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🪐 What’s happening in tech today, August 9, 2026?

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      On this day,

        **US military dropped the nuclear bomb "Fat Man" over the city of Nagasaki, Japan ** in 1945,  **Computer Pioneer Marvin Minsky was born** in 1927,  **First Email Sent From Space** in 1991,

      and  we present you with these top quality stories.

        From 
    **I Scored a Perfect 996 on Anthropics Claude Certified Architect Professional Exam**
   to 
    **A Netflix Engineer Built a Free Tool That Cuts Your AI Token Bill by 88%**,
   let’s dive right in.

By @pranavsaji [ 8 Min read ] How I scored a perfect 996 (100% in all 7 domains) on Anthropics Claude Certified Architect Professional exam, and the architect mindset it rewards. Read More.

By @zbruceli [ 42 Min read ] AIs water problem is smaller than youve been told. Waters problem is far bigger — and, for the first time, solvable. Read More.

By @cloudsavant [ 18 Min read ] A Netflix senior engineer built Headroom, an open-source context compression layer that cuts AI token usage by 60–95% with zero accuracy loss. Read More.

By @merry-n-proprietary [ 9 Min read ] You picked the open-source models. Now comes the hard part: production. Compare DIY inference, managed APIs, and SIE for scaling AI agents. Read More.

By @zbruceli [ 18 Min read ] Cooling has quietly become the most critical public infrastructure of the 21st century. Read More.

By @indrivetech [ 11 Min read ] How AI is reshaping engineering platforms, hiring, developer workflows, MCP infrastructure, governance, and the role of human judgment. Read More.

By @darshshah [ 4 Min read ] How a 1999 paper defined the AMPED web server architecture. See how separating control flow from I/O shapes modern caching, performance system design Read More.

By @santoshmahale [ 7 Min read ] RAG, AI Agents, and Agentic AI are three different things. Most developers are building the wrong one. Here is the clearest explanation you will find. Read More.

🧑💻 What happened in your world this week?

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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 ✌️