Translation guide
A program that converts code into machine language at runtime, rather than ahead of time. In Japanese, the English term is widely used, often abbreviated as JITコンパイラ.
just-in-time compiler
Most common term in technical contexts.
The standard term for a just-in-time compiler in computing.
The most common and natural way to refer to a just-in-time compiler in Japanese. 'JIT' is pronounced as an initialism.
In Japanese technical writing and conversation, 'JITコンパイラ' is the default. Using the full transliteration 'ジャストインタイムコンパイラ' may sound overly literal or pedantic.
This language implementation includes a JIT compiler.
A more descriptive Japanese term meaning 'runtime compiler'. Less common than JITコンパイラ but fully understandable.
Performance improves with a runtime compiler.
A direct transliteration of the full English term. Rarely used; JITコンパイラ is strongly preferred.
A just-in-time compiler can reduce startup time.