HexEd.it is free software. Currently it's not open-source, but that doesn't mean, that I don't need help. ;-)
Everyone can help, on different ways.
To make HexEd.it easier to use, and to learn for non-english speaking people, I need help of native speakers of other languages, like Chinese, Russian, Spanish, Portuguese, Hindi, French, Italian etc., by translating HexEd.it into other languages.
Beside that, since my native language is german, any help in proof-readers the english texts is appreciated.
If you are interested, simply check the "Translate" toolbar button in HexEd.it.
My to-do list is long, but sometimes I get emails from people with very cool ideas, which I wasn't even thinking about.
If you have an idea for a new feature or how to improve an existing feature, I would be happy to get an email.
HexEd.it is a one-man-project. There aren't any beta testers, nor do I have the resources to test every single function intensely, on all browsers and operating system, before every release.
I'll try to do my best, but if you find a problem, please contact me with details about the problem, the browser and operating system you are using, to get that problem quickly fixed, for you and all other HexEd.it users.
Help me to make HexEd.it better known. Write about it on your blog or website, share it on Facebook, Twitter or where you want, talk about it on YouTube or in real life! More users means more contributors. More contributors means better software!
HexEd.it is free, but the web server, the domain, the CDN and the GitHub repository costs money - every month.
You can send me money using the following PayPal donation button, or some Bitcoins to my Bitcoin wallet.
You can also use the "Bitcoin" button on the right of the HexEd.it toolbar to donate in other crypto currencies, like BCH, ETC, LTC, PAX or XRP.
Last but not least, you can contribute with a monthly payment using Patreon.