Stefano Rivera
Collaborator
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolStefano Rivera is a Linux-focused software engineer and DevOps-minded leader with 17 years of experience building and operating reliable systems, from single-developer deployments to globally distributed teams. Based in San Francisco, he combines deep sysadmin expertise (Debian, Ubuntu, Python, PHP) with hands-on build/release work—contributing to high-profile open-source projects like CPython, pip and pygame where he’s improved testing, packaging and cross-platform build configurations. He’s served in governance and release roles for Ubuntu and as a Debian Developer, and today helps coordinate funding and processes at Freexian while still maintaining infrastructure services for community projects. Known for pragmatic automation and improving developer workflows, Stefano also quietly runs community Linux services (mirrors, FTP, Freedom Toaster) — a sign of his preference for impactful, behind-the-scenes contributions.
17 years of coding experience
15 years of employment as a software developer
BSc (Honours), Information Technology, BSc (Honours), Information Technology at University of Cape TownMatric, Matric at Constantia Waldorf High School
Stackoverflow
293reputation
22kreached
9answers
0questions
Github Skills (34)
dependency-management10
unit-testing10
fonts10
python10
sdl10
testing10
packaging10
command-line-interface10
font-face10
build-automation10
command-line10
pip10
game-development10
unit-test10
test-automation10
Programming languages (25)
Github contributions (5)
pwaller/pyfiglet
Jan 2011 - Jul 2015
An implementation of figlet written in Python
Role in this project:
Backend Developer
Backend DeveloperContributions:3 reviews, 52 commits, 4 PRs in 4 years 6 months
Contributions summary:Stefano primarily focused on refactoring and improving the pyfiglet codebase. They removed legacy code, replaced deprecated functions, and added new features such as support for different font types and configurable defaults. The user also worked on improving testing procedures, including updating testing methods and integrating with external tools. These changes demonstrate a focus on code maintainability, feature enhancement, and testing.
figletpythonascii-art
python/cpython
May 2017 - May 2026
The Python programming language
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:13 reviews, 24 PRs, 60 comments in 9 years 1 month
Contributions summary:Stefano primarily focused on enhancing the test suite for the Python interpreter. Their contributions include adding new tests to cover specific scenarios in the unittest module, such as those related to exit codes and empty test suites. The user also addressed a bug in the test runner and implemented changes to manage test skips correctly. Additionally, the user updated the unittest documentation to reflect the changes.
programming-languagepython
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