I write my own stuff. But then, I'm definitely not a 'pro'... 

It depends on what you want to do. I'm a bot coder, so the API is maybe the feature, that matters most to me.

I like btc-e. But it lacks some methods. Like a list of all the currency pairs or the fee for a potential order.

I use btc-e.

So you have the same problem, that I have...cool app, but the look... 

I have nothing to do with this project, but it seems to me, that you are using an older java version than the developer. I.e. project was compiled with java 7, but you are trying to run it with java 6.

Don't be disappointed, but it seems to me, you got the same problem, that I have: I can code, but I'm a lousy designer... 

The lib is only about 25% of my actual project, an you don't see anything when the cool stuff is running. But my desktop UI also looks poor...

https://i.imgur.com/xpqoqnk.png

https://i.imgur.com/OoP0aNo.jpg

https://i.imgur.com/MqHfF.jpg

And my main target is android at the moment, where a good UI even matters a lot more, if you want to sell an app... 

I took me reeeaaally long to find a few people, who contributed to my tradelib, so be patient...

https://github.com/ReAzem/cryptocoin-tradelib

In dem Artikel ist noch jemand aus Kaiserslautern erwähnt, der sich anscheinend für Bitcoin interessiert? (Der Kondocoin Entwickler.)

http://www.heise.de/newsticker/meldung/Kondocoin-Co-Bitcoin-Automaten-im-Selbstbau-2155582.html

Do you have the bank accounts to get money in and out? I wrote a bot back in the days, but only did a few manual arb trades with some profit. Never set up the accounts to get serious money in and out.

Well, I cannot really give you a good answer, because I just don't know it. But if you have the answer, would you let me know it?

But I can tell you, what I did so far: I released my trade API implementations as opensource and now I have some people using them in their apps. That helped to find some bugs.

I did not release any trading strategies to the public, although I gave the sources to a dozen interested developers.

Vielen Dank nochmal für das schöne Treffen!

Thanks a lot for the nice meeting!

More volatility => more (potential) profit.

Tüv bis nächsten Monat? So in etwa, wenn ich hinten das Nummernschild richtig gelesen hab?

Sounds cool. I work on similar stuff, but used the android app only for connecting to a bot. I want to use a web GUI for the exchange, so I can just use a browser fork to serve smartphones and desktops.

So you create a trade server and an android app to access this server?

Looka very good! I'm working on some web UI for a btc related site and might be interested to use some of them.

Ich hab ja fast keine btc und hab noch nie fiat auszahlen lassen. Ich brauch die btc nur zum Testen von Bot-Code.

Ich hätte in der Anlage KAP gesucht. Hatte aber noch nie BTC-Gewinne...

Mach erstmal die Gewinne und starte nen neuen Thread wegen der Erklärung... 

I think that's actually a good combination, although I prefer Scheme these days. I thought about using scheme to implement my own rule-engine, but since drools is available these days, I went the easier route.