SpiteCash

What it does

Subscription apps make leaving hard on purpose. The cancel button is buried, and cancelling on the website doesn't stop an App Store charge. SpiteCash pays you €3 when that happens — guaranteed, if your case meets 6 criteria listed upfront. Paid in 7 days via PayPal, Revolut or IBAN. Plus free cancellation guides for 48 apps, and every validated case becomes a public record of the worst offenders. One person, side project, no VC.

• 
  CertNode ReflexFeb 2026 · ▲91

  AI-powered chargeback defense. Pay only when you win.

• 
  Service2017 · ▲268

  Get paid anytime your flight is delayed.

• 
  SaveMRRApr 2026 · ▲104

  See how much you're losing to failed payments on Stripe

• CC
  ChargeBack.cc - Get your money back2012 · chargeback.cc · ▲49
• TF
  Truebill – Find and track paid subscriptions, cancel with one click2016 · truebill.com · ▲103
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  Userback2019 · ▲92

  Friction free feedback and screen caps from your users

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  PaymentKit▲466

  Billing that survives a processor shutdown

  Commerce · 13d ago · paymentkit.com

• 
  Equitybee Benchmark▲241

  Compare your startup equity grant for free.

  Commerce · 26d ago · equitybee.com

• TL
  The load-bearing vocabulary of Claude▲703

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

• 
  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026

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  I trained a 125M model to autocomplete piano on-device▲598

  I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

  AI · 16d ago · simedw.com