How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, December 31, 2025? The
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          On this day,
          
            General Motors made $1 billion by selling 5 million vehicles in 1955,  Edison's light bulb is first demonstrated in 1879,   Tupolev Tu-144 Took First Flight in 1968, 
          
          and  we present you with these top quality stories. 
          
            From 
        Symfony 7.4’s Request Cleanup Closes a Classic Parameter Pollution Trap
       to 
        How Heart Rate Data in Sim Racing Reveales the Ultimate Immersion,
       let’s dive right in. HackerNoon Newsletter homepage On this day, General Motors made $1 billion by selling 5 million vehicles Edison's light bulb is first demonstrated Tupolev Tu-144 Took First Flight Symfony 7.4’s Request Cleanup Closes a Classic Parameter Pollution Trap Symfony 7.4’s Request Cleanup Closes a Classic Parameter Pollution Trap How Heart Rate Data in Sim Racing Reveales the Ultimate Immersion How Heart Rate Data in Sim Racing Reveales the Ultimate Immersion Proof of Usefulness Hackathon by HackerNoon: Become an Official Ecosystem Partner Proof of Usefulness Hackathon by HackerNoon: Become an Official Ecosystem Partner By @proofofusefulness [ 5 Min read ] Calling universities, research labs, dev communities, VC firms, and influencers! Partner with us to support developer talent and the startup ecosystem. Read More. @proofofusefulness Read More. The 1980s Code Powering Modern Reliability—and the Mistakes It Still Makes The 1980s Code Powering Modern Reliability—and the Mistakes It Still Makes By @akiradoko [ 26 Min read ] We audit Erlang/OTP’s decades-old C and NIF code with PVS-Studio, surfacing logic bugs, buffer risks, undefined behavior, and leaks in battle-tested systems. Read More. @akiradoko Read More. Symfony 7.4’s Request Cleanup Closes a Classic Parameter Pollution Trap Symfony 7.4’s Request Cleanup Closes a Classic Parameter Pollution Trap By @mattleads [ 10 Min read ] Symfony 7.4 deprecates Request::get() to remove ambiguous input precedence and reduce HTTP parameter pollution risks ahead of Symfony 8. Read More. @mattleads Read More. How Heart Rate Data in Sim Racing Reveales the Ultimate Immersion How Heart Rate Data in Sim Racing Reveales the Ultimate Immersion By @wicked-racing [ 6 Min read ] Adding Subtle layers of immersion to your sim racing rig can enhance your racing experience. Read More. @wicked-racing Read More. When Wallets Lie - Measuring Real Users in a Bot-Driven Web3 When Wallets Lie - Measuring Real Users in a Bot-Driven Web3 By @diadkov [ 5 Min read ] The silent crisis of on-chain bots - why most Web3 ‘users’ aren’t real. That’s a bigger problem than you think
 Read More. @diadkov 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: What the Heck is GizmoSQL? (12/30/2025)

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The HackerNoon Newsletter: When Wallets Lie - Measuring Real Users in a Bot-Driven Web3 (12/31/2025)

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