AI设计

面向演示文稿生成、品牌样式与 PowerPoint 交付的 AI 工具。先用小样检查导出权限与可编辑性，再决定是否购买套餐。

将文字转成流程图、关系图等视觉内容的 AI 工具。本页介绍图示制作与导出流程，并区分免费 PNG/PDF 和付费 PPT/SVG 导出。

I built PromptSign after finding some useful-looking AI skills on the Internet and realizing I couldn't really know where they came from. In particular, I could not answer: 1) Who created the skill? 2) Is what I'm invoking right now really what I installed in the first place? 3) Is this update from

OpenAI's AI Agents Build a Secret Community to Talk with Each Other

Hands-on, framework-free Colab notebooks for the AI Engineer / Forward Deployed Engineer (FDE) skill set — model APIs, structured output, tool calling, RAG, evals-as-the-spine, agents (loop from scratch, tool design, guardrails, MCP, Skills), fine-tuning vs LoRA, prompt-injection/security, LLMOps, a

We've been building an AI chat based trading system for last 3 years. The biggest issue was that when our Agent would mess up, we wouldn't know until a user reported. Agent traces helped us uncover what's wrong. But surfacing issues was almost always a manual trigger. So from those learnings, we bui

I built an agent that helps you build Rollercoaster Tycoon-influenced theme parks. You can prompt something like “Build me a cool theme park” and it’ll build a cohesive theme park with multiple worlds and connected with paths and rides. The weird part is that I built it using the same ideas we use t

I think agent-first chat interfaces will be a primary software modality and busy dashboard/UI will go away. I’m not sure who exactly wins it, but I want my knowledge to grow/go with me. A lot of the “knowledge” ie research, analysis, reasoning will be done by agents as the primary user. Our current

Hi HN - I'm Yashu and I've been building Ninethirty for a while. The problem: I do my own research, and a variety of tabs open for screening, charts, financials and so on; and then a chat window where I'd paste numbers for an LLM to reason and analyse them. We built NineThirty to solve a bunch of th

DocStash. The home for what your AI makes. Built this entirely solo. You can stash HTML, Markdown, PDF, Word, XLSX and Static apps built on React, Vue etc directly from your agent. You get a single stable URL, and all your artifacts live as webpages. Unlike Netlify and other drag and drop hosts, you

Hey HN, wanted to silently launch what I've building for a bit. Lmk.

Build AI agents that run 100% on-device. Sub-100ms latency on Qualcomm NPU. Zero cloud dependency.