codePost supports all major languages. This means that (a) files containing code in these languages can be safely uploaded to codePost, and (b) codePost will syntax highlight code in these languages appropriately.
Supported languages include
awk
bash
c++
c
fortran
go
java
javascript
lisp
ocaml
perl
php
python
ruby
sql
swift
typescript
yaml
Here is a complete list of supported languages. Don't see your favorite language in this list? Let us know, and we can add it for you.