<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sycophancy Bias on Architect PARK JUN WOO</title><link>https://www.parkjunwoo.com/tags/sycophancy-bias/</link><description>Recent content in Sycophancy Bias on Architect PARK JUN WOO</description><generator>Hugo</generator><language>en</language><lastBuildDate>Thu, 28 May 2026 16:00:00 +0900</lastBuildDate><atom:link href="https://www.parkjunwoo.com/tags/sycophancy-bias/index.xml" rel="self" type="application/rss+xml"/><item><title>Supabase Is a Vibe Coding Trap</title><link>https://www.parkjunwoo.com/opinion/supabase-trap/</link><pubDate>Thu, 28 May 2026 16:00:00 +0900</pubDate><guid>https://www.parkjunwoo.com/opinion/supabase-trap/</guid><description>The reason AI recommends Supabase is not technical superiority — it&amp;rsquo;s because tutorials dominate the training data. Once business logic enters a black box, agents can&amp;rsquo;t track it. Getting in takes 30 seconds. Getting out takes 3 months.</description></item><item><title>Ratchet Code That Exploits IFEval</title><link>https://www.parkjunwoo.com/tech/ifeval-ratchet/</link><pubDate>Wed, 20 May 2026 14:00:00 +0900</pubDate><guid>https://www.parkjunwoo.com/tech/ifeval-ratchet/</guid><description>LLM sycophancy bias is not a bug but an asset. Combine the instruction-following ability that IFEval measures with deterministic feedback, and even a 4.5B local model produces a convergence loop that generates correct code.</description></item><item><title>AI Sycophancy Bias Is a Business Feature</title><link>https://www.parkjunwoo.com/opinion/sycophancy-is-a-feature/</link><pubDate>Mon, 18 May 2026 10:00:00 +0900</pubDate><guid>https://www.parkjunwoo.com/opinion/sycophancy-is-a-feature/</guid><description>Sycophancy bias in LLMs is not a bug. It is a mathematical inevitability of RLHF and a commercial feature that big tech has no incentive to fix. This is why LLM-as-Judge is structurally impossible.</description></item></channel></rss>