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Alternatives

Products that do what Bus Scope does

Turn USB captures into readable debugging sessions

  1. 1

    Debug web apps faster with record & replay

    2023

  2. 2CF
  3. 3AW

    Hey HN, I wanted to show you a product a small team and I have been working on for 4 years. https://jam.dev It’s called Jam and it prevents product managers (like I used to be) from being able to create vague and un-reproducible bug tickets (like I used to create). It’s actually really hard as a non-engineer to file useful bug tickets for engineers. Like, sometimes I thought I included a screenshot, but the important information the engineer needed was what was actually right outside the boundary of the screenshot I took. Or I'd write that something "didn't work" but the engineer…

    2024

  4. 4IB
  5. 5

    Test and debug your SMTP connection, quickly and for free

    2023

  6. 6VD

    Hey all, I've been working on this side project to get a Cypress.io-like experience, but for Ruby developers. It's plug-n-play with Capybara system tests, with the following features: - visualize assertions/commands as they happen - view all API requests, errors, and logs in the timeline - pause/continue on any step - rewind through history with a recorded video This is brand new, so looking for people to start trying it out and leave feedback.

    2024 · github.com

  7. 7WM
  8. 8

    Magic links for bug reports

    2025

  9. 9

    See which apps are hammering your Mac's disk

    Jul 2026 · finddiskkiller.com

  10. 10

    Instantly record and debug across your entire stack

    2023

  11. 11

    Everything you need to debug, in one shareable link

    2023

  12. 12

    Capture API requests for bug reports in seconds

    Feb 2026 · nixcapture.com

  13. 13

    A simple, beautiful Webhook debugging tool.

    2018

  14. 14
    HookBox120

    An Instant Webhook & Email Debugging tool for developers.

    Sep 2025

  15. 15

    HTTP(s) proxy debugger with custom viewer

    Jun 2026 · networkspy.app

  16. 16IR

    Sharing an internal tool that accelerated my development work 10-fold, especially with API debugging. Thought fellow developers here might find it useful. As a developer, I often have trouble reproducing errors at the client end. https://intercept.rest lets me debug and monitor API requests and responses. It is similar to the Network tab in Chrome Developer Tools but works for any API: mobile apps, webhooks, frontend etc. After I shared it with a close circle of friends, they found it incredibly useful and even found new use cases, I never imagined. Been a long time lurker here and…

    2018

  17. 17

    Fix flaky browser tests once and for all

    2023

  18. 18MI
  19. 19

    USB Device Info — Identify VID/PID via WebHID (Chrome, Edge)

    Jul 2026 · usbrecognized.com

  20. 20

    Visual debugger for Rails system tests

    2024

  21. 21LS
  22. 22WN
  23. 23

    Title: Show HN: We built an open USB-C Power Delivery analyzer and programmable sink Hi HN! We’re Arbi, Marco, and Rob, and we built Dr. PD to make USB-C power problems easier to understand. It sits between a power source and device, captures and decodes their USB-PD negotiation, and correlates it with voltage and current measurements. It can also act as a programmable sink, with support for fixed supplies, PPS, AVS, and USB-PD 3.2 EPR up to 240 W. Commercial USB-PD analyzers are often priced beyond the reach of hobbyists and independent designers. We are on a mission to make high-quality…

    Aug 2026 · github.com

  24. 24TY

    Hi HN, Some misbehaving networks drop WireGuard packets either by accident or on purpose. Commonly the latter is done with simple DPI rules that block the handshake initiation [1], but it could be applied to other message types as well. We thought it would be great if there was tool for folks to use as a quick litmus test to see if this happening for them, without having to configure a client to send data through a random, functional WireGuard tunnel to an untrusted remote host. So we built probe.sh. How it works: - The probe.sh web app is an Elixir Phoenix app that spawns a few gen_udp…

    2024 · probe.sh

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