Ecosystems matter, but runtimes do as well. Take Java, for instance. It didn’t have to wrap C/C++ libraries, yet it became synonymous with anything data-intensive. From Apache Hadoop to Flink, from Kafka to Pulsar. Sure, this is mostly ETL, streaming, and databases rather than numeric or scientific computing, but it shows that a language plus a strong ecosystem can drive a movement.

This is why I see Julia as the Java for technical computing. It’s tackling a domain that’s more numeric and math-heavy, not your average data pipeline, and while it hasn’t yet reached the same breadth as Python, the potential is there. Hopefully, over time, its ecosystem will blossom in the same way.