In 2021, Java is definitely worth learning . By any measure, it’s one of the top two languages. The other is C or Python, depending who or where you ask. But don’t spend too much time on any one Java framework, library, or set of standards.
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Golang for backend development is a big yes as it can deal with a vast number of requests with high concurrency . Golang also has a quicker startup time. Golang is more lightweight than Python. Overall, Golang is designed for people who want to build websites at a fast speed.
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