Whatever you do, don't feel like school (in the traditional sense) is your only option. I would mimic what others have said here, personal projects, build something cool!
I would hesitate to try to learn "everything" though, this was an issue I had, pick one language (anything) or one framework and focus on that, otherwise, you will get bogged down in the minutia of the entire developer landscape and end up knowing a little about everything.
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Whatever you do, don't feel like school (in the traditional sense) is your only option. I would mimic what others have said here, personal projects, build something cool!
I would hesitate to try to learn "everything" though, this was an issue I had, pick one language (anything) or one framework and focus on that, otherwise, you will get bogged down in the minutia of the entire developer landscape and end up knowing a little about everything.