paradocGolfScript/CJam-inspired stack-based programming language that can be golfed or written literately*
j2j2 is a minimalist concatenative programming language that makes up for its simplicity by its ability to natively bind with C libraries' ABI *and types*, *without glue*
KegA stack-based esolang with condensability as well as simplicity and readability in mind.
kempeKempe is a compiled stack-based language
VyxalA golfing language that has aspects of traditional programming languages - terse, elegant, readable.
stckstck is a stack-based programming language
charmA [ functional stack ] based language.