Chaff • Engineering Lessons Learned

Chaff • Engineering Lessons Learned

Tech Blogs Digest 10.11 - 16.11

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Engineering Lessons Learned
Nov 18, 2025
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This week we AI-analysed 7930 posts for you, filtered out the chaff and hand-picked the wheat. Subscribe to stay up to date with future digests!

This week
  1. 🏗️ Architecture - Production-grade Kafka setup, a cache buster trap, and the journey from an Excel report to a data platform

  2. 🤖 LLMs in production - LLM agent memory, dynamic prefix bucketing, and reducing token consumption by 87%

  3. 📊 Data science - Automating electoral districting, tracking responses to changes at Netflix, and predicting the owner of a medieval manuscript

  4. 💻 AI-assisted coding - Detecting search in Windows kernel mode drivers, and using generative AI coding assistants

  5. ⚙️ DevOps - A centralized configuration layer using ConfigHub

  6. 👥 Engineering management - A documentation writing technique

  7. 🛡️ Security - Analyzing a .NET loader infection and the PureLog Stealer from an LNK file

  8. 🐹 Go - Custom memory allocators

  9. 🟩 Node.js - Analyzing application runtime behavior to investigate issues


🏗️ ARCHITECTURE

  • Beyond Kafka 101: Mastering Consistency, Throughput & Fault Tolerance in Production — Chapter one | 14 min read

Uncover why a standard Apache Kafka setup falters under real-world load and the three critical patterns that turn it production-ready

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