Competent Programming and side projects do help in establishing you as a competent programmer. Hours of practice and perseverance.

and how do you deliver value to customers? It's a vicious cycle. Don't be a customer a** licker. Your answer is out of context.

sniff sniff! A Microsoft Fanboy. Are you?

Both Andoird(Java) and iOS(Swift) would do the job for you. You need to further decide which platform you need to target. It might be one or both. If you have a background in Java, i believe, you can try your hand in Android. Al the best.

All the concepts that revolve around the Spring framework are based on Dependency Injection(DI) and Inversion of Control(IoC). You need to get this thing clear before diving further in the Spring world. Also consider watching videos on Youtube, specifically: https://www.youtube.com/watch?v=GB8k2-Egfv0&list=PLzQekfF9y7ZcXPmw1s4bVaZaPPQWOHb3-

Mario Giambanco Sometimes you don't have to care for employment anyway. Frameworks are not always cool and you should not learn them just because they get you a 9-5 job.

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Hi Syed Fazle Rahman , Great work! Keep it up. The editor is really crisp. Hashnode... way to go.