A collection of Solidity security exercises and puzzles to test your knowledge of Solidity's more esoteric features. Some are easy, and some are exceptionally challenging.

Learn and contribute by exploring blockchain attacks in detail. Maintained by Coinspect smart contract audit team, renowned for their top-tier smart contract audit services.

Clean Code concepts adapted for JavaScript

SharePoint Framework web part, Teams tab, personal app, app page samples

A swap-in replacement for 🏁 React Final Form's <Field> component to provide HTML5 Validation