Show HN: A portable hash map in C https://ift.tt/vG14NRz

Show HN: A portable hash map in C https://ift.tt/F9AkpoI December 9, 2024 at 01:35AM

Show HN: Replace CAPTCHAs with WebAuthn passkeys for bot prevention https://ift.tt/ew6i0vR

Show HN: Replace CAPTCHAs with WebAuthn passkeys for bot prevention I built Nocaptcha after getting frustrated with traditional CAPTCHAs both as a user and developer. WebAuthn passkeys offered a promising alternative that's both more secure and user-friendly. What makes Nocaptcha different: - Uses WebAuthn standard instead of puzzle-solving - No need for users to remember passwords or solve puzzles - Open source Current limitation: Working with W3C WebAuthn Community Group on true passkey disposal for this use case. Looking for feedback particularly on: 1. Integration experience 2. User experience compared to traditional CAPTCHAs https://ift.tt/oGpHWKj December 9, 2024 at 12:05AM

Show HN: Grow Bluesky – A curated collection of the best tools for Bluesky users https://ift.tt/fumnzcR

Show HN: Grow Bluesky – A curated collection of the best tools for Bluesky users If you're building a service for Bluesky, share it in the comments, and I'll add it to Grow Bluesky https://ift.tt/DYeETUQ December 8, 2024 at 11:24PM

Show HN: I built an HTML5 RTL-SDR application https://ift.tt/7ThZ465

Show HN: I built an HTML5 RTL-SDR application There are lots of RTL-SDR applications, but you have to install them. I used the HTML5 USB API that exists in Chrome (did you know about it?) to build one that you can run straight from your browser, on your computer or your Android phone. https://ift.tt/8Kuay3W December 8, 2024 at 04:06AM

Show HN: AirFry.Pro – The best popular and healthy recipes for your air fryer https://ift.tt/sy1h6oS

Show HN: AirFry.Pro – The best popular and healthy recipes for your air fryer https://airfry.pro December 8, 2024 at 04:37AM

Show HN: My Bluesky Facts https://ift.tt/0QSyN8G

Show HN: My Bluesky Facts I've just launched a new feature for my tool, that creates screenshots for Bluesky. Initially, I created this tool only for posts, but now, I've also added the ability to create profiles like Nutrition Facts. Add your @bskyhandle and the tool creates your Facts, graded from A to E. https://ift.tt/IKsaMAP December 7, 2024 at 11:54PM

Show HN: An Immutable Alpine Linux NAS with No Rootfs https://ift.tt/cN3ZdPw

Show HN: An Immutable Alpine Linux NAS with No Rootfs https://ift.tt/kyigQe0 December 7, 2024 at 10:48PM