Summary If you think Bitcoin is just an alternative currency for geeks, it's time to think again. Grokking Bitcoin opens up this powerful distributed ledger sys

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A primer on the currency alternative that's changing the world Bitcoin can be a bit puzzling to the uninitiated. Ledger? Blockchain? Mining? These cryptocurrenc

When you launch an application on the web, every hacker in the world has access to it. Are you sure your web apps can stand up to the most sophisticated attacks

There’s no need to fear going functional! This friendly, lively, and engaging guide is perfect for any perplexed programmer. It lays out the principles of fun