Sander S
Software Engineer at ahrefs
Almere, Flevoland, Netherlands
Summary
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RockstarSander S is a pragmatic software engineer with 13 years’ experience based in Almere, Netherlands, who blends front-end finesse with deeper-language curiosity. He contributes to high-profile open-source projects—React, React DevTools and PixiJS—improving developer UX, DOM handling and WebGL resource management, while also enhancing the Real World OCaml book and the ReasonML ecosystem. Comfortable across the stack, he has shipped UI refinements, parser fixes, build-system refactors and memory-leak mitigations, showing both attention to developer tooling and runtime robustness. Notably, his work often sits at the intersection of language/tooling and UI: improving how code is parsed, presented and inspected for developers.
13 years of coding experience
Github Skills (35)
webgl10
javascript10
scripting10
canvas10
component-development10
pixijs10
ui-design10
reasonml10
ocaml10
uid10
dom-manipulation10
script10
front-end-development10
parsing10
declarative10
Programming languages (14)
Github contributions (5)
reasonml/reason
May 2016 - Feb 2017
Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems
Role in this project:
Backend Developer
Backend DeveloperContributions:10 reviews, 48 commits, 67 PRs in 9 months
Contributions summary:Sander primarily focused on improving the ReasonML parser within the `reason` repository. Their contributions included fixing and improving error messages related to specific syntax, specifically the use of the `::` operator. They also made changes to the build system and refactoring some code, demonstrating a focus on refining the language's parsing capabilities and overall quality. Furthermore, the user has been adding support for the JSX component and improving the printing capabilities.
javascriptocamltypesafereasonmlprogramming-language
realworldocaml/book
Apr 2017 - Sep 2017
V2 of Real World OCaml
Role in this project:Back-end Developer
Back-end DeveloperContributions:35 commits in 4 months
Contributions summary:Sander's contributions primarily revolve around enhancing the Real World OCaml book, specifically focusing on the integration of syntax highlighting and other presentation enhancements. They modified the `pygments` configuration, and added logic to the library to process the highlighted code, which suggests an effort to improve code readability within the book's content. Additionally, the user has been involved in refactoring the book's build process and examples by changing output files to shell scripts.
ocaml
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