full stack Posts

The Toptal Engineering Blog is a hub for in-depth development tutorials and new technology announcements created by professional freelance software engineers in the Toptal network.
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Amaury Martiny
One-click Login with Blockchain: A MetaMask Tutorial

Online users are becoming increasingly resistant to traditional email/password registration processes. One-click social logins via Facebook, Google, or GitHub are better, but they come with data privacy trade-offs.

This article introduces a one-click, cryptographically-secure login flow using MetaMask, with all data stored on the app’s own back-end.

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Kevin Bloch
Code Optimization: The Optimal Way to Optimize

Optimization sounds ideal. Ironically, the very aspect of our code we are trying to optimize can be sabotaged by this process, taking out innocent bystanders along the way. Is it a perfectionists’ goldmine…or minefield? In this article, Toptal Freelance Software Engineer Kevin Bloch offers a more balanced approach to the art and science of optimization.

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