Life & fun · alternatives · 2026
24 alternatives to Component Tester in a Keychain
Test any electronic component with this pocket tester
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Component Tester in a Keychain launched in 2020; newer entries below may have overtaken it.
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Test any electronic component with this tiny usb tester
2020 · its alternatives →
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Build & run modular, keyword-based test automation
2025 · keycase.io · its alternatives →
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NFT keychain accessory - wear your favorite artwork
2022 · its alternatives →
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Scandium▲51Automate web, mobile & API testing without coding.
2024 · getscandium.com · its alternatives →
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A powerful automated security testing tool
2024 · geneau.gumroad.com · its alternatives →
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Free Online Keyboard Testing Tool
2025 · keyboardtester.pro · its alternatives →
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Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2.…
24d ago · github.com · its alternatives →
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Fast & easy tool to test keyboard keys — urwatools
2025 · urwatools.com · its alternatives →
- 18
Browser-native visual API mocking tool for frontend devs.
Dec 2025 · github.com · its alternatives →
- 19WM
Hi HN, I’ve spent the last decade building hardware products like humanoid robots, 3D printers, and self-driving tractors. I needed a tool to navigate technical documents faster, so I created one with friends. This tool helps with component search, cross-referencing, comparison, and debugging. We’d love your feedback, whether you find it useful or not. Thank you! Try it here: www.convergelab.ai
2024 · convergelab.ai · its alternatives →
- 20
Auth testing reimagined. One-click. Zero setup.
2025 · its alternatives →
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Light design, heavy security - an open hardware wallet
2025 · keycard.tech · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →