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greenhopefully

Re:Ask HN: Tools for Crossword Puzzle Generation? on Tuesday September 02, 2025 @03:55AM (#45100261)
I recently used https://www.xwords-generator.de/en for a party and it turned out great. Supports solution reveal as well.
Antinote, it's very useful. I found out about it on Reddit a month ago.

https://antinote.io/

The MultiversX blockchain has very small fees (now it is approximately $0.0035) The network is using less than 0.01% of the energy Bitcoin uses. I believe it's carbon neutral.
`3. I can get warnings about scammers and suspicious recipients pre-transaction`

The xPortal mobile cryptocurrency wallet, developed by MultiversX, features Guardian security, akin to two-factor authentication. It also sends notifications for your Guarded account in case of unauthorized attempts to access your funds.

`I don't need to write down private key / seed phrase, just use my Google / Twitter / Email / Phone to log in, that is it.`

You don't log in with social media accounts, but you can save your secret phrase on Google Drive or iCloud, encrypted automatically of course.

The Maiar mobile application is a non-custodial wallet, with a nice UI/UX and easy onboarding. You are in full control over your keys, and they are not synchronized with the server. It even offers a secure cryptographic method to back up your keys. https://maiar.com/