Category

newsBTC

Bitcoin news, information and start-ups.
http://newsbtc.com/

Bitcoin Plus

Mining pool with a browser Bitcoin Miner written in Java.
http://www.bitcoinplus.com/

Block inspector / API

Documentation for the Block inspector blockchain and transaction API.
http://blockr.io/documentation/api

Bitcoin Bourse

Bitcoin Bourse trading system works like a secure escrow service, where Bitcoin Bourse holds and freezes bitcoins until successful transaction is finished between seller and buyer. Bitcoin Bourse is available in all European countries.
https://bitcoinbourse.eu/

BitListen.com

Realtime Bitcoin transaction visualizer. See and hear new transactions, trades and blocks as they propagate.
http://www.bitlisten.com/

FiatLeak

Watch the world currencies flow into BTC in realtime.
http://fiatleak.com/

Bitcoin Tutorial on Udemy

The definitive guide to understand what the bitcoin is and why we should care about them. - Free Course
https://www.udemy.com/bitcoin-or-how-i-learned-to-stop-worrying-and-love-crypto/

BitFury

BitFury Ltd facilitates the fundamentals of Bitcoin itself, producing products/services that affect the Bitcoin network and infrastructure.
http://www.bitfury.org/