Hey for Slack

What it does

Your community wants to hear from You (and not a bot). ✨ Send a personalized message with helpful links, #channels, or @mentions in their DMs when they join. ✨ Schedule messages delivered minutes, hours, days or weeks after they joined. ✨ and so much more!

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  Slackin2015 · ▲293

  Create your own public Slack chat community

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  Slack Chats2014 · ▲362

  A place to discover and join private Slack groups

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  Mighty Networks for Slack2016 · ▲164

  Launch an online community you monitor and manage from Slack

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  Slack with your Users2015 · ▲326

  Speak to your app's users entirely within Slack

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  #Startup Chat2014 · ▲357

  The global startup community, on Slack

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  Sortd for Slack2017 · ▲328

  Get Trello-style project boards right in your Slack!

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

  Photosynthesis fires two of your iPhone

  Life & fun · 28d ago · photosynthesis.camera

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  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 28d ago · solouno.io

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  Scroll through all 43252003274489856000 Rubik's Cube states▲295

  Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

  Life & fun · 26d ago · everycube.alen.is

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  Expeditione▲265

  The Interactive 3D Encyclopedia

  Life & fun · 21d ago · expeditione.fun

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  Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

  Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

  Life & fun · 26d ago · baselashraf81.github.io

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  Xnapper▲1,517

  Take beautiful screenshots instantly

  Work · 2022 · xnapper.com

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  Gamma▲1,169

  Write like a doc, present like a deck

  Work · 2022 · gamma.app

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  Threado▲923

  The command center for community builders

  Life & fun · 2022

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  Remotebase▲742

  Build remote engineering teams in 24 hours

  Dev tools · 2022 · remotebase.com

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  DhiWise 2.0▲737

  Convert Figma designs into Flutter 3.0 & React code rapidly

  Dev tools · 2022 · dhiwise.com

• PA
  Pornpen.ai – AI-Generated Porn▲711

  Hey HN, I've been working on https:&#x2F;&#x2F;pornpen.ai, a site for generating adult images. Please only visit the site if you are 18+ and willing to look at NSFW images. This site is an experiment using newer text-to-image models. I explicitly removed the ability to specify custom text to avoid harmful imagery from being generated. New tags will be added once the prompt-engineering algorithm is fine-tuned further. If the servers are overloaded, take a look at the feed and search pages to look through past results. For comments&#x2F;suggestions&#x2F;feedback please visit…

  AI · 2022 · pornpen.ai