neutrinoq

Hi HN, I made this. A while back I built FileKey (passkey file encryption in the browser), and the most common request was: can people send files to me?

So we built receive.link. It allows you to receive files only you can open.

How it works: you share one link. Anyone can send you files through it, right from their browser, nothing to install or sign up for. Files are encrypted before they leave the sender's device, to your passkey, so no one can see what's inside. You get an email when something arrives, and we actually send that email without ever storing your address (it's a neat trick!). The sender never sees your address either, so you can share your link with strangers safely.

Up to 5 TB per file. Sending is free; your first 1 GB of downloads is free, then a penny per GB (no subscriptions).

Open source, client and server: https://github.com/RockwellShah/receive.link

For a simple web app that encrypts files with passkeys, check out https://filekey.app

Thanks! Good luck with your project.

We built our own lightweight browser based crypto wallet that we integrated into bitnote (you can check the code to see how we did it). For the fiat onramp, we used Unlimit.

Sorry, what do you mean by "waiting for funds?" As in, how do we do the conversion from fiat currency to crypto in the app?

AVAX has a great combination of qualities: 1) It's fairly decentralized with ~1,500 validators 2) The costs for transactions are incredibly inexpensive 3) It's EVM compatible 4) It has very fast finality, so you can save notes quickly 5) Has basically no down time or outages

A decentralized, open-source, subscription-free version of this: https://bitnote.xyz/

Spoiler: your comment will not age well.

The one I actively use and have benefited a lot from is PlanetFinance.io

You can easily get 50%+ APY a year on various stablecoins and crypto.

Something similar to this, "Visual Meditation": https://mesmerizeapp.com/

There's a web comic version of this story being developed: http://alpha.operationajax.com/

Stripe's recent article on SaaS has some great breakdowns on numbers as well: https://stripe.com/atlas/guides/business-of-saas

As a counterpoint to this, here's an article citing multiple peer reviewed studies that says largely the opposite, that certain types of music can be quite beneficial to cognitive performance: https://blog.pzizz.com/how-music-can-help-you-focus-and-get-...