arthur_zhang2 · Product Hunt

BestSign Legal AI AI contract platform, backed by 19.6B signed agreements

bibla — 私密 AI 多方调解，加上全员授权后才公开的脱敏纠纷故事，未登录可读全文

kwisatzh · HN

ObserverBench – Test internal AI monitors by the harm they miss

江湖论剑 — 武侠题材的 AI 智能体对战网页游戏。玩家不直接操作角色，而是写一段策略提示词（也可用 Claude Code、Copilot 等生成），由 AI 代理逐回合执行战斗决策；含 1v1 天梯、多人副本、宗门群战三种模式，对局可回放

@CHATTU3301 · X

masterchef2209 · HN

I created a platform to check which AI models is the best gamer

@tim62646 · X

An AI built this free-kick game from one prompt ⚽ Bend it around the wall, beat the keeper. Then play the Grok version AND the Claude version, and vote for the winner 👇 #WorldCup #football #AI #vibecoding

u/Rabus · Reddit

I got TestingModels too overcomplicated over the month it is running: looking for some feedback how to make it more useful and simpler I run a benchmark like arena.ai , but with pre-generated prompts. So far, nearly 6k people came in and like 30k comparisons has been made - which means the thing is genuinely useful for people to compare the models. The problem is the more features i started adding the more overblown and complicated UI became - like old internet explorer tab bars Old: ht

@getazrivo · X

Building - an AI assistant that doesn't just chat, it ships. Plan Mode maps out multi-step builds and produces real artifacts: live web pages, documents, spreadsheets, slide decks. It can also assemble a curated team of specialists to debate decisions.

@web3_key · X

用Claude AI 做了一个RPS经典游戏，结合了动态捕捉

回音堂 — 借助 AI，用对话的方式讲述历史故事 - [更多介绍](https://github.com/ruanqizhen/anachron)

felipemayamuniz · HN

AletheionAGI – Grounding enforcement for AI agents