Codility Developer Training vs. 101 Blockchains

Codility Developer Training is the free practice platform Codility runs for individual developers. Work through programming lessons, timed challenges, and exercises across common languages, algorithms, and data structures, with immediate feedback on whether a solution is correct and how it performs. Developers use it to sharpen fundamentals and prepare for technical interviews, at their own pace. This is a separate offering from the Codility assessment platform that organizations buy.

101 Blockchains is the world’s leading online independent research-based network for Blockchain and Web3 Practitioners. We are a professional and trusted provider of accredited blockchain and web3 certifications and online training. Our core mission is to help leading professionals to become global blockchain experts by providing them with practical up-to-date knowledge and upskilling.