Mapgen4 procedural wilderness map generator

A TIO clone

Code Golf Explanation Assistant - https://vyxal.github.io/Luminespire

A browser-based Piet editor/interpreter

A 2-D programming language inspired by Hexagony

Jelly is a recreational programming language inspired by J.

Quipu Programming Language

Try It Online clone: online sandbox environment for testing code in a variety of languages

The Risky programming language

Functional golfing language inspired by Haskell.

A programming language based on MATLAB and suitable for code golfing

A terse declarative logic programming language

Framework for King-of-the-Hill Javascript competitions

JavaScript language bars, keyboard layout key-bindings, and character compositions for entering APL characters

A LISP-like functional programming language suitable for code golf

The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @lehni & @puckey

Chip specification, interpreter, and example circuits

A concise language for sketching ASCII art.

A regex-based programming language.

A golfing language inspired by everybody's favorite text editor, vim.