT Outperform the Market? Week 10 Can ChatGPT Outperform the Market? Week 10 Can ChatGPT Outperform the Market? Week 10 By @nathanbsmith729 [ 4 Min read ] New high of 32%... Read More. @nathanbsmith729 Read More. Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano 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. @terezabizkova 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 ✌️

The HackerNoon Newsletter: Best AI Visibility Tools for 2025 (10/19/2025)

What's New in the HackerNoon Newsletter?

Read My Stories

Tell Me Your TimeZone

Subscribe!

Too Long; Didn't Read

Boost your HackerNoon story @ $159.99! 🚀

The HackerNoon Newsletter: Can ChatGPT Outperform the Market? Week 10 (10/20/2025)

About Author

Comments

TOPICS

THIS ARTICLE WAS FEATURED IN

Related Stories

Untitled Story

The Noonification: 2023 Was the Best Time to Accumulate Crypto (1/1/2024)

The Noonification: How Often Do NFTs Pass The Howey Test? (1/13/2023)

Darwin's Hybrid Intelligence to Align AI & Human Goals for Startups & VCs

The Noonification: White Man (11/26/2022)

The Noonification: The Metaverse is a Sh*tshow (11/2/2022)

The Noonification: 2023 Was the Best Time to Accumulate Crypto (1/1/2024)

The Noonification: How Often Do NFTs Pass The Howey Test? (1/13/2023)

Darwin's Hybrid Intelligence to Align AI & Human Goals for Startups & VCs

The Noonification: White Man (11/26/2022)

The Noonification: The Metaverse is a Sh*tshow (11/2/2022)

Light-Mode

Classic

Newspaper

Dark-Mode

Neon Noir

Minty

HN StartUps