
Holdfast — Payment Recovery for SaaS & Creators
Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X
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Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X

Automatically sort emails and generate smart replies using AI.
@HarshKharw26262 · X
Just shipped SortMail for the @meshapi_ai #MeshHackathon! An AI-powered Gmail inbox assistant that automatically classifies emails using GPT-4o. Live: GitHub: #MeshHackathon @meshapi_ai #BuildInPublic #FullStack #WebDev #OpenAI

Turn rough requests into structured prompts for any AI tool.
u/Whole-Bike-7765 · Reddit
Advise for prompt generator & prompt library in the making Hey there, I’m building a prompt library and prompt generator, and I’d love to get some feedback on it. I’m 17 and have been working on the project myself for a while now, and it’s getting close to the point where I’d like other people to try it out. The idea is to make it easier to turn a rough idea into a structured prompt ready to use across any LLM, while also providing a library where people can discover and share useful prom

AI office assistant that automates tasks in coding, research, and presentations using your knowledge base.
zhiheng_huang · HN
Sharper – an AI office agent grounded in your knowledge, with citations

Work through complex choices with AI to clarify trade-offs and get structured recommendations.
@arunkumarkundra · X
I vibe coded this app: My experience has been mixed. It is an iterative process, and you need to push back. But over time, I have seen Claude get better. If not for AI, I couldn't have developed the app in the first place, so I am thankful 🙂

Find your AI chatbot's security vulnerabilities before hackers do. 80+ attack types, independent verification, professional reports in minutes.
@SidraMumtaz25 · X
AutoRedTeam is an AI-powered security platform that automatically red-teams AI chatbots for vulnerabilities like prompt injection, jailbreaks, and data leaks. Built for AI teams to find and fix security issues before attackers do.

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。

Receive a personalized AI-written newsletter delivered to your inbox on your schedule.
tozcoded · HN
Show HN: I built a personalized AI newsletter you configure by replying to it

Reflow PDFs in your browser using a local AI model.
ldenoue · HN
Show HN: PDF reflow in the browser with local AI model

AI-powered business platform with agents that automate operations and consolidate multiple tools.
@Ramona053764691 · X
Hey Adam! Bouwen aan Zynthoro AI-native ERP met 4 AI agents die samen een heel bedrijf runnen. XPRIZE genomineerd, gelanceerd op 30 juni. Jouw verhaal spreekt me aan zou graag connecten! 🚀

Browse and manage a library of 50,000+ AI prompts to streamline your workflow.
@iPranayJoshi · X
Would be honoured to come join! Built talk about vibe coding at
![Quicklead - #1 LinkedIn Automation Tool for B2B Sales Teams [2026] — screenshot](https://onesvibe.app/img/screenshots/quicklead.jpg?w=800&h=500&q=75)
Quicklead is a cloud-based LinkedIn automation tool for B2B teams. AI ICP scoring, personalized sequences, free Open Profile InMails, smart inbox & CRM sync. Trusted by 1,800+ dail
@Parths049 · X