
Artificiety — A Fantasy World for AI Agents
Experience a fantasy world where AI agents act as players.
@nielsenburm · X
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Experience a fantasy world where AI agents act as players.
@nielsenburm · X

Practice interviews, negotiations and high-stakes conversations with an AI roleplay partner.
@auditormusic19 · X
Building iGrow, an AI roleplay app to practice high stakes conversations before they happen. Check it here:

Answer 3 questions to discover 2–3 AI tools that match your needs, skills, and budget.
@Nouhsamo · X
Stop drowning in 300+ AI tools. I built the AI Stack Picker — answer 3 questions, get the 2–3 AI tools that actually fit what you do, how technical you are, and your budget. Free, no signup: You can watch the YouTube video about this here: Which AI Tools Do You Actually Need? I Built a Free Tool for That Stop drowning in 300+ AI tools. I built the AI Stack Picker — answer 3 questions, get the 2–3 AI tools that actually fit what you do, how technical you are, and your budget. Free, no signup: In this video you watch the whole thing get built and shipped — with AI — from a blank file to a live URL: the 3-question flow, the curation logic that makes it useful, the real bug that broke it on a real input (and the fix), and the 30-second deploy to Vercel. 🔥 WHAT IS THE AI STACK PICKER? The AI Stack Picker is a free web tool by Build Leaner (Bassam Nouh) that recommends a short, personal AI stack — 2–3 tools instead of 30

Verify AI agent decisions locally with transparent reasoning and MCP integration.
brandon_grutkowski · Product Hunt
Aurora Glass-box Quantitative AI for Humans and Agents

Train an AI agent on your knowledge to answer visitor questions in your voice.
@withmindola · X
let's go! you can build you digital twin by feeding all your content and share it with people so they can talk to your second brain in your own voice.

AI assistant that audits your website and generates SEO strategies, daily content, and social media drafts.
@ahntany · X
Good to see you:) I'm working on ai marketing tool :

Answer questions to generate structured AI prompts for ChatGPT, Claude, Cursor, and other AI tools.
@askjames_co · X

Query spreadsheets and datasets with plain-English questions to generate instant answers and reports.
u/maybeImakemoney · Reddit
I built the thing. Now I am not sure the base use case is one people will pay for. Founder here. This started as a side learning project to see whether an LLM could answer questions about Excel data, back when they could not do it well. I built the first version on n8n, with workflows that ingested files, generated metadata with an LLM, and answered questions against the converted data plus that metadata. Then I started using it for my own analysis and report generation, saw that the time sav

Generate more effective prompts for ChatGPT, Claude, Gemini, and other AI models.
PromptArk — 帮助用户优化提示词,用户输入简单的提示词,AI 辅助生成更结构化,更详细的提示词

Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code

Play poker with an AI coach in your browser.
@david_attisaas · X
that’s why I vibe coded my poker game with AI coach, I was tired of paying 30 usd a month for a buggy poker simulator

Turn your study notes into competitive quiz battles and get AI coaching on weak topics.
u/Due_Load6189 · Reddit
I built a study battle app and need honest feedback Hey everyone, I’m a student building StudyClash, an app that turns practice questions into competitive study battles. You can try a deck, answer questions, get a score, see what topics you’re weak in, and use an AI coach to understand mistakes. I’m not trying to sell anything right now — I just need honest feedback before I show it to more people. Main things I want feedback on: Is the app easy to understand? Does anything look b