HookGrabber

What it does

Get a unique URL, send webhooks to it, and watch them arrive instantly. Replay requests, inspect headers and payloads, forward to your local server — no more guessing what Stripe or GitHub actually sent.

• 
  Hook Relay2021 · hookrelay.dev · ▲83

  Reliable webhook delivery, with debugging and logging

• 
  Hookdeck2021 · hookdeck.com · ▲243

  From webhooks to external event streams, Hookdeck ensures every event is received, processed, and monitored reliably at scale, giving you complete visibility and control.

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  HookBox2025 · hookbox.app · ▲120

  Debugging webhooks and transactional emails can be slow and usually requires multiple tools. I built HookBox to solve this problem, providing instant endpoints, temporary inboxes, real-time capture, and request replay so both can be tested in one place. Would love to hear your feedback! — Egret

• 
  HTTPDump2018 · cyrin.io · ▲96

  A simple, beautiful Webhook debugging tool.

• 
  HookSpy2025 · ▲13

  Spy on your webhooks. Capture, replay & debug easily.

• 
  Webhook Catcher2025 · webhook.projext.in · ▲105

  Create instant disposable Webhooks to inspect & respond fast

• 
  /dev/null▲482

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

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  Reladraw – A diagram language where you decide where to place things▲411

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  OpenBot▲362

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  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

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  Lightfield▲901

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  Tobira.ai▲728

  A network where AI agents find deals for their humans

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  Claude Import Memory▲716

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  Littlebird▲709

  Littlebird remembers everything across your meetings, messages, docs, and apps, then takes action so you can recall any detail and never lose context.

  AI · Mar 2026 · littlebird.ai

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  Viktor.com▲702

  Your AI Coworker that proactively executes tasks

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  Jupid▲659

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