
cuff.fun — own a 1/1 digital character
Collect and trade one-of-one digital characters with unique personalities and voices on blockchain.
@cuffunn · X
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60 projects

Collect and trade one-of-one digital characters with unique personalities and voices on blockchain.
@cuffunn · X

A private space to write about your feelings and receive supportive responses.
@SamanthaSh24337 · X
Check out what I just built with Lovable!

Transform AI-generated text to sound like your own writing with integrated AI detection.
SafeWrite AI — 结合 AI Humanizer 与 AI 检测功能的写作工具,帮助用户生成更自然、难以被检测为 AI 的内容。支持训练私有化的 Humanizer,模拟个人文风并确保隐私不泄露。同时整合 GPTZero、Turnitin 等检测器,一键获取多平台检测结果。通过“改写-检测-再改写”的自动流程,有效提升内容通过率,适用于学生、自由写手及内容创作者。

Call and text an AI friend that remembers your conversations.
piyussh · HN
Colyap – AI friend you can call and text

A private AI assistant that lives in Telegram, remembers conversations, and runs on your API key.
@latent_node · X

Create immutable, SHA-256 certified records of your documents.
@BogachyovvA · X
A web app for protecting your documents, files, etc. using hashing. I am also looking for CEOs of companies for cooperation.

AI WhatsApp bot that remembers your relationships and automates personalized follow-ups.
u/Critical-Tea-6034 · Reddit
My friend and I built an AI that lives in his WhatsApp and remembers everything people tell him — I just came on as co-founder and we need ~30 honest testers before we spend money on ads Quick backstory. My buddy Bernardo is one of those people who builds things instead of talking about building things. A few months ago he got tired of forgetting stuff buried in his WhatsApp chats — client details, his friend's kid's name, that thing someone asked him to do three days ago — so he built an ass

Personal AI bot with multi-channel access, signed in via magic link, billed monthly.
@atbigthumb · X
very good for prediction markets

Autonomous DMARC, SPF, and DKIM configuration to prevent domain impersonation and protect email deliverability.
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

Personal AI assistant that messages and calls you proactively, remembering your conversations.
u/hsarp19 · Reddit
I built a personal AI that calls me every week I spent a good part of the last several months trying to build a personal AI that feels like a contact on your phone and not another chatbot. A normal contact 'exists' even when you close the conversation. They remember you, respond when you message, message first, and sometimes call. I wanted to see how closely an AI could work like that, because a contact is an interface people already understand; there's nothing new to learn. What this h

Screen startup names for trademark conflicts, domain availability, and search competition.
@Brandscreenai · X

Analyze Hacker News profiles with your own LLM API key, fully client-side.
Topfi · HN
Like everyone on HN, I love nothing more than to (re)read my own comments. Getting my intuition that I am among the smartest, most humble, highest quality commenters on here confirmed by an LLM so capable that the US government had to temporarily export restrict it [0] seemed only natural. Having had my perfection confirmed, I decided to share this joy with you as I had a few percent usage left before a reset. I took a few prompts, then did a review of the output which resulted in Selbstbild, a BYOK (Anthropic / OpenRouter) web app that gives you a summary and assessment of your public comments by one of our machine Gods, including Fable 5 (provided your can afford that luxury at API pricing). In all seriousness, I have, for a long time, used my own comments on social media (including HN) as part of a personal needle-in-haystack test, simply because I do know my somewhat peculiar style and what I tend to write, but also because I can sometimes write in a slightly confusing manner, ma