Uploaded July 2021 | Updated September 2026, 13 hours ago

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Here are the 7 best purchases I've made in my 20s thus far. These purchases have been great financial investments, have improved my quality of life, and have had a huge positive impact on me.

AlgoExpert: algoexpert.io/clem
SystemsExpert: systemsexpert.io/clem
MLExpert: algoexpert.io/ml
My LinkedIn: linkedin.com/in/clementmihailescu
My Twitter: twitter.com/clemmihai
My Instagram: instagram.com/clement_mihailescu

Prepping for coding interviews or systems design interviews? Practice with hundreds of video explanations of popular interview questions and a full-fledged coding workspace on AlgoExpert - algoexpert.io - and use the promo code "clem" for a discount on the platform!