Show HN

Stop Posting Your AI Projects on Hacker News. Nobody Cares.

Hacker News’s Show HN section is now flooded with low-effort AI projects, causing veteran users to automatically ignore them like banner ads. This ‘Showcase Paradox’ means the ease of AI-assisted creation is actively killing discovery, making true visibility gated by fatigue rather than quality. For anyone building today, the brutal reality is your audience has been trained to ignore you.

The JSON Hash You Trust Is Lying to You

Most developers treat JSON hashing as a solved problem—sort keys, stringify, hash. But circular references reveal a hidden flaw: libraries that handle cycles can silently produce identical hashes for structurally different objects. A Hacker News comment on the new library Kokuin exposes this collision risk, challenging the assumption that deterministic hashing is safe for caching and deduplication.