Cyril Walle

Luxembourg

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Summary

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Rockstar

Cyril Walle is a pragmatic software developer with 11 years of experience based in Luxembourg, blending front-end polish with back-end modernization skills. He contributes to notable open-source projects, from curating micro-library listings on microjs to modernizing the widely used formidable multipart parser by refactoring legacy code and integrating stream APIs. Comfortable across the stack, Cyril focuses on improving code quality, updating deprecated patterns, and enhancing readability—often preferring practical, maintainable changes like template literals. Notably, he pairs everyday engineering with a low-key personality (his GitHub bio: “I breathe air and drink water”), suggesting a straightforward, no-nonsense approach to problem solving.

11 years of coding experience

Github Skills (11)

streams-api10

javascript10

refactoring10

lib10

api10

refactor10

streaming-api10

file-upload9

frontend9

nodejs9

testing8

Programming languages (14)

C#JavaC++CSSBikeshedCRustHTML

Github contributions (5)

node-formidable/formidable

Nov 2019 - Dec 2022

The most used, flexible, fast and streaming parser for multipart form data. Supports uploading to serverless environments, AWS S3, Azure, GCP or the filesystem. Used in production.

Role in this project:

Back-end Developer

Contributions:3 releases, 39 reviews, 82 commits in 3 years

Contributions summary:Cyril primarily contributed to improving the codebase, focusing on code quality and modernization. They addressed deprecated features, replacing them with modern equivalents and incorporating best practices. They also refactored the code, preferring template literals and improving code readability. The user's work included applying stream API integration.

serverless-environmentsgcpin-productionaws-lambdaserverless

microjs/microjs.com

Feb 2019 - Jan 2020

Fantastic Micro-Frameworks and Micro-Libraries for Fun and Profit!

Role in this project:

Front-end Developer

Contributions:8 commits, 1 PR, 2 comments in 11 months

Contributions summary:Cyril primarily contributed to updating the `data.js` file, which appears to contain data for micro-libraries. Their contributions included adding a new micro-library, fixing a broken link, and reverting the addition of another micro-library. The user's changes involved modifying the data structure within the `data.js` file to include new library entries, implying a focus on maintaining the project's data related to the listed micro-libraries.

cppjavascriptframeworkfor-funprofit

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