Which programming languages are most token-efficient? - Martin Alderson

16-Jan-2026 714
I've been trying to think through what happens to programming languages and tooling if humans are increasingly no longer writing it. I wrote about how good agents are at porting code recently, and it got me thinking a bit more about what constraints LLMs have vs humans. One of the biggest constraints LLMs have is on context length. This is a difficult problem to solve, as memory usage rises significantly with longer context window in current transformer architectures. And with the current memory shortages, I don't think the world is drowning in memory right now. .
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