How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, October 30, 2025? The
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            "Sense and Sensibility" is Published  in 1811,  Muhammad Ali Wins the Rumble in the Jungle in 1974,  The Soviet Union Detonated the Tsar Bomba in 1961, 
          
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            From 
        These Habits Are Undermining Your Leadership Presence: How to Get Rid of Them
       to 
        What the Big Three Consultancies are Missing About AI (And the Code That Proves It),
       let’s dive right in. HackerNoon Newsletter homepage On this day, "Sense and Sensibility" is Published Muhammad Ali Wins the Rumble in the Jungle The Soviet Union Detonated the Tsar Bomba These Habits Are Undermining Your Leadership Presence: How to Get Rid of Them These Habits Are Undermining Your Leadership Presence: How to Get Rid of Them What the Big Three Consultancies are Missing About AI (And the Code That Proves It) What the Big Three Consultancies are Missing About AI (And the Code That Proves It) How Diablo AI Will Destroy Your Marketing Budget and Business How Diablo AI Will Destroy Your Marketing Budget and Business By @maksshev [ 6 Min read ] Ai-generated creatives give 34% better performance across all metrics than manual creatives. Read More. @maksshev Read More. JSON Was Killing Our Redis Memory. Switching Serialization Made It 7× Smaller. JSON Was Killing Our Redis Memory. Switching Serialization Made It 7× Smaller. By @yankhachko [ 5 Min read ] Cut Redis memory usage by 7× by ditching JSON for Pydantic models. Learn how a custom binary format reduced storage, costs, and overhead at scale. Read More. @yankhachko Read More. AI is a Tool for Economic Progress, Not a Job Taker AI is a Tool for Economic Progress, Not a Job Taker By @emmaakin [ 4 Min read ] Analyzing AIs role in the economy: job transformation, productivity gains, and the future of work in generative AI era. Read More. @emmaakin Read More. What the Big Three Consultancies are Missing About AI (And the Code That Proves It) What the Big Three Consultancies are Missing About AI (And the Code That Proves It) By @knightbat2040 [ 13 Min read ]  Read More. @knightbat2040 Read More. These Habits Are Undermining Your Leadership Presence: How to Get Rid of Them These Habits Are Undermining Your Leadership Presence: How to Get Rid of Them By @vinitabansal [ 13 Min read ] Here are the subtle, but significant leadership habits that can quietly sabotage your presence as a leader—they’re easy to overlook, but hard to hide. Read More. @vinitabansal Read More. 🧑‍💻 What happened in your world this week? It's been said that
          writing can help consolidate technical knowledge,
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           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: The Road to Hell is Paved with Good DRY Intentions (10/31/2025)

The HackerNoon Newsletter: The U.S. Department of Energy and AMD Agree to $1 Billion Supercomputer Partnership (10/29/2025)

What's New in the HackerNoon Newsletter?

The HackerNoon Newsletter: AI is a Tool for Economic Progress, Not a Job Taker (10/30/2025)

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