Alyssa X
Founder at Screenity
London, England, United Kingdom
Summary
🤩
RockstarAlyssa X is a London-based founder, product designer, and full-stack developer with eight years of experience building delightful, privacy-minded web tools and Chrome extensions. She founded Screenity, an open-source screen recorder with 220K+ users, and has led product and design at startups focused on collaborative media and crypto products. An award-winning maker (Best Woman Maker 2018 and multiple Product Hunt nominations), she blends hands-on front-end engineering—shipping UI, drawing tools, and video workflows—with product strategy. Her open-source work spans popular projects like flowy and Screenity, where she implemented core JavaScript engines and UX-driven improvements. Comfortable moving between design systems and browser internals, she’s known for turning UX problems into lightweight, privacy-first solutions.
8 years of coding experience
5 years of employment as a software developer
English, Catalan, Spanish
Stackoverflow
53reputation
2kreached
0answers
1question
Github Skills (37)
javascript10
canvas10
css10
user-interface10
ui-design10
chrome-extension10
google-chrome-extension10
front-end-development10
html10
leaflet9
webworker9
video-encoding9
drag-and-drop9
google-map9
google-maps9
Programming languages (4)
Github contributions (5)
alyssaxuu/mapus
Aug 2021 - Jul 2022
A map tool with real-time collaboration 🗺️
Role in this project:
Front-end Developer
Front-end DeveloperContributions:31 commits, 4 PRs, 17 pushes in 11 months
Contributions summary:Alyssa primarily contributed to the front-end of the mapus project, as evidenced by changes to `index.html`, `styles.css`, and `main.js`. They updated the user interface with a GitHub repository link, made styling adjustments, and modified the display of map information. Additionally, the user incorporated Firebase authentication, suggesting involvement in user management and interactive features.
leafletopenstreetmapreal-timemarkerfirebase
alyssaxuu/screenity
Nov 2020 - Jul 2022
The free and privacy-friendly screen recorder with no limits 🎥
Role in this project:Front-end Developer
Front-end DeveloperContributions:35 releases, 114 commits, 31 PRs in 1 year 8 months
Contributions summary:Alyssa appears to be focused on developing the user interface and related functionality for the `screenity` Chrome extension. Their commits add and modify various UI elements, particularly for the camera and drawing tools. The code changes include new CSS styles and JavaScript to enhance the user's interaction with the extension and improve its usability. The user also implemented fixes for text and blur-tool issues.
screen-recorderscreen-capturescreencastrecorderannotation
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