How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, August 23, 2025? The
           HackerNoon Newsletter
          brings the HackerNoon 
          homepage
          straight to your inbox.
          On this day,
          
            Nintendo Agreed to Use Silicon Graphics Technology in 1993,  Apple introduced Mac OS X 10.2 code named Jaguar. in 2002,  Snow Chains Patented in 1904, 
          
          and  we present you with these top quality stories. 
          
            From 
        16 Failure Modes of RAG and LLM Agents and How to Fix Them With a Semantic Firewall
       to 
        My Experience With KCDC 2025: Is It Worth Going to?,
       let’s dive right in. HackerNoon Newsletter homepage On this day, Nintendo Agreed to Use Silicon Graphics Technology Apple introduced Mac OS X 10.2 code named Jaguar. Snow Chains Patented 16 Failure Modes of RAG and LLM Agents and How to Fix Them With a Semantic Firewall 16 Failure Modes of RAG and LLM Agents and How to Fix Them With a Semantic Firewall My Experience With KCDC 2025: Is It Worth Going to? My Experience With KCDC 2025: Is It Worth Going to? A Tour of Slog: Everything You Need to Know About Structured Logging With Slog A Tour of Slog: Everything You Need to Know About Structured Logging With Slog By @Go [ 7 Min read ] By including structured logging in the standard library, we can provide a common framework that all the other structured logging packages can share. Read More. @Go Read More. My Experience With KCDC 2025: Is It Worth Going to? My Experience With KCDC 2025: Is It Worth Going to? By @nfrankel [ 5 Min read ] This week, I was privileged to speak at DevOps Days Kansas City. The event was co-located with and part of KCDC. It was my first edition for both. Read More. @nfrankel Read More. 16 Failure Modes of RAG and LLM Agents and How to Fix Them With a Semantic Firewall 16 Failure Modes of RAG and LLM Agents and How to Fix Them With a Semantic Firewall By @PSBigBig [ 6 Min read ] A practical AI Problem Map: 16 failure modes in RAG and LLM agents with minimal repros and fixes via a model-agnostic semantic firewall (WFGY). Read More. @PSBigBig 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: MCP vs A2A - A Complete Deep Dive (8/24/2025)

The HackerNoon Newsletter: The One Question I Ask Before Investing in Any AI Company (8/22/2025)

What's New in the HackerNoon Newsletter?

The HackerNoon Newsletter: My Experience With KCDC 2025: Is It Worth Going to? (8/23/2025)

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