As nouns the difference between js and jit
is that js is while jit is an inexperienced, foolhardy young man or jit can be a style of zimbabwean dance music (as the bhundu boys) played with drums and guitar.
As an abbreviation js
is .
As a verb jit is
(computing|transitive) to compile (program code for a virtual machine) immediately when needed, as part of the execution process.
js
English
Initialism
(Initialism)
(head)
JavaScript
----
jit
Noun
(
en-initialism)
(operations)
(computing, of bytecode optimizations)
Verb
(
en verb)
(computing, of bytecode optimizations) to perform an operation (usually compiling) Just-In-Time