How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, October 28, 2025? The
           HackerNoon Newsletter
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          On this day,
          
            Cuban Missile Crisis Ends in 1962,  St. Louis's Gateway Arch is Completed  in 1965,  Italy Invades Greece in 1940, 
          
          and  we present you with these top quality stories. 
          
            From 
        Weekly AI Startup Funding: October 20-25, 2025
       to 
        How an AI That Reads Cells Like Sentences Made a Novel Cancer Discovery,
       let’s dive right in. HackerNoon Newsletter homepage On this day, Cuban Missile Crisis Ends St. Louis's Gateway Arch is Completed Italy Invades Greece Weekly AI Startup Funding: October 20-25, 2025 Weekly AI Startup Funding: October 20-25, 2025 How an AI That Reads Cells Like Sentences Made a Novel Cancer Discovery How an AI That Reads Cells Like Sentences Made a Novel Cancer Discovery Weekly AI Startup Funding: October 20-25, 2025 Weekly AI Startup Funding: October 20-25, 2025 By @aifundingtracker [ 13 Min read ] AI startups raised over $3.6 billion this week across infrastructure, wearable AI, enterprise automation, and fintech innovation. Read More. @aifundingtracker Read More. Microsoft’s SAMBA Model Redefines Long-Context Learning for AI Microsoft’s SAMBA Model Redefines Long-Context Learning for AI By @textmodels [ 5 Min read ] SAMBA combines attention and Mamba for linear-time modeling and context recall for millions of tokens. Read More. @textmodels Read More. Educational Byte: Time in a Chain, or How Long Your Crypto Transaction Takes Educational Byte: Time in a Chain, or How Long Your Crypto Transaction Takes By @obyte [ 4 Min read ] Crypto transfers can be fast or painfully slow. Here’s why timing depends on the network, fees, and whether you use a CEX or go on-chain. Read More. @obyte Read More. How an AI That Reads Cells Like Sentences Made a Novel Cancer Discovery How an AI That Reads Cells Like Sentences Made a Novel Cancer Discovery By @hacker-Antho [ 4 Min read ] Researchers developed C2S-Scale, a 27 billion parameter foundation model built on Googles Gemma family of open models. Read More. @hacker-Antho 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 ✌️

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The HackerNoon Newsletter: Weekly AI Startup Funding: October 20-25, 2025 (10/28/2025)

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