I'm a hobbyist when it comes these kinds of things, fiddling and learning. You can see stuff I've done at

I'm crrdlx or CR for short.

GitHub: crrdlx | Hive: @crrdlx | Keybase: crrdlx | Telegram or Discord: @crrdlx | Blockstack: crrdlxcr

And, oh, I created LUV: LUV info, get LUV.

Grin Converter

This was my first attempt at an open source project.

Grin Converter repository:

The app simply converts the current price of Grin into fiat various fiat currencies.

Satoshi Bitcoin Converter

Satoshi Bitcoin Converter repository:

I also made the Satoshi Bitcoin Converter in 2013, then made it into an app for Android, then made it into a web app at I'm kind of happy that it's gotten quite a bit of use in at least 134 countries. It is available at The "sales pitch" follows. There's really no sales since the app is free, actually, and has no ads. I get nothing from it except a sense of accomplisment and a few thanks, which are awesome!

The Satoshi Bitcoin Converter automatically switches units between bitcoin, mBTC, uBTC, and satoshi. A current value is displayed in major currencies. Maybe you've wondered how many u-bits are in an m-bit, or, how much bitcoin is that 15,000 satoshi? Or, what's all that worth right now anyway in fiat currency? Then this may be a useful app for you.

Note: this app is not for fiat-to-fiat conversion, like USD-to-EUR. And it is not for crypto-to-crypto conversion, like Bitcoin-to-Dash. This app is for fiat-to-crypto conversions.

Ethereum unit conversion is included: Ether, Finney, Szabo, and Gwei units.

Bitcoin Cash (BCH), Litecoin (LTC), Dash (DASH), NEO (NEO), NeoGAS (GAS), Dogecoin (DOGE), and Grin (GRIN) support have been included as well.

Supported currencies: USD, GBP, EUR, CNY, CAD, AUD, INR, JPY, KRW, and many others.

Doggone Minimal Website (DMW)

DMW repository:

The "DMW" is a template for a simple, clean, one-page website. It fits and looks great on any browser (you're looking at it right now).

Better, the DMW can be viewed at this link:


PureCSS repository:

This is a template from Yahoo! for a responsive website. It looks good on a desktop/laptop, tablet, or phone...just clean and fast and simple.

You can see a live example at my site (it uses PureCSS):