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Marc Jakobi

PROFILE

Marc Jakobi

Over a three-month period, this developer contributed to open source projects including nvim-treesitter, termux-packages, and neovim. They delivered performance improvements and refactored nix-related parsing in nvim-treesitter using Lua and Nix, optimizing pattern matching and injection logic while enhancing test validation. In termux-packages, they resolved metadata inaccuracies and improved cross-platform build reliability for the Lux package manager through targeted shell scripting and package management updates. For neovim, they clarified API documentation regarding buffer autocommand side effects, aligning documentation with runtime behavior. Their work emphasized maintainability, accuracy, and reliability across C, Lua, and shell scripting environments in collaborative repositories.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

6Total
Bugs
2
Commits
6
Features
4
Lines of code
205
Activity Months3

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary for neovim/neovim: Delivered targeted documentation clarification for BufEnter/BufLeave side effects in nvim_win_set_buf. This change aligns API docs with runtime behavior, reducing confusion for plugin authors and end-users, and contributing to overall documentation quality and maintainability.

February 2026

2 Commits

Feb 1, 2026

February 2026 monthly summary for termux/termux-packages: Delivered two critical Lux-related fixes that improve metadata accuracy and cross-platform build reliability. Updated repository ownership references and removed a cross-platform hack to treat Android as Linux, reducing confusion and build errors. Overall impact: clearer maintainer ownership, more reliable builds, and better onboarding for contributors.

December 2025

3 Commits • 3 Features

Dec 1, 2025

December 2025 Monthly Summary (nvim-treesitter/nvim-treesitter): Delivered targeted performance improvements, maintenance updates, and validation-focused refactors that reduce latency and risk in nix-related parsing paths.

Activity

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Quality Metrics

Correctness93.4%
Maintainability90.0%
Architecture90.0%
Performance93.4%
AI Usage26.8%

Skills & Technologies

Programming Languages

CLuaMarkdownNixSchemeShell

Technical Skills

Build automationC programmingLuaLua programmingNixNix package managementPackage managementRefactoringShell scriptingTestingdocumentationfunctional programmingopen source contributionpackage managementpattern matching

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

nvim-treesitter/nvim-treesitter

Dec 2025 Dec 2025
1 Month active

Languages Used

LuaMarkdownNixScheme

Technical Skills

LuaNixNix package managementRefactoringTestingfunctional programming

termux/termux-packages

Feb 2026 Feb 2026
1 Month active

Languages Used

Shell

Technical Skills

Build automationPackage managementShell scriptingpackage management

neovim/neovim

Mar 2026 Mar 2026
1 Month active

Languages Used

CLua

Technical Skills

C programmingLua programmingdocumentation