Build something! We often get into the trap of learning something and learning another new thing then another and stay in the same loop.
Even with the skill level you are on, build something and share it. The feedback negative or positive will accelerate your growth.
Share your knowledge when ever you can. There are places like Hashnode and stack overflow, there is always a developer somewhere stuck with something that you have already solved yourself. Lookup those unanswered questions and challenge yourself!