Kofi Gumbs

Blog posts, talks, and music by me, the solo developer behind Trainer Vision.
Brooklyn, NY.

πŸ“œ
May 22, 2020
Multi
πŸ“œ
February 21, 2020
Designing for trainer productivity β†—
πŸ“œ
December 31, 2019
My time at the Recurse Center
πŸ“œ
November 15, 2019
Embed Twitter video
πŸ“Ή
October 25, 2019
Making Bitmoji dance with WebGL and Elm
πŸ“Ή
June 28, 2019
The "programming language" design pattern
πŸ“Ή
April 26, 2019
Guaranteed refactors: generating tests from types
πŸ“œ
April 26, 2019
Building a tool that leverages Elm's types
πŸ“œ
March 18, 2019
Inventing options β†—
πŸ“œ
October 9, 2018
elm-beam
πŸ“œ
August 1, 2018
Testing Cmd's in Elm
πŸ“Ή
May 31, 2018
Getting to BEAM without going through Erlang
πŸ“œ
August 29, 2017
How JSON decoding works in Elmβ€”Part 3 β†—
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July 17, 2017
How JSON decoding works in Elmβ€”Part 2 β†—
πŸ“œ
June 28, 2017
How JSON decoding works in Elmβ€”Part 1 β†—
πŸ“œ
May 2, 2017
The Core of Erlang β†—
πŸ“Ή
December 6, 2016
Introducing functional, reactive programming
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July 27, 2016
Docker as a (workstation) service β†—
πŸ“œ
June 8, 2016
Becoming a professional learner β†—
πŸ“œ
February 16, 2016
Using functions to make better abstractions β†—
πŸ“œ
March 8, 2014
Why I make trivial apps