How are you, hacker? How are you, hacker? 🪐 What’s happening in tech today, April 1, 2026? The
           HackerNoon Newsletter
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          On this day,
          
            First Satellite Communication System Launched in 1960,  Apple Inc. Is Founded in 1976,  Gmail is launched in 2004, 
          
          and  we present you with these top quality stories. HackerNoon Newsletter homepage On this day, First Satellite Communication System Launched Apple Inc. Is Founded Gmail is launched Building a Secure RAG Pipeline on AWS: A Step-by-Step Implementation Guide Building a Secure RAG Pipeline on AWS: A Step-by-Step Implementation Guide By @sathieshveera [ 28 Min read ] Build a secure RAG pipeline on AWS with PII redaction, guardrails, and attack defenses. Learn how to prevent LLM data leaks step by step. Read More. @sathieshveera Read More. 🧑‍💻 What happened in your world this week? It's been said that
          writing can help consolidate technical knowledge,
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          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: How to Improve Your Debounce and Get It to Stop Lying to You (3/31/2026)

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The HackerNoon Newsletter: Building a Secure RAG Pipeline on AWS: A Step-by-Step Implementation Guide (4/1/2026)

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