AIHOT vs. Layer

AIHOT gathers AI news from many sources, writes LLM summaries, scores and selects the items, and publishes a daily AI report covering model and product launches, industry events, papers, tutorials and opinion. The site is in Chinese. Its framework can be reused: swap in your own sources and selection criteria to run a news site for your industry.

One API for prediction markets. Find markets, stream normalized data, place orders, and track positions across Kalshi and Polymarket. Hi HN, I'm David. I built Layer, an API + SDK or building trading bots/ai agents across prediction markets.The idea came from something i kept running into while playing with trading bots. Once your bot needs access to more than 1 venue, you suddenly have to deal with different market schemas, contract definitions, prices, fees and APIs before you can reason about where to trade. That gets messy real fast, especially with prediction markets. The same real-world event can exist on Kalshi & Polymarket, but the contracts can be represented differently.Here's my broader thesis:...