Raichoo Ketchum
CTO And Co-Founder at antei GmbH
Bielefeld, North Rhine-Westphalia, Germany
Summary
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RockstarRaichoo Ketchum is a pragmatic CTO and co-founder with 14 years of software engineering experience, currently leading technology at antei in Bielefeld. He combines startup leadership with deep hands-on systems work, having spent a decade as a software engineer before founding his company in 2020. A steady open-source contributor, he has improved core developer tooling—contributing backend fixes to Neovim, enhancing fish shell completions, and extending the Idris REPL’s proof-handling—demonstrating a focus on developer experience and code quality. He favors backend and automation engineering, pays attention to linter cleanliness and usability edge cases, and bridges product needs with maintainable engineering. Colleagues would describe him as detail-oriented, practical, and quietly influential in developer-focused projects.
14 years of coding experience
10 years of employment as a software developer
Stackoverflow
2,557reputation
92kreached
10answers
26questions
Github Skills (26)
rep10
text-editor10
scripting10
c1110
c1710
vim10
neovim10
automation10
script10
idris10
repr10
sh10
nvim10
automations10
shell10
Programming languages (17)
Github contributions (5)
idris-lang/Idris-dev
Sep 2012 - Aug 2015
A Dependently Typed Functional Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:422 commits, 10 PRs, 5 pushes in 3 years
Contributions summary:Raichoo's primary focus within the Idris-dev repository appears to be on enhancing and extending the REPL (Read-Eval-Print Loop) functionality. Their work involves adding features to handle proofs, including managing a proof list and implementing commands to add, remove, and display proofs within the REPL environment. Furthermore, the user improved the user interface, refactored the code base.
functional-programming-language
neovim/neovim
Mar 2017 - May 2018
Vim-fork focused on extensibility and usability
Role in this project:Back-end Developer
Back-end DeveloperContributions:31 commits, 25 PRs, 170 comments in 1 year 2 months
Contributions summary:Raichoo primarily contributed to the back-end functionality of the Neovim project. Their work focused on improving the shell integration, specifically by making backtick expansion work correctly within the `fish` shell. The user also made changes to the codebase related to the linter, ensuring that `os_unix.c` passed the linter checks, indicating a focus on code quality and maintainability. Additionally, the user addressed an issue related to `cw` behavior, contributing to the overall consistency of the editor.
extensibilityvimneovimclua
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