Back in 2009 I designed and implemented an Esolang called Kolmogorov.
Sadly, this occurred while I was a student and had not been introduced to version control, especially online open source version control communities. The source code is lost forever.
The language is roughly analogous to Brainfuck, but in the place of commands that move the tape head back and forth, there are commands to navigate through a directed graph. Values are stored on nodes in the graph. A Turing Completeness proof is readily available, as you can represent the tape using a link-list structure formed from graph nodes.
13-03-2018 The Many Bleeding Edges Of Self Sufficiency
13-03-2018 Start Of 2018
21-10-2017 The Joy of Virtual Machines
21-10-2017 The Kolmogorov Esolang
03-07-2016 Fat Ephemeralization
03-07-2016 Nathan Barley, meet Autocad.
08-03-2016 Appeal to Monads
29-02-2016 Godelbrot Region Render Algorithm