Free AI for Everyone — 无需登录、完全免费的 AI（模型包括 Grok 4 Fast、DeepSeek V3.1 等）。可选择的模型以后可能会有所调整，但这个服务会长期提供，并且完全免费

u/ApprehensiveRush8079 · Reddit

How I've gotten 1.5M reddit views and thousands of users across every product I've launched I've launched 8 products in the last 18 months and I'm now building a marketing tool full time. Along the way lovable invited me out to their HQ at 18 to demo one of them, I've run growth for a YC backed company, and got into Antler. But none of that is the point. The point is that most people assume the products that got traction had some secret in the product itself. They didn't. The product barely

ximihoque · HN

Collaborative context-sharing memory platform for agents and teams

@gatekeepvc · X

we help startup founders get discovered by VCs through AI pitch-offs

@iAngel · X

AI Todo — 像很多程序员一样，我日常要兼顾工作任务、生活琐事、项目计划，时常感到事情多但漏掉的也不少。想用智能方式管理这些待办，但市面上的工具要么设计臃肿，要么 AI 能力很弱。于是我花了几周开发了 AI Todo，目标是:

@GetGoPath · X

Hi Jana, we're building a learning platform that helps employers train their staff. A simple prompt generates a full blown course that easy to understand and can be listened to on the go. Try it for free and give your feedback please

@StilThinkng · X

Tired of repeating the same context across ChatGPT, Claude, and Grok? SoulBots builds a privacy-first memory that grows with you across AI. Looking for early testers.

@Griffithjade626 · X

QWQ AI Assistant — 免费提供经过深思熟虑且富有详细推理的答案的 AI 助手，不需要登录

u/as-333 · Reddit

Built an AI chat that pays you per message, scored in real time: looking for feedback I've been using Claude Code to build Argutum, an AI assistant that scores every message you send (0–100, five dimensions: complexity, novelty, structure, domain expertise, conversational depth) and pays you for the good ones. The underlying idea is that your prompts get sold as training data to AI labs, so you should get a cut instead of it happening for free. Stack: Next.js 16, Groq/Llama 3.3 70B, custom

@AshiveCompany · X