QueryHub

What it does

QueryHub is like a smart friend for your studies. It helps you ask questions, chat with AI for quick answers, and join a community where you can learn together. With cool features like smart search and collaborative forums.

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  Queryhub2025 · queryhub.ai · ▲23

  Skip SQL and chat with your Postgresql database

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  Replyhub2024 · replyhub.co · ▲252

  Replyhub finds high-value Reddit conversations, tracks what ranks on Google, and helps you show up when ChatGPT and Perplexity recommend products — all from one dashboard.

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  HelpHub – GPT chatbot for any site2023 · helphub.commandbar.com · ▲108

  Hi HN, I’m the founder of a SaaS platform called CommandBar (YC S20). We’ve been mucking around with AI-related side quests for a while, but recently got excited enough about one to test it with some customers. Results were surprisingly good so we decided to launch it. HelpHub is AI chat + semantic search for any website or web app. You can add source content in 3 ways: -Crawling any public site via a URL (e.g. your marketing site or blog) -Syncing with a CMS (like Zendesk or Intercom) -Add content manually The chatbot is then “trained” on that content and will answer question’s based on…

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  HelpHub by CommandBar2023 · amplitude.com · ▲238

  10x more helpful help docs, in-app, with AI

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  CourseHub2021 · coursehub.app · ▲80

  Spend less time searching, more time researching

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  Neuralhub Pre-Launch2024 · neuralhub.ai · ▲155

  Design and build AI architectures

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 19d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 19d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 21d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 22d ago · stillwet.art

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  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 6d ago · beam.win

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  FastRouter.ai▲364

  Route requests to the right LLM for cost, latency & quality

  AI · 23d ago · fastrouter.ai

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  Dub.co▲1,475

  Short links with superpowers

  Dev tools · 2024 · dub.co

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  3 years and 1M users later, I just open-sourced my "Internet OS"▲1,274

  🌐 The Internet Computer! Free, Open-Source, and Self-Hostable. - HeyPuter/puter

  Dev tools · 2024 · github.com

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  Microlaunch▲1,115

  Launch and get feedback on both the idea and product

  Dev tools · 2024 · microlaunch.net

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  Milestone▲1,113

  Interactive, gamified product tours for SaaS

  Growth · 2024 · milestoneflow.io

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  Hunted Space▲1,004

  Insights on Product Hunt launches

  Growth · 2024 · hunted.space

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  Creatie▲850

  The one-stop product design tool amplified by AI

  AI · 2024 · creatie.ai