Software & Technology
Clear notes on software & technology, one idea at a time.
Practical, jargon-free articles on the tools and ideas behind modern software — written to share real information and knowledge.
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Apache Iceberg: The Complete Production Lakehouse Guide
How the open table format won the data wars—and how to build, operate, and scale a lakehouse on top of it
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June 2026
Post-Quantum Cryptography Migration: A Developer's Guide to Beating the Harvest-Now-Decrypt-Later Threat
A practical, step-by-step roadmap for inventorying your cryptography, deploying hybrid TLS and SSH, and engineering crypto-agile systems before Q-Day arrives.
Context Engineering: Why Your AI Agents Fail in Production (and How to Fix It)
A practitioner's guide to designing what your language model sees on every call — from the write-select-compress-isolate framework and KV-cache economics to retrieval, memory, and security that turn fragile demos into agents that survive the real world.