Lambda: The Gathering

Can this be done?

Is Cammy consistent?

An instance variable concept for pointfree interpreters

Birb: Programming with bird emojis

A fungeoid is a typically multi-dimensional language similar to Befunge

++C: An esolang I made using C++ and postfix notation

SSL: Stupid Stack Language

Cammy

BANCStar: Financial Programming Language

SSL: Stupid Stack Language

Bitwise Cyclic Tag Esolang

I like frog: A joke programming language with a syntax consisting of only 3 words and linebreaks

Half-Broken Car in Heavy Traffic: a Simple Two-Dimensional Grid Language

efghij - Esolang

Alchemist – A non-deterministic programming language based on chemical reactions

Show HN: Blank – A stack-based programming language I wrote 21 years ago

Funciton – A very graphical programming language

The complete list of all 1169 “esoteric” programming languages

Turing tarpit

Emmental is a self-modifying language

Esolang, the esoteric programming languages wiki

"Hello World" program in esoteric languages

Esolang, the esoteric programming languages wiki