Joachim LF
Student at ENS Rennes
France
Summary
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RockstarJoachim LF is a French student with seven years of hands-on software engineering experience, focused on embedded systems and IoT. He has contributed to the well-known open-source graphing calculator OS epsilon, where he fixed memory binpacking issues, improved internationalization, and refined keyboard and Python environment behaviors. Comfortable working close to hardware, he’s tackled input event handling and added nuanced features like negative-diameter circles and universal color support for the turtle module. His profile suggests a practical, detail-oriented engineer who pairs low-level systems work with user-facing polish. While still studying, he brings production-grade contributions to established projects, signaling readiness for more senior embedded or firmware roles.
7 years of coding experience
Github Skills (14)
keyboard-events10
keyboard-input10
embedded10
c-language10
cprogramming-language10
sys10
keyboard-hooks10
operating-system10
keyboard10
python9
i18next8
i18n-js8
i18n-node8
makefile8
Programming languages (7)
Github contributions (5)
numworks/epsilon
Feb 2020 - Mar 2021
Modern graphing calculator operating system.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:25 reviews, 81 commits, 105 PRs in 1 year
Contributions summary:Joachim primarily contributed to the operating system of a graphing calculator. They fixed binpack issues, updated the month definition, and addressed i18n warnings within the source code. Further contributions involved handling keyboard input events, including alpha-lock and percent key mappings. Additional changes include adding support for negative diameter circles in the turtle module and universal colors in the Python environment.
operating-systemcalculatoroperatinggraphing-calculatorgraphing
RedGl0w/atomic
Feb 2021 - Jan 2022
An improved version of https://github.com/M4xi1m3/nw-atom
Contributions:3 reviews, 45 commits, 6 PRs in 11 months
atomimproved
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