Nim allows you to disable the GC if I&#x27;m not mistaken. D also, but to a lesser extent.<p>Jai [1], Jonathan Blow&#x27;s language in progress, has a ton of customizable features. For example, the memory allocator is quite straightforward to swap natively without any hacks.<p>[1]: <a href="https:&#x2F;&#x2F;github.com&#x2F;BSVino&#x2F;JaiPrimer&#x2F;blob&#x2F;master&#x2F;JaiPrimer.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;BSVino&#x2F;JaiPrimer&#x2F;blob&#x2F;master&#x2F;JaiPrimer.md</a>