How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, August 4, 2025? The
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          On this day,
          
            NASA launched the Phoenix spaceship from the Cape Canaveral Air Force Station, Florida, US. in 2007,  Computer Shut Down Space Shuttle in 1988,  Friendship Day in 2024, 
          
          and  we present you with these top quality stories. 
          
            From 
        I Built a Custom MCP Server in Golang To Make Claude Smarter—Heres How
       to 
        Our Communication No Longer Belongs to Us,
       let’s dive right in. HackerNoon Newsletter homepage On this day, NASA launched the Phoenix spaceship from the Cape Canaveral Air Force Station, Florida, US. Computer Shut Down Space Shuttle Friendship Day I Built a Custom MCP Server in Golang To Make Claude Smarter—Heres How I Built a Custom MCP Server in Golang To Make Claude Smarter—Heres How Our Communication No Longer Belongs to Us Our Communication No Longer Belongs to Us How to Accurately Evaluate IP Geolocation Data Beyond Provider Consensus How to Accurately Evaluate IP Geolocation Data Beyond Provider Consensus By @ipinfo [ 6 Min read ] Learn how to evaluate IP data accuracy using ground truth, network physics, and IPinfo’s ProbeNet to avoid relying on outdated or misleading sources. Read More. @ipinfo Read More. I Built a Custom MCP Server in Golang To Make Claude Smarter—Heres How I Built a Custom MCP Server in Golang To Make Claude Smarter—Heres How By @rajashree [ 10 Min read ] Build a Golang-based MCP server that Claude can talk to—and watch your natural language prompts turn into real tool executions. Read More. @rajashree Read More. Our Communication No Longer Belongs to Us Our Communication No Longer Belongs to Us By @bolshiyanov [ 3 Min read ] AI could help you create your own private contact room on WhatsApp 1.0.  Read More. @bolshiyanov Read More. Could This Be the Best AI Video Generation Model? Alibaba Releases Wan 2.2 Could This Be the Best AI Video Generation Model? Alibaba Releases Wan 2.2 By @thisweekinaieng [ 6 Min read ] Alibabas Wan 2.2 delivers cinematic quality video generation with 27B parameters but only 14B active per step. Read More. @thisweekinaieng Read More. Why the Perfect Blockchain Fee Mechanism May Be Impossible Why the Perfect Blockchain Fee Mechanism May Be Impossible By @escholar [ 6 Min read ] New research shows no blockchain fee mechanism can be fully incentive-compatible and collusion-proof when block congestion occurs. Read More. @escholar 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: Agentic AI and the Rise of Outcome Engineering (8/5/2025)

The HackerNoon Newsletter: 9 Things Hollywood Gets Wrong About Hacking (8/3/2025)

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The HackerNoon Newsletter: Our Communication No Longer Belongs to Us (8/4/2025)

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